HE82006(S) [ETC]
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| 型号： | HE82006(S) |
| 厂家： | 
ETC |
| 描述： |
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| 文件： | 总2页 (文件大小：29K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
KING BILLION ELECTRONICS CO., LTD
HE82006
駿
億
電
子
股
份
有
限
公
司
HE80000 SERIES
A. HE82006 Introduction
HE82006 is a member of 8-bit Micro-controller series developed by King Billion Electronics Ltd It is
.
a power speech controller. The 7-bit current-type D/A converter and PWM device provide the complete
speech output mechanism. The 208K ROM Size can be used in the storage of speech (64 seconds at
3Kbytes per second). In order to simplify IC function, this IC have not exit follow list circuit, Slow
Clock, Timer2 and Watch-dog Timer. Please pay attention.
The instruction set of HE82006 are quite easy to learn and simple to use. Only about thirty instructions
with four-type addressing mode are provided. Most of instructions take only 3 oscillator clocks
(machine cycles). The processing power is enough to most of battery operation system.
B. HE82006 Features
z Operation Voltage： 2.4V – 5.5V
z System Clock：
DC ~ 8MHz @ 5.0V
DC ~ 4MHz @ 2.4V
z Internal ROM：
z Internal RAM：
z Clock System：
z Operation Mode：
208K Bytes(16K PROM+192K DROM(start from 10000h))
128 Bytes（without Bit7 of Address, only Address[6:0]）
Fast Clock: 32.768K ~ 8MHz
FAST、SLEEP Mode.
z 8 bit Bi-directional I/O port. Mask Option can select PUSH-PULL or OPEN DRAIN output mode
for each I/O pin.
z One 7-bit current-type DAC output.
z With PWM device. (VDD with PWM pin).
z Two external interrupts and one internal timer interrupt.
z One 16-bit timer. (Clock Source reference by Fast Clock)
z nstruction set： 32 instructions, 4 addressing mode. 7-bit DATA POINTER for RAM and 16-bit
TABLE POINTER for ROM.
1
V1.4E
KING BILLION ELECTRONICS CO., LTD
HE82006
駿
億
電
子
股
份
有
限
公
司
HE80000 SERIES
C. Application Circuit
External Fast Clock:
Crystal osc.
FXI
20P
20P
2MHZ
FXO
VDD
FXI
FXO
VDD
FXI
R1
50K
External Fast Clock:
RC osc.
FXO
BATTERY1
3V
C1
C2
VDD
RSTP_N
GND
0.1uF 100uF
C3
SW1
PRTD[7:0]
0.1uF
RESET
R > 8.2 KOhm
FXI
VDD
C: Please Ref. AN016
PWM
SPEAKER
R>=16ohm
GND_PWM
VDD
SP1
Passive
Bias &
Filter
Circuit
Q1
NPN
SPEAKER
VO
Please Refer
AN022 for Speech
Output Circuit
HE82006
2
V1.4E
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