4-BITINSTRUCTIONMANUAL [ETC]
EM73201/EM73E00/EM73PE00 Application Note ; EM73201 / EM73E00 / EM73PE00应用笔记\n
| 型号： | 4-BITINSTRUCTIONMANUAL |
| 厂家： | 
ETC |
| 描述： | EM73201/EM73E00/EM73PE00 Application Note
|
| 文件： | 总38页 (文件大小：164K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
2
Description of Instructions
ꢀꢁꢂꢃ ꢄꢅꢆꢄꢇꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀꢃꢀꢁꢂꢂꢀꢄꢀꢅꢁꢆꢇꢈꢉꢊꢀꢄꢀꢋꢌꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢁꢍꢍꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢈꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢓꢀꢕꢒꢍꢀꢎꢏꢐꢀ
ꢂꢕꢗꢗꢘꢀꢔꢝꢕꢜꢀꢎꢑꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ ꢀꢕꢒꢍꢀꢙꢝꢕꢂꢐꢀꢎꢏꢐꢀꢗꢐꢓꢞꢝꢎꢀꢚꢒꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0111 0000
Flags
C
Set the carry flag if the accumulator has a carry from the highest bit after the add operation; clear
otherwise.
Z
S
Set the zero flag if the value of the accumulator is 0; clear otherwise.
Transfer the inverse value of the carry flag to the status flag.
ꢀꢁꢀꢃ ꢄꢅꢅꢃꢈꢉꢊꢃꢋꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢅꢁꢆꢇꢘꢊꢀꢃꢀꢅꢁꢆꢇꢘꢊꢀꢄꢀ"ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢁꢍꢍꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ#ꢀꢎꢑꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀ
ꢎꢏꢐꢀ$ꢐꢗꢑꢀꢙꢕꢜꢐꢀꢕꢍꢍꢗꢐꢓꢓꢀꢘꢀ%ꢘꢀ&ꢀ'ꢀ(ꢀ'ꢌꢀ) ꢀꢕꢒꢍꢀꢙꢝꢕꢂꢐꢀꢎꢏꢐꢀꢗꢐꢓꢞꢝꢎꢀꢚꢒꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀ
ꢖꢐꢖꢑꢗꢘ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0100 1001 kkkk yyyy
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the data memory is 0; clear otherwise.
Transfer the inverse value of the carry flag to the status flag.
S
ꢀ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢀ
ꢀ
ꢀꢁ
ꢀꢁꢌꢃ ꢄꢅꢅꢄꢃꢈꢉꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀꢃꢀꢁꢂꢂꢀꢄꢀ"ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢁꢍꢍꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ#ꢀꢎꢑꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ ꢀꢕꢒꢍꢀꢙꢝꢕꢂꢐꢀꢎꢏꢐꢀ
ꢗꢐꢓꢞꢝꢎꢀꢚꢒꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1110 0101 kkkk
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the accumulator is 0; clear otherwise.
Transfer the inverse value of the carry flag to the status flag.
S
ꢀ
ꢀꢁꢍꢃ ꢄꢅꢅꢄꢇꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀꢃꢀꢁꢂꢂꢀꢄꢀꢅꢁꢆꢇꢈꢉꢊꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢁꢍꢍꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ#ꢀꢎꢑꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ ꢀꢕꢒꢍꢀꢙꢝꢕꢂꢐꢀꢎꢏꢐꢀ
ꢗꢐꢓꢞꢝꢎꢀꢚꢒꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0111 0001
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the accumulator is 0; clear otherwise.
Transfer the inverse value of the carry flag to the status flag.
S
ꢀ
ꢀꢁꢎꢃ ꢄꢅꢅꢄꢏꢃꢈꢉꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢈꢅꢀꢃꢀꢈꢅꢀꢄꢀ"ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢁꢍꢍꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ#ꢀꢎꢑꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢈꢀꢗꢐꢜꢚꢓꢎꢐꢗ ꢀꢕꢒꢍꢀꢙꢝꢕꢂꢐꢀꢎꢏꢐꢀ
ꢗꢐꢓꢞꢝꢎꢀꢚꢒꢀꢎꢏꢐꢀꢈꢀꢗꢐꢜꢚꢓꢎꢐꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1110 1001 kkkk
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the H register is 0; clear otherwise.
Transfer the inverse value of the carry flag to the status flag.
S
ꢍ
ꢂꢁ
ꢁ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢁ
ꢀꢁꢐꢃ ꢄꢅꢅꢑꢃꢈꢉꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢉꢅꢀꢃꢀꢉꢅꢀꢄꢀ"ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢁꢍꢍꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ#ꢀꢎꢑꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗ ꢀꢕꢒꢍꢀꢙꢝꢕꢂꢐꢀꢎꢏꢐꢀ
ꢗꢐꢓꢞꢝꢎꢀꢚꢒꢀꢎꢏꢐꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1110 0001 kkkk
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the L register is 0; clear otherwise.
Transfer the inverse value of the carry flag to the status flag.
S
ꢀ
ꢀꢁꢒꢃ ꢄꢅꢅꢇꢃꢈꢉꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢅꢁꢆꢇꢈꢉꢊꢀ← RAM[HL] + kꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢁꢍꢍꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ#ꢀꢎꢑꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀ
ꢎꢏꢐꢀꢈꢀꢕꢒꢍꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢓ ꢀꢕꢒꢍꢀꢙꢝꢕꢂꢐꢀꢎꢏꢐꢀꢗꢐꢓꢞꢝꢎꢀꢚꢒꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1110 1101 kkkk
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the data memory is 0; clear otherwise.
Transfer the inverse value of the carry flag to the status flag.
S
ꢀ
ꢀꢁꢓꢃ ꢄꢔꢅꢄꢃꢈꢉꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← Acc & kꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢜꢚꢂꢀꢁ*+ꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢕꢒꢍꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ" ꢀꢕꢒꢍꢀ
ꢙꢝꢕꢂꢐꢀꢎꢏꢐꢀꢗꢐꢓꢞꢝꢎꢀꢚꢒꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1110 0110 kkkk
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the accumulator is 0; clear otherwise.
Transfer the inverse value of the zero flag to the status flag.
S
ꢀ
ꢀ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢀ
ꢀ
ꢃꢁ
ꢀꢁꢕꢃ ꢄꢔꢅꢄꢇꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← Acc & RAM[HL]ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢜꢚꢂꢀꢁ*+ꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢕꢒꢍꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ" ꢀꢕꢒꢍꢀ
ꢙꢝꢕꢂꢐꢀꢎꢏꢐꢀꢗꢐꢓꢞꢝꢎꢀꢚꢒꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0111 1011
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the accumulator is 0; clear otherwise.
Transfer the inverse value of the zero flag to the status flag.
S
ꢀ
ꢀꢁꢂꢖꢃ ꢄꢔꢅꢇꢃꢈꢉꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢅꢁꢆꢇꢈꢉꢊꢀ← RAM[HL[ & kꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢜꢚꢂꢀꢁ*+ꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢕꢒꢍꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ" ꢀꢕꢒꢍꢀ
ꢙꢝꢕꢂꢐꢀꢎꢏꢐꢀꢗꢐꢓꢞꢝꢎꢀꢚꢒꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1110 1110 kkkk
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the data memory is 0; clear otherwise.
Transfer the inverse value of the zero flag to the status flag.
S
ꢀ
ꢀꢁꢂꢂꢃ ꢆꢗꢘꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ,ꢌꢀ← 0ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢋꢝꢐꢕꢗꢀꢎꢏꢐꢀꢜꢐꢒꢐꢗꢕꢝꢀꢔꢝꢕꢜꢀꢎꢑꢀ$ꢐꢗꢑ!ꢀ*ꢑꢎꢐꢀꢎꢏꢕꢎꢀꢎꢏꢚꢓꢀꢚꢒꢓꢎꢗꢞꢂꢎꢚꢑꢒꢀꢍꢑꢐꢓꢀꢒꢑꢎꢀꢕꢙꢙꢝꢘꢀꢎꢑꢀꢎꢏꢐꢀ
-#ꢀꢅ.ꢆꢀꢂꢏꢚꢙ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0101 0111
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀ
ꢄꢅꢁ
ꢁ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢁ
ꢀꢁꢂꢀꢃ ꢆꢙꢑꢃꢚꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ /ꢉꢀ← IL & rꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢋꢝꢐꢕꢗꢀꢎꢏꢐꢀꢚꢒꢎꢐꢗꢗꢞꢙꢎꢀꢝꢕꢎꢂꢏꢀ/ꢉꢁꢀ0ꢚꢎꢏꢀꢗꢁꢀ&ꢀ'ꢀ%ꢚꢀ&ꢀ'ꢀ(ꢀ1)!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0110 0011 10rr rrrr
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢂꢌꢃ ꢆꢑꢇꢃꢛꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢅꢁꢆꢇꢈꢉꢊꢀꢛꢀ← 0ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢋꢝꢐꢕꢗꢀꢎꢏꢐꢀꢛꢚꢎꢀꢛꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢈꢀꢕꢒꢍꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢓꢀꢎꢑꢀ'!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
1111 00bb
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢂꢍꢃ ꢆꢑꢜꢃꢝꢊꢃꢛꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ 2.ꢅ3ꢇꢙꢊꢀꢛꢀ← 0ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢋꢝꢐꢕꢗꢀꢎꢏꢐꢀꢛꢚꢎꢀꢛꢀꢑꢔꢀꢎꢏꢐꢀꢙꢑꢗꢎꢀꢙꢀ%ꢙꢀ&ꢀ'ꢀ(ꢀ41)ꢀꢎꢑꢀ'!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1101 11bb pppp
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢀ
ꢀ
ꢄꢄꢁ
ꢀꢁꢂꢎꢃ ꢆꢑꢜꢑꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ 2.ꢅ3ꢇꢉꢅꢂꢃꢄꢀꢄꢀ5ꢊꢀꢉꢅꢅꢃꢆꢀ← 0ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢋꢝꢐꢕꢗꢀꢎꢏꢐꢀꢛꢚꢎꢀꢑꢔꢀꢎꢏꢐꢀꢙꢑꢗꢎꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢀꢎꢑꢀ'!ꢀ3ꢏꢐꢀꢛꢚꢎꢀꢒꢞꢖꢛꢐꢗꢀꢚꢓꢀ
ꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢛꢚꢎ4ꢀ(ꢀꢛꢚꢎ'ꢀꢑꢔꢀꢎꢏꢐꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢀꢕꢒꢍꢀꢎꢏꢐꢀꢙꢑꢗꢎꢀꢒꢞꢖꢛꢐꢗꢀ%25ꢀ(ꢀ26)ꢀꢚꢓꢀ
ꢐ7ꢞꢕꢝꢀꢎꢑꢀ5ꢀꢙꢝꢞꢓꢀꢎꢏꢐꢀꢛꢚꢎ8ꢀ(ꢀꢛꢚꢎ9ꢀꢑꢔꢀꢎꢏꢐꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
2
0110 0000
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢂꢐꢃ ꢆꢑꢞꢃꢋꢊꢃꢛꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢅꢁꢆꢇꢘꢊꢀꢛꢀ← 0ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢋꢝꢐꢕꢗꢀꢎꢏꢐꢀꢛꢚꢎꢀꢛꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀ$ꢐꢗꢑ:ꢙꢕꢜꢐꢀꢕꢍꢍꢗꢐꢓꢓꢀꢘꢀꢀ
%ꢘꢀ&ꢀ'ꢀ(ꢀ'ꢌꢀ)ꢀꢎꢑꢀ'!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1100 11bb yyyy
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢂꢒꢃ ꢆꢇꢜꢃꢈꢉꢊꢃꢋꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ #ꢀ:ꢀꢅꢁꢆꢇꢘꢊꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢋꢑꢖꢙꢕꢗꢐꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ"ꢀ0ꢚꢎꢏꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀ
ꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀ$ꢐꢗꢑ:ꢙꢕꢜꢐꢀꢕꢍꢍꢗꢐꢓꢓꢀꢘꢀ%ꢘꢀ&ꢀ'ꢀ(ꢀ'ꢌꢀ)!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0100 1011 kkkk yyyy
Flags
C
Set the carry flag if k ≥ RAM[y]; clear otherwise.
Set the zero flag if k = RAM[y]; clear otherwise.
Transfer the inverse value of the zero flag to the status flag.
Z
S
ꢀ
ꢄꢆꢁ
ꢁ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢁ
ꢀꢁꢂꢓꢃ ꢆꢇꢜꢄꢃ ꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢅꢁꢆꢇ;ꢊꢀ:ꢀꢁꢂꢂꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢋꢑꢖꢙꢕꢗꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢕꢍꢍꢗꢐꢓꢓꢀ;ꢀ0ꢚꢎꢏꢀ
ꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1011 xxxx xxxx
Flags
C
Set the carry flag if RAM[x] ≥ Acc; clear otherwise.
Set the zero flag if RAM[x] = Acc; clear otherwise.
Transfer the inverse value of the zero flag to the status flag.
Z
S
ꢀ
ꢀꢁꢂꢕꢃ ꢆꢇꢜꢇꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢅꢁꢆꢇꢈꢉꢊꢀ:ꢀꢁꢂꢂꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢋꢑꢖꢙꢕꢗꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢈꢀ
ꢕꢒꢍꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢓꢀ0ꢚꢎꢏꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0111 0011
Flags
C
Set the carry flag if RAM[HL] ≥ Acc; clear otherwise.
Set the zero flag if RAM[HL] = Acc; clear otherwise.
Transfer the inverse value of the zero flag to the status flag.
Z
S
ꢀ
ꢀꢁꢀꢖꢃ ꢆꢇꢜꢏꢃꢈꢉꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ "ꢀ:ꢀꢈꢅꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢋꢑꢖꢙꢕꢗꢐꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ"ꢀ0ꢚꢎꢏꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢈꢀꢗꢐꢜꢚꢓꢎꢐꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1110 1011 kkkk
Flags
C
The value of the carry flag is not changed.
Set the zero flag if k = HR; clear otherwise.
Set the status flag if k ≥ HR; clear otherwise.
Z
S
ꢀ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢀ
ꢀ
ꢄꢇꢁ
ꢀꢁꢀꢂꢃ ꢆꢇꢜꢙꢄꢃꢈꢉꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ "ꢀ:ꢀꢁꢂꢂꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢋꢑꢖꢙꢕꢗꢐꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ"ꢀ0ꢚꢎꢏꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
1011 kkkk
Flags
C
Set the carry flag if k ≥ Acc; clear otherwise.
Z
Set the zero flag if k = HR; clear otherwise.
S
Transfer the inverse value of the zero flag to the status flag.
ꢀ
ꢀꢁꢀꢀꢃ ꢆꢇꢜꢑꢃꢈꢉꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ "ꢀ:ꢀꢉꢅꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢋꢑꢖꢙꢕꢗꢐꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ"ꢀ0ꢚꢎꢏꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1110 0011 kkkk
Flags
C
The value of the carry flag is not changed.
Set the zero flag if k = LR; clear otherwise.
Set the status flag if k ≥ LR; clear otherwise.
Z
S
ꢀ
ꢀꢁꢀꢌꢃ ꢅ!ꢆꢄꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← Acc :ꢀ4ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ +ꢐꢂꢗꢐꢕꢓꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢛꢘꢀ4!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0101 1100
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the accumulator is 0; clear otherwise.
Transfer the value of the carry flag to the status flag.
S
ꢀ
ꢄꢈꢁ
ꢁ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢁ
ꢀꢁꢀꢍꢃ ꢅ!ꢆꢑꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢉꢅꢀ← LR :ꢀ4ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ +ꢐꢂꢗꢐꢕꢓꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢀꢛꢘꢀ4!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0111 1100
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the L register is 0; clear otherwise.
Transfer the value of the carry flag to the status flag.
S
ꢀ
ꢀꢁꢀꢎꢃ ꢅ!ꢆꢇꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢅꢁꢆꢇꢈꢉꢊꢀ← RAM[HL] :ꢀ4ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ +ꢐꢂꢗꢐꢕꢓꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢈꢀꢕꢒꢍꢀꢉꢀ
ꢗꢐꢜꢚꢓꢎꢐꢗꢓꢀꢛꢘꢀ4!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0101 1101
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the data memory is 0; clear otherwise.
Transfer the value of the carry flag to the status flag.
S
ꢀ
ꢀꢁꢀꢐꢃ ꢅꢙꢆꢙꢑꢃꢚꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ </ꢌꢀ← 0, IL ← IL & rꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ +ꢚꢓꢕꢛꢝꢐꢀꢚꢒꢎꢐꢗꢗꢞꢙꢎꢀꢌꢝꢚꢙ:ꢌꢝꢑꢙꢀꢕꢒꢍꢀꢂꢝꢐꢕꢗꢀꢎꢏꢐꢀꢚꢒꢎꢐꢗꢗꢞꢙꢎꢀꢝꢕꢎꢂꢏꢀ/ꢉꢁꢀꢀ
0ꢚꢎꢏꢀꢗꢁꢀ&ꢀ'ꢀ%ꢚꢀ&ꢀ'ꢀ(ꢀ1)!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 0011 00rr rrrr
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢀ
ꢀ
ꢄꢉꢁ
ꢀꢁꢀꢒꢃ !ꢙꢆꢙꢑꢃꢚꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ </ꢀ← 1, IL ← IL & rꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ <ꢒꢕꢛꢝꢐꢀꢚꢒꢎꢐꢗꢗꢞꢙꢎꢀꢌꢝꢚꢙ:ꢌꢝꢑꢙꢀꢕꢒꢍꢀꢂꢝꢐꢕꢗꢀꢎꢏꢐꢀꢚꢒꢎꢐꢗꢗꢞꢙꢎꢀꢝꢕꢎꢂꢏꢀ/ꢉꢁꢀꢀ
0ꢚꢎꢏꢀꢗꢁꢀ&ꢀ'ꢀ%ꢚꢀ&ꢀ'ꢀ(ꢀ1)!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 0011 11rr rrrr
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢀꢓꢃ !"ꢄꢃ ꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ↔ RAM[x]ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ <;ꢂꢏꢕꢒꢜꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢕꢒꢍꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀ
ꢎꢏꢐꢀꢕꢍꢍꢗꢐꢓꢓꢀ;!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1000 xxxx xxxx
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the accumulator is 0; clear otherwise.
The value of the status flag is always 1.
S
ꢀ
ꢀꢁꢀꢕꢃ !"ꢄ!ꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ </ꢅꢀ↔ Accꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ <;ꢂꢏꢕꢒꢜꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢎꢏꢐꢀꢚꢒꢎꢐꢗꢗꢞꢙꢎꢀꢐꢒꢕꢛꢝꢐꢀꢗꢐꢜꢚꢓꢎꢐꢗꢓꢀꢕꢒꢍꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0110 1000 xxxx xxxx
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢄꢊꢁ
ꢁ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢁ
ꢀꢁꢌꢖꢃ !"ꢄꢏꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ↔ HRꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ <;ꢂꢏꢕꢒꢜꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢕꢒꢍꢀꢎꢏꢐꢀꢈꢀꢗꢐꢜꢚꢓꢎꢐꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
2
0110 0110
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the accumulator is 0; clear otherwise.
The value of the status flag is always 1.
S
ꢀ
ꢀꢁꢌꢂꢃ !"ꢄꢑꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ↔ LRꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ <;ꢂꢏꢕꢒꢜꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢕꢒꢍꢀꢎꢏꢐꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
2
0110 0100
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the accumulator is 0; clear otherwise.
The value of the status flag is always 1.
S
ꢀ
ꢀꢁꢌꢀꢃ !"ꢄꢇꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ↔ RAMꢇꢈꢉꢊꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ <;ꢂꢏꢕꢒꢜꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢕꢒꢍꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀ
ꢎꢏꢐꢀꢈꢀꢕꢒꢍꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢓ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0101 1000
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the accumulator is 0; clear otherwise.
The value of the status flag is always 1.
S
ꢀ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢀ
ꢀ
ꢄꢀꢁ
ꢀꢁꢌꢌꢃ !"ꢏꢑꢃ ꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢉꢅꢀ↔ RAM[x], HR ↔ RAM[x+1]ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ <;ꢂꢏꢕꢒꢜꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢎꢏꢐꢀꢈꢀꢕꢒꢍꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢓꢀ0ꢚꢎꢏꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀ
ꢛꢘꢀꢎꢏꢐꢀꢕꢍꢍꢗꢐꢓꢓꢀ; ꢀ0ꢏꢚꢂꢏꢀꢝꢑ0ꢐꢗꢀꢎ0ꢑꢀꢛꢚꢎꢓꢀꢖꢞꢓꢎꢀꢛꢐꢀ$ꢐꢗꢑ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0100 1100 xxxx xx00
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed..
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢌꢍꢃ ꢙꢔꢄꢃꢝꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← PORT[p]ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ 2ꢝꢕꢂꢐꢀꢎꢏꢐꢀꢚꢒꢙꢞꢎꢀꢍꢕꢎꢕꢀꢔꢗꢑꢖꢀꢙꢑꢗꢎꢀꢙꢀ%ꢙꢀ&ꢀ'ꢀ(ꢀ41)ꢀꢚꢒꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1111 0100 pppp
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the accumulator is 0; clear otherwise.
Transfer the inverse value of the zero flag to the status flag.
S
ꢀ
ꢀꢁꢌꢎꢃ ꢙꢔꢆꢄꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← Acc + 1ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ /ꢒꢂꢗꢐꢕꢓꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢛꢘꢀꢑꢒꢐ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0101 1110
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the accumulator is 0; clear otherwise.
Transfer the inverse value of the carry flag to the status flag.
S
ꢀ
ꢄꢂꢁ
ꢁ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢁ
ꢀꢁꢌꢐꢃ ꢙꢔꢆꢑꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢉꢅꢀ← LR + 1ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ /ꢒꢂꢗꢐꢕꢓꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢀꢛꢘꢀꢑꢒꢐ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0111 1110
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the L register is 0; clear otherwise.
Transfer the inverse value of the carry flag to the status flag.
S
ꢀ
ꢀꢁꢌꢒꢃ ꢙꢔꢆꢇꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢅꢁꢆꢇꢈꢉꢊꢀ← RAM[HL] + 1ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ /ꢒꢂꢗꢐꢕꢓꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢀꢛꢘꢀꢑꢒꢐ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0101 1111
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the data memory is 0; clear otherwise.
Transfer the inverse value of the carry flag to the status flag.
S
ꢀ
ꢀꢁꢌꢓꢃ ꢙꢔꢇꢃꢝꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢅꢁꢆꢇꢈꢉꢊꢀ← PORT[p]ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ 2ꢝꢕꢂꢐꢀꢎꢏꢐꢀꢚꢒꢙꢞꢎꢀꢍꢕꢎꢕꢀꢔꢗꢑꢖꢀꢙꢑꢗꢎꢀꢙꢀ%ꢙꢀ&ꢀ'ꢀ(ꢀ41)ꢀꢚꢒꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀ
ꢎꢏꢐꢀꢈꢀꢕꢒꢍꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢓ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1111 1100 pppp
Flags
C
The value of the carry flag is not changed.
Z
The value of the zero flag is not changed.
S
Transfer the inverse value of the zero flag to the status flag.
ꢀ
ꢀ
ꢀ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢀ
ꢀ
ꢄꢃꢁ
ꢀꢁꢌꢕꢃ ꢑ#ꢞꢃ$ꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ /ꢔꢀ=ꢌꢀ&ꢀ4 ꢀꢎꢏꢐꢒꢀ2ꢋꢀ← aꢅꢅꢃꢆꢀꢐꢝꢓꢐꢀꢒꢞꢝꢝꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ /ꢔꢀꢎꢏꢐꢀꢓꢎꢕꢎꢞꢓꢀꢔꢝꢕꢜꢀꢚꢓꢀꢐ7ꢞꢕꢝꢀꢎꢑꢀꢑꢒꢐ ꢀꢎꢏꢐꢀꢙꢗꢑꢜꢗꢕꢖꢀꢛꢗꢕꢒꢂꢏꢐꢓꢀꢎꢑꢀꢎꢏꢐꢀꢍꢐꢓꢎꢚꢒꢕꢎꢚꢑꢒꢀ
ꢕꢍꢍꢗꢐꢓꢓꢀꢕꢀ%2ꢋꢀ← aꢅꢅꢃꢆ)ꢀ0ꢚꢎꢏꢚꢒꢀꢑꢒꢐꢀꢛꢕꢒ"ꢀ%ꢑꢒꢐꢀꢛꢕꢒ"ꢀ&ꢀ5#ꢀꢛꢘꢎꢐꢓ)!ꢀ/ꢔꢀꢎꢏꢐꢀꢓꢎꢕꢎꢞꢓꢀ
ꢔꢝꢕꢜꢀꢐ7ꢞꢕꢝꢓꢀ$ꢐꢗꢑ ꢀꢓꢐꢎꢀꢎꢏꢐꢀꢓꢎꢕꢎꢞꢓꢀꢔꢝꢕꢜꢀꢎꢑꢀꢑꢒꢐꢀꢕꢒꢍꢀꢚꢒꢂꢗꢐꢖꢐꢒꢎꢀꢎꢏꢐꢀꢙꢗꢑꢜꢗꢕꢖꢀ
ꢂꢑꢞꢒꢎꢐꢗꢀꢎꢑꢀꢎꢏꢐꢀꢒꢐ;ꢎꢀꢕꢍꢍꢗꢐꢓꢓꢀ%2ꢋꢀ← PC +2). ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
1100 aaaa aaaa aaaa
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always one.
Z
S
ꢀ
ꢀꢁꢍꢖꢃ ꢑꢆꢄꢑꢑꢃ$ꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ =3ꢁꢋ#ꢇ=2ꢊꢀ← PC, SP ← SP :ꢀ4 ꢀ2ꢋꢀ← a, a = 0 ~ 07FFꢀꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢌꢑꢗꢀꢎꢏꢐꢀꢓꢞꢛꢗꢑꢞꢎꢚꢒꢐꢀꢂꢕꢝꢝ ꢀꢓꢕ>ꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢙꢗꢑꢜꢗꢕꢖꢀꢂꢑꢞꢒꢎꢐꢗꢀꢚꢒꢀꢎꢏꢐꢀ
ꢓꢎꢕꢂ"ꢀ%ꢝꢑꢂꢕꢎꢚꢑꢒꢀ=2) ꢀꢍꢐꢂꢐꢕꢓꢐꢀꢎꢏꢐꢀꢓꢎꢕꢂ"ꢀꢙꢑꢚꢒꢎꢐꢗ ꢀꢕꢒꢍꢀꢙꢝꢕꢂꢐꢀꢎꢏꢐꢀꢕꢍꢍꢗꢐꢓꢓꢀꢕꢀ%ꢕꢀ&ꢀ
'ꢀ(ꢀ'6ꢌꢌꢀ)ꢀꢚꢒꢀꢎꢏꢐꢀꢙꢗꢑꢜꢗꢕꢖꢀꢂꢑꢞꢒꢎꢐꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0100 0aaa aaaa aaaa
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is not changed.
Z
S
ꢀ
ꢀꢁꢍꢂꢃ ꢑꢅꢄꢃ ꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← RAM[x] ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢕꢍꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢕꢍꢍꢗꢐꢓꢓꢀ;ꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀ
ꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1010 xxxx xxxx
Flags
C
The value of the carry flag is not changed.
Z
S
Set the zero flag if the value of the data memory is 0; clear otherwise.
The value of the status flag is always 1.
ꢆꢅꢁ
ꢁ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢁ
ꢀꢁꢍꢀꢃ ꢑꢅꢄꢅꢜꢑꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← [DP]ꢇꢀꢀꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢕꢍꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢝꢑ0ꢀꢒꢚꢛꢛꢝꢐꢀꢍꢕꢎꢕꢀꢙꢑꢚꢒꢎꢐꢗꢀꢗꢐꢜꢚꢓꢎꢐꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀ
ꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1010 1111 1100
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the register is 0; clear otherwise.
The value of the status flag is always 1.
S
ꢀ
ꢀꢁꢍꢌꢃ ꢑꢅꢄꢅꢜꢇꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← ꢇ+2ꢊꢈꢀꢀꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢕꢍꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢖꢚꢍꢍꢝꢐꢀꢒꢚꢛꢛꢝꢐꢀꢍꢕꢎꢕꢀꢙꢑꢚꢒꢎꢐꢗꢀꢗꢐꢜꢚꢓꢎꢐꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀ
ꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1010 1111 1101
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the register is 0; clear otherwise.
The value of the status flag is always 1.
S
ꢀ
ꢀꢁꢍꢍꢃ ꢑꢅꢄꢅꢜꢏꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← [DP]ꢀꢀꢀꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢕꢍꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢏꢚꢜꢏꢀꢒꢚꢛꢛꢝꢐꢀꢍꢕꢎꢕꢀꢙꢑꢚꢒꢎꢐꢗꢀꢗꢐꢜꢚꢓꢎꢐꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀ
ꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1010 1111 1110
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the register is 0; clear otherwise.
The value of the status flag is always 1.
S
ꢀ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢀ
ꢀ
ꢆꢄꢁ
ꢀꢁꢍꢎꢃ ꢑꢅꢄꢇꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← RAM[HL] ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢕꢍꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢈꢀꢕꢒꢍꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢓꢀꢚꢒꢎꢑꢀ
ꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0101 1010
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the data memory is 0; clear otherwise.
The value of the status flag is always 1.
S
ꢀ
ꢀꢁꢍꢐꢃ ꢑꢅꢄ%ꢜꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← S2ꢀꢀꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢕꢍꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢓꢎꢕꢂ"ꢀꢙꢑꢚꢒꢎꢐꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1010 1111 1111
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the stack pointer is 0; clear otherwise.
The value of the status flag is always 1.
S
ꢀ
ꢀꢁꢍꢒꢃ ꢑꢅꢄ&ꢄꢑꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← [TA]ꢇꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢕꢍꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢝꢑ0ꢀꢒꢚꢛꢛꢝꢐꢀꢎꢚꢖꢐꢗ?ꢂꢑꢞꢒꢎꢐꢗꢀꢁꢀꢗꢐꢜꢚꢓꢎꢐꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀ
ꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1010 1111 0100
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the register is 0; clear otherwise.
The value of the status flag is always 1.
S
ꢀ
ꢆꢆꢁ
ꢁ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢁ
ꢀꢁꢍꢓꢃ ꢑꢅꢄ&ꢄꢇꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← [TA]ꢈꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢕꢍꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢖꢚꢍꢍꢝꢐꢀꢒꢚꢛꢛꢝꢐꢀꢎꢚꢖꢐꢗ?ꢂꢑꢞꢒꢎꢐꢗꢀꢁꢀꢗꢐꢜꢚꢓꢎꢐꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀ
ꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1010 1111 0101
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the register is 0; clear otherwise.
The value of the status flag is always 1.
S
ꢀ
ꢀꢁꢍꢕꢃ ꢑꢅꢄ&ꢄꢏꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← [3ꢁꢊꢀꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢕꢍꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢏꢚꢜꢏꢀꢒꢚꢛꢛꢝꢐꢀꢎꢚꢖꢐꢗ?ꢂꢑꢞꢒꢎꢐꢗꢀꢁꢀꢗꢐꢜꢚꢓꢎꢐꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀ
ꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1010 1111 0110
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the register is 0; clear otherwise.
The value of the status flag is always 1.
S
ꢀ
ꢀꢁꢎꢖꢃ ꢑꢅꢄ&#ꢑꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← [TB]ꢇꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢕꢍꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢝꢑ0ꢀꢒꢚꢛꢛꢝꢐꢀꢎꢚꢖꢐꢗ?ꢂꢑꢞꢒꢎꢐꢗꢀ@ꢀꢗꢐꢜꢚꢓꢎꢐꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀ
ꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1010 1111 1000
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the register is 0; clear otherwise.
The value of the status flag is always 1.
S
ꢀ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢀ
ꢀ
ꢆꢇꢁ
ꢀꢁꢎꢂꢃ ꢑꢅꢄ&#ꢇꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← [TB]ꢈꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢕꢍꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢖꢚꢍꢍꢝꢐꢀꢒꢚꢛꢛꢝꢐꢀꢎꢚꢖꢐꢗ?ꢂꢑꢞꢒꢎꢐꢗꢀ@ꢀꢗꢐꢜꢚꢓꢎꢐꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀ
ꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1010 1111 1001
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the register is 0; clear otherwise.
The value of the status flag is always 1.
S
ꢀ
ꢀꢁꢎꢀꢃ ꢑꢅꢄ&#ꢏꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← [3@ꢊꢀꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢕꢍꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢏꢚꢜꢏꢀꢒꢚꢛꢛꢝꢐꢀꢎꢚꢖꢐꢗ?ꢂꢑꢞꢒꢎꢐꢗꢀ@ꢀꢗꢐꢜꢚꢓꢎꢐꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀ
ꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1010 1111 1010
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the register is 0; clear otherwise.
The value of the status flag is always 1.
S
ꢀ
ꢀꢁꢎꢌꢃ ꢑꢅꢄ"ꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← ROM[DP]ꢇꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢕꢍꢀꢎꢏꢐꢀꢝꢑ0ꢐꢗꢀꢒꢚꢛꢛꢝꢐꢀꢍꢕꢎꢕꢀꢎꢏꢕꢎꢀꢗꢐꢕꢍꢓꢀꢔꢗꢑꢖꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢎꢕꢛꢝꢐꢀꢑꢔꢀꢎꢏꢐꢀꢙꢗꢑꢜꢗꢕꢖꢀ
ꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢙꢑꢚꢒꢎꢐꢗꢀꢎꢑꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ3ꢏꢐꢀꢗꢕꢒꢜꢐꢀꢑꢔꢀꢎꢏꢐꢀ
ꢍꢕꢎꢕꢀꢎꢕꢛꢝꢐꢀꢚꢓꢀꢕꢍꢍꢗꢐꢓꢓꢀ''''ꢀ(ꢀ'6ꢌꢌꢀꢀꢚꢒꢀꢎꢏꢐꢀ9#ꢀꢅ.ꢆꢀꢂꢏꢚꢙ ꢀ''''ꢀ(ꢀ'ꢌꢌꢌꢀꢀꢚꢒꢀ
ꢎꢏꢐꢀ5#ꢀꢅ.ꢆꢀꢂꢏꢚꢙ ꢀꢕꢒꢍꢀ4'''ꢀ(ꢀ4ꢌꢌꢌꢀꢀꢚꢒꢀꢎꢏꢐꢀ-#ꢀꢅ.ꢆꢀꢂꢏꢚꢙ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
2
0110 0101
Flags
C
The value of the carry flag is not changed.
Z
S
Set the zero flag if the value of the program memory is 0; clear otherwise.
The value of the status flag is always 1.
ꢆꢈꢁ
ꢁ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢁ
ꢀꢁꢎꢍꢃ ꢑꢅꢄ"ꢙꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← ROM[DP]ꢀ ꢀ+2ꢀꢄꢀ4ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢕꢍꢀꢎꢏꢐꢀꢏꢚꢜꢏꢐꢗꢀꢒꢚꢛꢛꢝꢐꢀꢍꢕꢎꢕꢀꢎꢏꢕꢎꢀꢗꢐꢕꢍꢓꢀꢔꢗꢑꢖꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢎꢕꢛꢝꢐꢀꢑꢔꢀꢎꢏꢐꢀꢙꢗꢑꢜꢗꢕꢖꢀ
ꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢙꢑꢚꢒꢎꢐꢗꢀꢎꢑꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ ꢀꢕꢒꢍꢀꢚꢒꢂꢗꢐꢕꢓꢐꢀꢎꢏꢐꢀ
ꢍꢕꢎꢕꢀꢙꢑꢚꢒꢎꢐꢗꢀꢛꢘꢀꢑꢒꢐ!ꢀ3ꢏꢐꢀꢗꢕꢒꢜꢐꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢎꢕꢛꢝꢐꢀꢚꢓꢀꢕꢍꢍꢗꢐꢓꢓꢀ''''ꢀ(ꢀ'6ꢌꢌꢀꢀꢚꢒꢀ
ꢎꢏꢐꢀ9#ꢀꢅ.ꢆꢀꢂꢏꢚꢙ ꢀ''''ꢀ(ꢀ'ꢌꢌꢌꢀꢀꢚꢒꢀꢎꢏꢐꢀ5#ꢀꢅ.ꢆꢀꢂꢏꢚꢙ ꢀꢕꢒꢍꢀ4'''ꢀ(ꢀ4ꢌꢌꢌꢀꢀꢚꢒꢀ
ꢎꢏꢐꢀ-#ꢀꢅ.ꢆꢀꢂꢏꢚꢙ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
2
0110 0111
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the program memory is 0; clear otherwise.
The value of the status flag is always 1.
S
ꢀ
ꢀꢁꢎꢎꢃ ꢑꢅꢏꢃꢈꢉꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢈꢅꢀ← kꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢕꢍꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ"ꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢈꢀꢗꢐꢜꢚꢓꢎꢐꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
1001 kkkk
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢎꢐꢃ ꢑꢅꢏꢑꢃ ꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢉꢅꢀ← RAM[x], HR ← RAM[x + 1]ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢕꢍꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢕꢍꢍꢗꢐꢓꢓꢀ; ꢀꢑꢔꢀ0ꢏꢚꢂꢏꢀ
ꢎꢏꢐꢀꢝꢑ0ꢐꢗꢀꢎ0ꢑꢀꢛꢚꢎꢓꢀꢖꢞꢓꢎꢀꢛꢐꢀ$ꢐꢗꢑ ꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢈꢀꢕꢒꢍꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢓ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0100 1110 xxxx xx00
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢀ
ꢀ
ꢆꢉꢁ
ꢀꢁꢎꢒꢃ ꢑꢅꢙꢄꢃꢈꢉꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← kꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢕꢍꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ"ꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
1101 kkkk
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the immediate data is 0; clear otherwise.
The value of the status flag is always 1.
S
ꢀ
ꢀꢁꢎꢓꢃ ꢑꢅꢑꢃꢈꢉꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢉꢅꢀ← kꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢕꢍꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ"ꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
1000 kkkk
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢎꢕꢃ ꢔ'ꢜꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ *ꢑꢀꢑꢙꢐꢗꢕꢎꢚꢑꢒꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ *ꢑꢀꢑꢙꢐꢗꢕꢎꢚꢑꢒ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0101 0110
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is not changed.
Z
S
ꢀ
ꢆꢊꢁ
ꢁ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢁ
ꢀꢁꢐꢖꢃ 'ꢞꢄꢃꢈꢉꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← Acc │ kꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢜꢚꢂꢀ.ꢅꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀ0ꢚꢎꢏꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ"ꢀꢕꢒꢍꢀ
ꢙꢝꢕꢂꢐꢀꢎꢏꢐꢀꢗꢐꢓꢞꢝꢎꢀꢚꢒꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1110 0100 kkkk
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the accumulator is 0; clear otherwise.
Transfer the inverse value of the zero flag to the status flag
S
ꢀ
ꢀꢁꢐꢂꢃ 'ꢞꢄꢇꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← Acc │ RAM[HL]ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢜꢚꢂꢀ.ꢅꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀ0ꢚꢎꢏꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀ
ꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢈꢀꢕꢒꢍꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢓ ꢀꢕꢒꢍꢀꢙꢝꢕꢂꢐꢀꢎꢏꢐꢀꢗꢐꢓꢞꢝꢎꢀꢚꢒꢀꢎꢏꢐꢀ
ꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0111 1000
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the accumulator is 0; clear otherwise.
Transfer the inverse value of the zero flag to the status flag
S
ꢀ
ꢀꢁꢐꢀꢃ 'ꢞꢇꢃꢈꢉꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢅꢁꢆꢇꢈꢉꢊꢀ← RAM[HL] │ kꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢜꢚꢂꢀ.ꢅꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢈꢀꢕꢒꢍꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢓꢀ
0ꢚꢎꢏꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ" ꢀꢕꢒꢍꢀꢙꢝꢕꢂꢐꢀꢎꢏꢐꢀꢗꢐꢓꢞꢝꢎꢀꢚꢒꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1110 1100 kkkk
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the data memory is 0; clear otherwise.
Transfer the inverse value of the zero flag to the status flag
S
ꢀ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢀ
ꢀ
ꢆꢀꢁ
ꢀꢁꢐꢌꢃ '(&ꢃꢈꢉꢊꢃꢝꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ 2.ꢅ3ꢇꢙꢊꢀ← kꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ .ꢞꢎꢙꢞꢎꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ"ꢀꢎꢑꢀꢎꢏꢐꢀꢙꢑꢗꢎꢀꢙꢀ%ꢙꢀ&ꢀ'ꢀ(ꢀ41)!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0100 1010 kkkk pppp
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢐꢍꢃ '(&ꢄꢃꢝꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ 2.ꢅ3ꢇꢙꢊꢀ← Accꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ .ꢞꢎꢙꢞꢎꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢎꢑꢀꢎꢏꢐꢀꢙꢑꢗꢎꢀꢙꢀ%ꢙꢀ&ꢀ'ꢀ(ꢀ84)!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1111 000p pppp
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢆꢂꢁ
ꢁ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢁ
ꢀꢁꢐꢎꢃ '(&ꢂꢀꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ 2.ꢅ3ꢇ9ꢊ!2.ꢅ3ꢇ4ꢊꢀ← ROM[FE0ꢀꢀꢄꢀꢋꢌ!ꢅꢁꢆꢇꢈꢉꢊꢊꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ .ꢞꢎꢙꢞꢎꢀꢎꢏꢐꢀ-:ꢛꢚꢎꢀꢍꢕꢎꢕꢀꢚꢒꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢂꢑꢒ>ꢐꢗꢓꢚꢑꢒꢀꢎꢕꢛꢝꢐꢀꢑꢔꢀꢎꢏꢐꢀꢙꢗꢑꢜꢗꢕꢖꢀꢖꢐꢖꢑꢗꢘꢀꢎꢑꢀ
ꢙꢑꢗꢎꢀ9ꢀꢕꢒꢍꢀꢙꢑꢗꢎꢀ4ꢀꢓꢘꢒꢂꢏꢗꢑꢒꢑꢞꢓꢝꢘ!ꢀ3ꢏꢐꢀ1:ꢛꢚꢎꢀꢍꢕꢎꢕꢀꢚꢓꢀꢂꢑꢖꢙꢑꢓꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀ
ꢑꢔꢀꢎꢏꢐꢀꢂꢕꢗꢗꢘꢀꢔꢝꢕꢜꢀꢕꢒꢍꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢈꢀꢕꢒꢍꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢓ!ꢀ
ꢀꢁꢂꢃꢂꢄꢅꢂ ꢆꢇꢂꢃꢂꢈꢉꢊꢋꢄꢌꢍꢄꢀꢂꢎꢂꢈꢏꢊꢋꢐꢑꢒꢒꢁꢅꢂꢆꢓꢂꢃꢂꢈꢉꢊꢋꢄꢌꢍꢄꢀꢂꢎꢂꢈꢏꢊꢋꢐꢑꢒꢒꢀꢂꢔꢕꢂꢓꢖꢂꢈꢉꢊꢂꢗꢘꢔꢙꢚꢂ
ꢂ
ꢂ
ꢆꢇꢂꢃꢂꢈꢉꢊꢋꢄꢁꢍꢄꢀꢂꢎꢂꢈꢏꢊꢋꢐꢑꢒꢒꢁꢅꢂꢆꢓꢂꢃꢂꢈꢉꢊꢋꢄꢁꢍꢄꢀꢂꢎꢂꢈꢏꢊꢋꢐꢑꢒꢒꢀꢂꢔꢕꢂꢛꢖꢂꢈꢉꢊꢂꢗꢘꢔꢙꢚꢂ
ꢆꢇꢂꢃꢂꢈꢉꢊꢋꢇꢁꢍꢄꢀꢂꢎꢂꢈꢏꢊꢋꢐꢑꢒꢒꢁꢅꢂꢆꢓꢂꢃꢂꢈꢉꢊꢋꢇꢁꢍꢄꢀꢂꢎꢂꢈꢏꢊꢋꢐꢑꢒꢒꢀꢂꢔꢕꢂꢜꢖꢂꢈꢉꢊꢂꢗꢘꢔꢙꢚꢂ
ꢀꢁꢂꢃꢂꢇꢅꢂ ꢆꢇꢂꢃꢂꢈꢉꢊꢋꢄꢌꢁꢄꢀꢂꢎꢂꢈꢏꢊꢋꢐꢑꢒꢒꢁꢅꢂꢆꢓꢂꢃꢂꢈꢉꢊꢋꢄꢌꢁꢄꢀꢂꢎꢂꢈꢏꢊꢋꢐꢑꢒꢒꢀꢂꢔꢕꢂꢓꢖꢂꢈꢉꢊꢂꢗꢘꢔꢙꢚꢂ
ꢂ
ꢂ
ꢆꢇꢂꢃꢂꢈꢉꢊꢋꢄꢁꢁꢄꢀꢂꢎꢂꢈꢏꢊꢋꢐꢑꢒꢒꢁꢅꢂꢆꢓꢂꢃꢂꢈꢉꢊꢋꢄꢁꢁꢄꢀꢂꢎꢂꢈꢏꢊꢋꢐꢑꢒꢒꢀꢂꢔꢕꢂꢛꢖꢂꢈꢉꢊꢂꢗꢘꢔꢙꢚꢂ
ꢆꢇꢂꢃꢂꢈꢉꢊꢋꢇꢁꢁꢄꢀꢂꢎꢂꢈꢏꢊꢋꢐꢑꢒꢒꢁꢅꢂꢆꢓꢂꢃꢂꢈꢉꢊꢋꢇꢁꢁꢄꢀꢂꢎꢂꢈꢏꢊꢋꢐꢑꢒꢒꢀꢂꢔꢕꢂꢜꢖꢂꢈꢉꢊꢂꢗꢘꢔꢙꢚꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
2
0111 0111
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢐꢐꢃ ꢞ!&ꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ =2ꢀ← SP + 1, PC ← STACK[SP]ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢅꢐꢎꢞꢗꢒꢀꢔꢗꢑꢖꢀꢓꢞꢛꢗꢑꢞꢎꢚꢒꢐꢀꢎꢑꢀꢎꢏꢐꢀꢙꢗꢐ>ꢚꢑꢞꢓꢀꢙꢗꢑꢜꢗꢕꢖ!ꢀ/ꢒꢂꢗꢐꢕꢓꢐꢀꢎꢏꢐꢀꢓꢎꢕꢂ"ꢀꢙꢑꢚꢒꢎꢐꢗꢀ
ꢕꢒꢍꢀꢗꢐꢓꢎꢑꢗꢐꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢑꢔꢀꢎꢏꢐꢀꢗꢐꢎꢞꢗꢒꢀꢕꢍꢍꢗꢐꢓꢓꢀꢔꢗꢑꢖꢀꢎꢏꢐꢀꢓꢎꢕꢂ"ꢀ%ꢝꢑꢂꢕꢎꢚꢑꢒꢀ=2)ꢀꢎꢑꢀꢎꢏꢐꢀ
ꢙꢗꢑꢜꢗꢕꢖꢀꢂꢑꢞꢒꢎꢐꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
2
0100 1111
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is not changed.
Z
S
ꢀ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢀ
ꢀ
ꢆꢃꢁ
ꢀꢁꢐꢒꢃ ꢞꢑꢆꢄꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ
ꢀꢁ ꢂꢃꢃ
ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢅꢑꢎꢕꢎꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢂꢕꢗꢗꢘꢀꢔꢝꢕꢜꢀꢕꢒꢍꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢝꢐꢔꢎꢀꢛꢘꢀꢑꢒꢐꢀꢛꢚꢎ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0101 0000
Flags
C
Set the carry flag if the highest bit of the accumulator is 1; clear otherwise.
Set the zero flag if the value of the accumulator is 0; clear otherwise.
Transfer the inverse value of the carry flag to the status flag.
Z
S
ꢀ
ꢀꢁꢐꢓꢃ ꢞꢞꢆꢄꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ
ꢀꢁ ꢂꢃꢃ
ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢅꢑꢎꢕꢎꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢂꢕꢗꢗꢘꢀꢔꢝꢕꢜꢀꢕꢒꢍꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢗꢚꢜꢏꢎꢀꢛꢘꢀꢑꢒꢐꢀꢛꢚꢎ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0101 0001
Flags
C
Set the carry flag if the lowest bit of the accumulator is 1; clear otherwise.
Set the zero flag if the value of the accumulator is 0; clear otherwise.
Transfer the inverse value of the carry flag to the status flag.
Z
S
ꢀ
ꢀꢁꢐꢕꢃ ꢞ&ꢙꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ =2ꢀ← SP + 1, EIF ← 1, FLAG.PC ← STACK[SP]ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢅꢐꢎꢞꢗꢒꢀꢔꢗꢑꢖꢀꢎꢏꢐꢀꢚꢒꢎꢐꢗꢗꢞꢙꢎꢀꢓꢞꢛꢗꢑꢞꢎꢚꢒꢐꢀꢎꢑꢀꢎꢏꢐꢀꢙꢗꢐ>ꢚꢑꢞꢓꢀꢙꢗꢑꢜꢗꢕꢖ!ꢀ/ꢒꢂꢗꢐꢕꢓꢐꢀꢎꢏꢐꢀ
ꢓꢎꢕꢂ"ꢀꢙꢑꢚꢒꢎꢐꢗꢀꢕꢒꢍꢀꢗꢐꢓꢎꢑꢗꢐꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢑꢔꢀꢎꢏꢐꢀꢗꢐꢎꢞꢗꢒꢀꢕꢍꢍꢗꢐꢓꢓꢀꢕꢒꢍꢀꢔꢝꢕꢜꢓꢀꢔꢗꢑꢖꢀꢎꢏꢐꢀ
ꢓꢎꢕꢂ"ꢀ%ꢝꢑꢂꢕꢎꢚꢑꢒꢀ=2)ꢀꢎꢑꢀꢎꢏꢐꢀꢙꢗꢑꢜꢗꢕꢖꢀꢂꢑꢞꢒꢎꢐꢗꢀꢕꢒꢍꢀꢔꢝꢕꢜꢓ!ꢀ=ꢐꢎꢀꢎꢏꢐꢀꢚꢒꢎꢐꢗꢗꢞꢙꢎꢀ
ꢐꢒꢕꢛꢝꢐꢀꢌꢝꢚꢙ:ꢌꢝꢑꢙꢀꢎꢑꢀ4!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
2
0100 1101
Flags
C
The value of the carry flag is specified by this operation.
The value of the zero flag is specified by this operation.
The value of the status flag is specified by this operation.
Z
S
ꢇꢅꢁ
ꢁ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢁ
ꢀꢁꢒꢖꢃ %#ꢆꢄꢇꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← RAM[HL] :ꢀꢁꢂꢂꢀ:ꢀꢋꢌAꢀꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢞꢛꢎꢗꢕꢂꢎꢀꢎꢏꢐꢀꢚꢒ>ꢐꢗꢓꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢂꢕꢗꢗꢘꢀꢔꢝꢕꢜꢀꢕꢒꢍꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀ
ꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢔꢗꢑꢖꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢈꢀꢕꢒꢍꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢓ ꢀꢕꢒꢍꢀ
ꢙꢝꢕꢂꢐꢀꢎꢏꢐꢀꢗꢐꢓꢞꢝꢎꢀꢚꢒꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0111 0010
Flags
C
Set the carry flag if the accumulator has no borrow for subtraction; clear otherwise.
Set the zero flag if the value of the accumulator is 0; clear otherwise.
Transfer the value of the carry flag to the status flag.
Z
S
ꢀ
ꢀꢁꢒꢂꢃ %#ꢞꢃ$ꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ /ꢔꢀ=ꢌꢀ&ꢀ4 ꢀꢎꢏꢐꢒꢀ2ꢋꢀ← PCꢅꢄꢃꢉ!ꢕꢊꢃꢆ ꢀꢐꢝꢓꢐꢀꢒꢞꢝꢝꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ /ꢔꢀ=ꢌꢀꢐ7ꢞꢕꢝꢓꢀ4 ꢀꢎꢏꢐꢀꢙꢗꢑꢜꢗꢕꢖꢀꢂꢑꢞꢒꢎꢐꢗꢀꢛꢗꢕꢒꢂꢏꢐꢓꢀꢎꢑꢀꢎꢏꢐꢀꢍꢐꢓꢎꢚꢒꢕꢎꢚꢑꢒꢀꢕꢍꢍꢗꢐꢓꢓꢀ
0ꢚꢎꢏꢚꢒꢀꢑꢒꢐꢀꢙꢕꢜꢐꢀ%ꢑꢒꢐꢀꢙꢕꢜꢐꢀ&ꢀB5ꢀꢛꢘꢎꢐꢓ)!ꢀ3ꢏꢐꢀꢍꢐꢓꢎꢚꢒꢕꢎꢚꢑꢒꢀꢕꢍꢍꢗꢐꢓꢓꢀꢀ
%2ꢋꢀ← PCꢅꢄꢃꢉ!ꢕꢀꢊꢃꢆ)ꢀꢚꢓꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢏꢚꢜꢏꢐꢓꢎꢀꢓꢐ>ꢐꢒꢀꢛꢚꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢙꢗꢑꢜꢗꢕꢖꢀ
ꢂꢑꢞꢒꢎꢐꢗꢀꢂꢑꢒꢂꢕꢎꢐꢒꢕꢎꢐꢍꢀ0ꢚꢎꢏꢀꢎꢏꢐꢀꢝꢑ0ꢐꢗꢀꢓꢚ;ꢀꢛꢚꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢍꢍꢗꢐꢓꢓꢀꢕ!ꢀ/ꢔꢀꢎꢏꢚꢓꢀ
ꢚꢒꢓꢎꢗꢞꢂꢎꢚꢑꢒꢀꢓꢙꢐꢂꢚꢔꢚꢐꢓꢀꢎꢏꢐꢀꢝꢕꢓꢎꢀꢕꢍꢍꢗꢐꢓꢓꢀꢑꢔꢀꢎꢏꢚꢓꢀꢙꢕꢜꢐꢀ%2ꢋꢊꢃꢆ!ꢀ&ꢀ444444ꢋ) ꢀꢎꢏꢐꢀ
ꢙꢗꢑꢜꢗꢕꢖꢀꢂꢑꢞꢒꢎꢐꢗꢀ0ꢚꢝꢝꢀꢛꢗꢕꢒꢂꢏꢀꢎꢑꢀꢎꢏꢐꢀꢒꢐ;ꢎꢀꢙꢕꢜꢐꢀ%2ꢋꢀ← (PCꢅꢄꢃꢉꢀꢄꢀ4)!ꢕꢊꢃꢆ)!ꢀꢁꢒꢍ ꢀ
ꢚꢔꢀ=ꢌꢀ&ꢀ'ꢀꢚꢎꢀꢑꢒꢝꢘꢀꢓꢐꢎꢓꢀꢎꢏꢐꢀ=ꢌꢀꢎꢑꢀ4ꢀꢕꢒꢍꢀꢎꢏꢐꢀꢙꢗꢑꢜꢗꢕꢖꢀꢂꢑꢞꢒꢎꢐꢗꢀꢖꢑ>ꢐꢓꢀꢎꢑꢀꢎꢏꢐꢀꢒꢐ;ꢎꢀ
ꢕꢍꢍꢗꢐꢓꢓꢀ%2ꢋꢀ← PC + 1).ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
00aa aaaa
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢀ
ꢀ
ꢇꢄꢁ
ꢀꢁꢒꢀꢃ %ꢆꢄꢑꢑꢃ$ꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ =3ꢁꢋ#ꢇ=2ꢊꢀ← PC, SP SP :ꢀ4 ꢀ2ꢋꢀꢀꢕ ꢀꢕꢀ&ꢀ-ꢒꢀꢄꢀBꢀ%ꢒ&4(41) ꢀꢕꢀ&ꢀ''-Bꢀꢀ%ꢒ&')ꢀꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢌꢑꢗꢀꢎꢏꢐꢀꢓꢏꢑꢗꢎꢀꢔꢑꢗꢖꢀꢓꢞꢛꢗꢑꢞꢎꢚꢒꢐꢀꢂꢕꢝꢝ ꢀꢓꢕ>ꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢙꢗꢑꢜꢗꢕꢖꢀꢂꢑꢞꢒꢎꢐꢗꢀ
ꢚꢒꢀꢎꢏꢐꢀꢓꢎꢕꢂ"ꢀ%ꢝꢑꢂꢕꢎꢚꢑꢒꢀ=2) ꢀꢍꢐꢂꢗꢐꢕꢓꢐꢀꢎꢏꢐꢀꢓꢎꢕꢂ"ꢀꢙꢑꢚꢒꢎꢐꢗꢀꢕꢒꢍꢀꢙꢝꢕꢂꢐꢀꢎꢏꢐꢀꢕꢍꢍꢗꢐꢓꢓꢀ
ꢕꢀꢚꢒꢀꢎꢏꢐꢀꢙꢗꢑꢜꢗꢕꢖꢀꢂꢑꢞꢒꢎꢐꢗ!ꢀ%/!ꢐ! ꢀꢕꢀ&ꢀ''<ꢀ ꢀ'4Bꢀ ꢀ'4<ꢀ ꢀ'9Bꢀ ꢀ'9<ꢀ ꢀ'8Bꢀ ꢀ
'8<ꢀ ꢀ'5Bꢀ ꢀ'5<ꢀ ꢀ'1Bꢀ ꢀ'1<ꢀ ꢀ'BBꢀ ꢀ'B<ꢀ ꢀ'6Bꢀ ꢀ'6<ꢀ ꢀ'-Bꢀ!)ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
2
1110 nnnn
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is not changed.
Z
S
ꢀ
ꢀꢁꢒꢌꢃ %!ꢇꢃꢛꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢅꢁꢆꢇꢈꢉꢊꢀꢛꢀ← 1 ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢐꢎꢀꢎꢏꢐꢀꢛꢚꢎꢀꢛꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢈꢀꢕꢒꢍꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢓꢀꢎꢑꢀ4!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
1111 01bb
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢒꢍꢃ %!ꢜꢃꢝꢊꢃꢛꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ 2.ꢅ3ꢇꢙꢊꢀꢛꢀ← 1 ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢐꢎꢀꢎꢏꢐꢀꢛꢚꢎꢀꢛꢀꢑꢔꢀꢎꢏꢐꢀꢙꢑꢗꢎꢀꢙꢀ%ꢙꢀ&ꢀ4ꢀ(ꢀ41)ꢀꢎꢑꢀ4!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1101 01bb pppp
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢇꢆꢁ
ꢁ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢁ
ꢀꢁꢒꢎꢃ %!ꢜꢑꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ 2.ꢅ3ꢇꢉꢅꢂꢃꢄꢀꢄꢀ5ꢊꢀꢉꢅꢅꢃꢆꢀ← 1 ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢐꢎꢀꢎꢏꢐꢀꢛꢚꢎꢀꢑꢔꢀꢎꢏꢐꢀꢙꢑꢗꢎꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢀꢎꢑꢀ4!ꢀ3ꢏꢐꢀꢛꢚꢎꢀꢒꢞꢖꢛꢐꢗꢀꢚꢓꢀ
ꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢛꢚꢎꢀ4ꢀ(ꢀꢛꢚꢎꢀ'ꢀꢑꢔꢀꢎꢏꢐꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗ ꢀꢕꢒꢍꢀꢎꢏꢐꢀꢙꢑꢗꢎꢀꢒꢞꢖꢛꢐꢗꢀ%25ꢀ(ꢀ26)ꢀꢚꢓꢀ
ꢐ7ꢞꢕꢝꢀꢎꢑꢀ5ꢀꢙꢝꢞꢓꢀꢛꢚꢎꢀ8ꢀ(ꢀꢛꢚꢎꢀ9ꢀꢑꢔꢀꢎꢏꢐꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
2
0110 0010
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢒꢐꢃ %!&ꢃꢋꢊꢃꢛꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢅꢁꢆꢇꢘꢊꢀꢛꢀ← 1 ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢐꢎꢀꢎꢏꢐꢀꢛꢚꢎꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀ$ꢐꢗꢑꢀꢙꢕꢜꢐꢀꢕꢍꢍꢗꢐꢓꢓꢀꢘꢀꢀ
%ꢘꢀ&ꢀ'ꢀ(ꢀ'ꢌꢀ)ꢀꢎꢑꢀ4!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1100 01bb yyyy
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢒꢒꢃ %ꢗꢘꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ,ꢌꢀ← 1 ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢐꢎꢀꢎꢏꢐꢀꢜꢐꢒꢐꢗꢕꢝꢀꢔꢝꢕꢜꢀꢎꢑꢀ4!ꢀ3ꢏꢚꢓꢀꢚꢒꢓꢎꢗꢞꢂꢎꢚꢑꢒꢀꢂꢕꢒꢒꢑꢎꢀꢕꢙꢙꢝꢘꢀꢎꢑꢀꢎꢏꢐꢀ-#ꢀꢅ.ꢆꢀꢂꢏꢚꢙ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0101 0101
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢀ
ꢀ
ꢇꢇꢁ
ꢀꢁꢒꢓꢃ %ꢑ#ꢞꢃ$ꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ /ꢔꢀ=ꢌꢀ&ꢀ4 ꢀꢎꢏꢐꢒꢀ2ꢋꢀ← aꢅꢄꢃꢆꢀꢐꢝꢓꢐꢀꢒꢞꢝꢝꢀꢀꢀꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ /ꢔꢀ=ꢌꢀꢐ7ꢞꢕꢝꢓꢀ4 ꢀꢎꢏꢐꢀꢙꢗꢑꢜꢗꢕꢖꢀꢂꢑꢞꢒꢎꢐꢗꢀꢛꢗꢕꢒꢂꢏꢐꢓꢀꢎꢑꢀꢎꢏꢐꢀꢍꢐꢓꢎꢚꢒꢕꢎꢚꢑꢒꢀꢕꢍꢍꢗꢐꢓꢓꢀꢕꢀ
%2ꢋꢀ← aꢅꢄꢃꢆ)ꢀꢛꢐꢎ0ꢐꢐꢒꢀꢎ0ꢑꢀꢛꢕꢒ"ꢓꢀ%ꢑꢒꢐꢀꢛꢕꢒ"ꢀ&ꢀ5#ꢀꢛꢘꢎꢐꢓ)!ꢀ/ꢔꢀ=ꢌꢀꢐ7ꢞꢕꢝꢓꢀ' ꢀꢚꢎꢀ
ꢑꢒꢝꢘꢀꢓꢐꢎꢓꢀꢎꢏꢐꢀꢓꢎꢕꢎꢞꢓꢀꢔꢝꢕꢜꢀꢎꢑꢀ4ꢀꢕꢒꢍꢀꢎꢏꢐꢀꢙꢗꢑꢜꢗꢕꢖꢀꢂꢑꢞꢒꢎꢐꢗꢀꢖꢑ>ꢐꢓꢀꢎꢑꢀꢎꢏꢐꢀꢒꢐ;ꢎꢀ
ꢕꢍꢍꢗꢐꢓꢓꢀ%2ꢋꢀ← PC + 3). This instruction only applies to the 8K ROM chiꢙ!ꢀꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
3
3
1100 aaaa aaaa aaaa
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢒꢕꢃ %&ꢄꢃ ꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢅꢁꢆꢇ;ꢊꢀ← Aꢂꢂꢀꢀꢀꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢎꢑꢗꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀ
ꢕꢍꢍꢗꢐꢓꢓꢀ;!ꢀꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1001 xxxx xxxx
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢓꢖꢃ %&ꢄꢅꢜꢑꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢇ+2ꢊꢇꢀ← Acc ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢎꢑꢗꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢝꢑ0ꢀꢒꢚꢛꢛꢝꢐꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢙꢑꢚꢒꢎꢐꢗꢀ
ꢗꢐꢜꢚꢓꢎꢐꢗ!ꢀꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1001 1111 1100
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢇꢈꢁ
ꢁ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢁ
ꢀꢁꢓꢂꢃ %&ꢄꢅꢜꢇꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢇ+2ꢊꢈꢀ← Acc ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢎꢑꢗꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢖꢚꢍꢍꢝꢐꢀꢒꢚꢛꢛꢝꢐꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀ
ꢙꢑꢚꢒꢎꢐꢗꢀꢗꢐꢜꢚꢓꢎꢐꢗ!ꢀꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1001 1111 1101
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢓꢀꢃ %&ꢄꢅꢜꢏꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢇ+2ꢊꢀꢀ← Acc ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢎꢑꢗꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢏꢚꢜꢏꢀꢒꢚꢛꢛꢝꢐꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢙꢑꢚꢒꢎꢐꢗꢀ
ꢗꢐꢜꢚꢓꢎꢐꢗ!ꢀꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1001 1111 1110
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢓꢌꢃ %&ꢄꢇꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢅꢁꢆꢇꢈꢉꢊꢀ← Acc ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢎꢑꢗꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀ
ꢈꢀꢕꢒꢍꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢓ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0101 1001
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢀ
ꢀ
ꢇꢉꢁ
ꢀꢁꢓꢍꢃ %&ꢄꢇꢅꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢅꢁꢆꢇꢈꢉꢊꢀ← Acc, LR :ꢀ4ꢀꢀꢀꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢎꢑꢗꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀ
ꢈꢀꢕꢒꢍꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢓ ꢀꢕꢒꢍꢀꢍꢐꢂꢗꢐꢕꢓꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢀꢛꢘꢀ4!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0111 1101
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the accumulator is 0; clear otherwise.
Transfer the value of the carry flag to the status flag.
S
ꢀ
ꢀꢁꢓꢎꢃ %&ꢄꢇꢙꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢅꢁꢆꢇꢈꢉꢊꢀ← Acc, LR + 1 ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢎꢑꢗꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀ
ꢈꢀꢕꢒꢍꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢓ ꢀꢕꢒꢍꢀꢚꢒꢂꢗꢐꢕꢓꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢀꢛꢘꢀ4!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0111 1111
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the accumulator is 0; clear otherwise.
Transfer the inverse value of the carry flag to the status flag.
S
ꢀ
ꢀꢁꢓꢐꢃ %&ꢄ%ꢜꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ =2ꢀ← Acc ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢎꢑꢗꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢓꢎꢕꢂ"ꢀꢙꢑꢚꢒꢎꢐꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1001 1111 1111
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢇꢊꢁ
ꢁ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢁ
ꢀꢁꢓꢒꢃ %&ꢄ&ꢄꢑꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢇ3ꢁꢊꢇꢀ← Acc ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢎꢑꢗꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢝꢑ0ꢀꢒꢚꢛꢛꢝꢐꢀꢑꢔꢀꢎꢏꢐꢀꢎꢚꢖꢐꢗ?ꢂꢑꢞꢒꢎꢐꢗꢀ
ꢁꢀꢗꢐꢜꢚꢓꢎꢐꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1001 1111 0100
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢓꢓꢃ %&ꢄ&ꢄꢇꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢇ3ꢁꢊꢈꢀ← Acc ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢎꢑꢗꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢖꢚꢍꢍꢝꢐꢀꢒꢚꢛꢛꢝꢐꢀꢑꢔꢀꢎꢏꢐꢀ
ꢎꢚꢖꢐꢗ?ꢂꢑꢞꢒꢎꢐꢗꢀꢁꢀꢗꢐꢜꢚꢓꢎꢐꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1001 1111 0101
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢓꢕꢃ %&ꢄ&ꢄꢏꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢇ3ꢁꢊꢀꢀ← Acc ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢎꢑꢗꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢏꢚꢜꢏꢀꢒꢚꢛꢛꢝꢐꢀꢑꢔꢀꢎꢏꢐꢀ
ꢎꢚꢖꢐꢗ?ꢂꢑꢞꢒꢎꢐꢗꢀꢁꢀꢗꢐꢜꢚꢓꢎꢐꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1001 1111 0110
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢀ
ꢀ
ꢇꢀꢁ
ꢀꢁꢕꢖꢃ %&ꢄ&#ꢑꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢇ3@ꢊꢇꢀ← Acc ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢎꢑꢗꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢝꢑ0ꢀꢒꢚꢛꢛꢝꢐꢀꢑꢔꢀꢎꢏꢐꢀꢎꢚꢖꢐꢗ?ꢂꢑꢞꢒꢎꢐꢗꢀ
@ꢀꢗꢐꢜꢚꢓꢎꢐꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1001 1111 1000
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢕꢂꢃ %&ꢄ&#ꢇꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢇ3@ꢊꢈꢀ← Acc ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢎꢑꢗꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢖꢚꢍꢍꢝꢐꢀꢒꢚꢛꢛꢝꢐꢀꢑꢔꢀꢎꢏꢐꢀ
ꢎꢚꢖꢐꢗ?ꢂꢑꢞꢒꢎꢐꢗꢀ@ꢀꢗꢐꢜꢚꢓꢎꢐꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1001 1111 1001
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢕꢀꢃ %&ꢄ&#ꢏꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢇ3@ꢊꢀꢀ← Acc ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢎꢑꢗꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢏꢚꢜꢏꢀꢒꢚꢛꢛꢝꢐꢀꢑꢔꢀꢎꢏꢐꢀ
ꢎꢚꢖꢐꢗ?ꢂꢑꢞꢒꢎꢐꢗꢀ@ꢀꢗꢐꢜꢚꢓꢎꢐꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1001 1111 1010
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢇꢂꢁ
ꢁ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢁ
ꢀꢁꢕꢌꢃ %&ꢅꢃꢈꢉꢊꢃꢋꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢅꢁꢆꢇꢘꢊꢀ← k ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢎꢑꢗꢐꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ"ꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀ$ꢐꢗꢑꢀꢙꢕꢜꢐꢀꢀ
ꢕꢍꢍꢗꢐꢓꢓꢀꢘꢀ%ꢘꢀ&ꢀ'ꢀ(ꢀ'ꢌꢀ)!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0100 1000 kkkk yyyy
Flags
C
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is always 1.
Z
S
ꢀ
ꢀꢁꢕꢍꢃ %&ꢅꢇꢙꢃꢈꢉꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢅꢁꢆꢇꢈꢉꢊꢀ← k, LR + 1 ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢎꢑꢗꢐꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ"ꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢈꢀꢕꢒꢍꢀꢉꢀ
ꢗꢐꢜꢚꢓꢎꢐꢗꢓ ꢀꢕꢒꢍꢀꢚꢒꢂꢗꢐꢕꢓꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢀꢛꢘꢀ4!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
1010 kkkk
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the immediate data k is 0; clear otherwise.
Transfer the inverse value of the carry flag to the status flag.
S
ꢀ
ꢀꢁꢕꢎꢃ %(#ꢄꢃꢈꢉꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← k :ꢀꢁꢂꢂꢀꢀꢀꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢞꢛꢎꢗꢕꢂꢎꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢔꢗꢑꢖꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ"ꢀꢕꢒꢍꢀ
ꢙꢝꢕꢂꢐꢀꢎꢏꢐꢀꢗꢐꢓꢞꢝꢎꢀꢚꢒꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1110 0111 kkkk
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the accumulator is 0; clear otherwise.
Transfer the value of the carry flag to the status flag.
S
ꢀ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢀ
ꢀ
ꢇꢃꢁ
ꢀꢁꢕꢐꢃ %(#ꢇꢃꢈꢉꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢅꢁꢆꢇꢈꢉꢊꢀ← k :ꢀꢅꢁꢆꢇꢈꢉꢊꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ =ꢞꢛꢎꢗꢕꢂꢎꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢈꢀꢕꢒꢍꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢓꢀ
ꢔꢗꢑꢖꢀꢎꢏꢐꢀꢚꢖꢖꢐꢍꢚꢕꢎꢐꢀꢍꢕꢎꢕꢀ" ꢀꢕꢒꢍꢀꢙꢝꢕꢂꢐꢀꢎꢏꢐꢀꢗꢐꢓꢞꢝꢎꢀꢚꢒꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1110 1111 kkkk
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the data memory is 0; clear otherwise.
Transfer the value of the carry flag to the status flag.
S
ꢀ
ꢀꢁꢕꢒꢃ &ꢘꢄꢃꢛꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ =ꢌꢀ← Acc b'ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ 2ꢝꢕꢂꢐꢀꢎꢏꢐꢀꢚꢒ>ꢐꢗꢓꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢛꢚꢎꢀꢛꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢓꢎꢕꢎꢞꢓꢀꢔꢝꢕꢜ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
1111 10bb
Flags
C
The value of the carry flag is not changed
Z
The value of the zero flag is not changed.
S
The value of the status flag is specified by this operation.
ꢀ
ꢀꢁꢕꢓꢃ &ꢘꢆꢘꢆꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ =ꢌꢀ← CF', CF ← 0ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ 2ꢝꢕꢂꢐꢀꢎꢏꢐꢀꢚꢒ>ꢐꢗꢓꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢂꢕꢗꢗꢘꢀꢔꢝꢕꢜꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢓꢎꢕꢎꢞꢓꢀꢔꢝꢕꢜ ꢀꢎꢏꢐꢒꢀꢂꢝꢐꢕꢗꢀꢎꢏꢐꢀ
ꢂꢕꢗꢗꢘꢀꢔꢝꢕꢜꢀꢎꢑꢀ'!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0101 0011
Flags
C
The value of the carry flag is always 0.
Z
The value of the zero flag is not changed.
The value of the status flag is specified by this operation.
S
ꢀ
ꢈꢅꢁ
ꢁ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢁ
ꢀꢁꢕꢕꢃ &ꢘꢇꢃꢛꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ =ꢌꢀ← RAM[HL] b'ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ 2ꢝꢕꢂꢐꢀꢎꢏꢐꢀꢚꢒ>ꢐꢗꢓꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢛꢚꢎꢀꢛꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢈꢀ
ꢕꢒꢍꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢓꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢓꢎꢕꢎꢞꢓꢀꢔꢝꢕꢜ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
1111 11bb
Flags
C
The value of the carry flag is not changed.
Z
The value of the zero flag is not changed.
S
The value of the status flag is specified by this operation.
ꢀ
ꢀꢁꢂꢖꢖꢃ &ꢘꢜꢃꢝꢊꢃꢛꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ =ꢌꢀ← PORT[p] b'ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ 2ꢝꢕꢂꢐꢀꢎꢏꢐꢀꢚꢒ>ꢐꢗꢓꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢛꢚꢎꢀꢛꢀꢑꢔꢀꢎꢏꢐꢀꢙꢑꢗꢎꢀꢙꢀ%ꢙꢀ&ꢀ'ꢀ(ꢀ41)ꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀ
ꢓꢎꢕꢎꢞꢓꢀꢔꢝꢕꢜ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1101 00bb pppp
Flags
C
The value of the carry flag is not changed.
Z
The value of the zero flag is not changed.
S
The value of the status flag is specified by this operation.
ꢀ
ꢀꢁꢂꢖꢂꢃ &ꢘꢜꢑꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ =ꢌꢀ← PORT[LRꢂꢃꢄꢀꢄꢀ5ꢊꢀꢉꢅꢅꢃꢆAꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ 2ꢝꢕꢂꢐꢀꢎꢏꢐꢀꢚꢒ>ꢐꢗꢓꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢛꢚꢎꢀꢛꢀꢑꢔꢀꢎꢏꢐꢀꢙꢑꢗꢎꢀꢙꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢉꢀ
ꢗꢐꢜꢚꢓꢎꢐꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢓꢎꢕꢎꢞꢓꢀꢔꢝꢕꢜ!ꢀ3ꢏꢐꢀꢛꢚꢎꢀꢒꢞꢖꢛꢐꢗꢀꢚꢓꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢛꢚꢎꢀ4ꢀ(ꢀꢛꢚꢎꢀ'ꢀꢑꢔꢀꢎꢏꢐꢀ
ꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗ ꢀꢕꢒꢍꢀꢎꢏꢐꢀꢙꢑꢗꢎꢀꢒꢞꢖꢛꢐꢗꢀ%25ꢀ(ꢀ26)ꢀꢚꢓꢀꢐ7ꢞꢕꢝꢀꢎꢑꢀ5ꢀꢙꢝꢞꢓꢀꢛꢚꢎꢀ8ꢀ(ꢀꢛꢚꢎꢀ9ꢀꢑꢔꢀ
ꢎꢏꢐꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
2
0110 0001
Flags
C
Z
S
The value of the carry flag is not changed.
The value of the zero flag is not changed.
The value of the status flag is specified by this operation.
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢀ
ꢀ
ꢈꢄꢁ
ꢀꢁꢂꢖꢀꢃ &ꢗ%ꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ =ꢌꢀ← GFꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ 2ꢝꢕꢂꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢜꢐꢒꢐꢗꢕꢝꢀꢔꢝꢕꢜꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢓꢎꢕꢎꢞꢓꢀꢔꢝꢕꢜ!ꢀ3ꢏꢚꢓꢀꢚꢒꢓꢎꢗꢞꢂꢎꢚꢑꢒꢀ
ꢂꢕꢒꢒꢑꢎꢀꢕꢙꢙꢝꢘꢀꢎꢑꢀꢎꢏꢐꢀ-#ꢀꢅ.ꢆꢀꢂꢏꢚꢙ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0101 0100
Flags
C
The value of the carry flag is not changed.
Z
The value of the zero flag is not changed.
S
The value of the status flag is specified by this operation.
ꢀ
ꢀꢁꢂꢖꢌꢃ &ꢏꢄꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← HRꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ 2ꢝꢕꢂꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢈꢀꢗꢐꢜꢚꢓꢎꢐꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0111 0110
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the H register is 0; clear otherwise
The value of the status flag is always 1.
S
ꢀ
ꢀꢁꢂꢖꢍꢃ &ꢑꢄꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← LRꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ 2ꢝꢕꢂꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0111 0100
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the L register is 0; clear otherwise
The value of the status flag is always 1.
S
ꢀ
ꢈꢆꢁ
ꢁ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢁ
ꢀꢁꢂꢖꢎꢃ &&ꢃꢋꢊꢃꢛꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ =ꢌꢀ← RAM[y] bꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ 2ꢝꢕꢂꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢛꢚꢎꢀꢛꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀ$ꢐꢗꢑꢀ
ꢙꢕꢜꢐꢀꢕꢍꢍꢗꢐꢓꢓꢀꢘꢀ%ꢘꢀ&ꢀ'ꢀ(ꢀ'ꢌꢀ)ꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢓꢎꢕꢎꢞꢓꢀꢔꢝꢕꢜ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1100 10bb yyyy
Flags
C
The value of the carry flag is not changed.
Z
The value of the zero flag is not changed.
S
The value of the status flag is specified by this operation.
ꢀ
ꢀꢁꢂꢖꢐꢃ &&ꢆꢘ%ꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ =ꢌꢀ← CF, CF ← 1ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ 2ꢝꢕꢂꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢂꢕꢗꢗꢘꢀꢔꢝꢕꢜꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢓꢎꢕꢎꢞꢓꢀꢔꢝꢕꢜ ꢀꢎꢏꢐꢒꢀꢓꢐꢎꢀꢎꢏꢐꢀꢂꢕꢗꢗꢘꢀ
ꢔꢝꢕꢜꢀꢎꢑꢀ4!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0101 0010
Flags
C
The value of the carry flag is always 1.
Z
The value of the zero flag is not changed.
The value of the status flag is specified by this operation.
S
ꢀ
ꢀꢁꢂꢖꢒꢃ &&ꢜꢃꢝꢊꢃꢛꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ =ꢌꢀ← PORT[p] bꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ 2ꢝꢕꢂꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢛꢚꢎꢀꢛꢀꢑꢔꢀꢎꢏꢐꢀꢙꢑꢗꢎꢀꢙꢀ%ꢙꢀ&ꢀ'ꢀ(ꢀ41)ꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢓꢎꢕꢎꢞꢓꢀꢔꢝꢕꢜ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
2
2
0110 1101 10bb pppp
Flags
C
The value of the carry flag is not changed.
Z
The value of the zero flag is not changed.
S
The value of the status flag is specified by this operation.
ꢀ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢀ
ꢀ
ꢈꢇꢁ
ꢀꢁꢂꢖꢓꢃ &)%ꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ =ꢌꢀ← ZFꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ 2ꢝꢕꢂꢐꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀ$ꢐꢗꢑꢀꢔꢝꢕꢜꢀꢚꢒꢎꢑꢀꢎꢏꢐꢀꢓꢎꢕꢎꢞꢓꢀꢔꢝꢕꢜ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0101 1011
Flags
C
The value of the carry flag is not changed.
Z
The value of the zero flag is not changed.
S
The value of the status flag is specified by this operation.
ꢀ
ꢀꢁꢂꢖꢕꢃ "'ꢞꢄꢇꢃ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢀꢀ ꢁꢂꢂꢀ← Acc ^ RAM[HL]ꢀ
ꢊꢂꢋꢌꢃꢆꢁꢅꢆꢇꢈꢉꢀ ꢉꢑꢜꢚꢂꢀC.ꢅꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗꢀ0ꢚꢎꢏꢀꢎꢏꢐꢀꢂꢑꢒꢎꢐꢒꢎꢓꢀꢑꢔꢀꢎꢏꢐꢀꢍꢕꢎꢕꢀ
ꢖꢐꢖꢑꢗꢘꢀꢓꢙꢐꢂꢚꢔꢚꢐꢍꢀꢛꢘꢀꢎꢏꢐꢀꢈꢀꢕꢒꢍꢀꢉꢀꢗꢐꢜꢚꢓꢎꢐꢗꢓꢀꢕꢒꢍꢀꢙꢝꢕꢂꢐꢀꢎꢏꢐꢀꢗꢐꢓꢞꢝꢎꢀꢚꢒꢀꢎꢏꢐꢀ
ꢕꢂꢂꢞꢖꢞꢝꢕꢎꢑꢗ!ꢀ
ꢀ
Code Bytes
Instruction Cycles
Object Code
1
1
0111 1001
Flags
C
The value of the carry flag is not changed.
Z
Set the zero flag if the value of the accumulator is 0; clear otherwise
Transfer the inverse value of the zero flag to the status flag.
S
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ꢈꢈꢁ
ꢁ
ꢀꢁꢂꢃꢄꢅꢆꢇꢈꢉꢊꢊꢋꢁꢊꢊꢌꢍꢎꢏꢌꢈꢁ
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