STM809 [STMICROELECTRONICS]
Reset Circuit; 复位电路
| 型号： | STM809 |
| 厂家： | 
ST |
| 描述： | Reset Circuit |
| 文件： | 总18页 (文件大小：258K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
STM809, STM810
STM811, STM812
Reset Circuit
FEATURES SUMMARY
■
PRECISION MONITORING OF 3V, 3.3V, and
5V SUPPLY VOLTAGES
Figure 1. Packages
■
TWO OUTPUT CONFIGURATIONS
–
–
Push-pull RST Output (STM809/811)
Push-pull RST Output (STM810/812)
■
■
■
140ms RESET PULSE WIDTH (MIN)
LOW SUPPLY CURRENT - 6µA (TYP)
GUARANTEED RST/RST ASSERTION
DOWN TO V = 1.0V
CC
■
■
OPERATING TEMPERATURE:
–40°C to 85°C (Industrial Grade)
SOT23-3 (WX)
LEAD-FREE, SMALL SOT23 and SOT143
PACKAGE
Table 1. Device Options
Active- Active- Manual
Low
High
RESET
Input
Package
RESET RESET
STM809
STM810
STM811
STM812
■
■
■
■
SOT23-3
SOT23-3
SOT143-4
SOT143-4
SOT143-4 (W1)
■
■
November 2004
1/18
STM809/810/811/812
TABLE OF CONTENTS
FEATURES SUMMARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Table 1. Device Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 1. Packages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
SUMMARY DESCRIPTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 2. Logic Diagram (STM809/810) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 3. Logic Diagram (STM811/812) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Table 2. Signal Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 4. SOT23-3 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 5. SOT143-4 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 6. Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 7. Hardware Hookup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Reset Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Push-Button Reset Input (STM811/812) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Negative-Going V Transients . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
CC
Valid /RST Output Down to V = 0V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
CC
TYPICAL OPERATING CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 8. Supply Current vs. Temperature, L/M/R/S/T (no load) . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 9. Power-down Reset Delay vs. Temperature - V
Figure 10.Power-down Reset Delay vs. Temperature - V
= V – V (L/M). . . . . . . . . . . . . . . . 7
TH CC
OD
OD
= V – V (R/S/T) . . . . . . . . . . . . . . 8
TH
CC
Figure 11.Power-up t vs. Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
rec
Figure 12.Normalized Reset Threshold vs. Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 13.Max Transient Duration NOT Causing Reset Pulse vs. Reset Comparator Overdrive . . . 9
MAXIMUM RATING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Table 3. Absolute Maximum Ratings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
DC and AC PARAMETERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Table 4. Operating and AC Measurement Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 14.AC Testing Input/Output Waveforms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 15.MR Timing Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Table 5. DC and AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
PACKAGE MECHANICAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 16.SOT23-3 – 3-lead Small Outline Transistor Package Outline . . . . . . . . . . . . . . . . . . . . . 13
Table 6. SOT23-3 – 3-lead Small Outline Transistor Package Mechanical Data . . . . . . . . . . . . . 13
Figure 17.SOT143-4 – 4-lead Small Outline Transistor Package Outline . . . . . . . . . . . . . . . . . . . . 14
Table 7. SOT143-4 – 4-lead Small Outline Transistor Package Mechanical Data . . . . . . . . . . . . 14
PART NUMBERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2/18
STM809/810/811/812
Table 8. Ordering Information Scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Table 9. Marking Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
REVISION HISTORY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 10. Document Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3/18
STM809/810/811/812
SUMMARY DESCRIPTION
The STM809/810/811/812 MICROPROCESSOR
RESET Circuits are low-power supervisory devic-
es used to monitor power supplies. They perform
a single function: asserting a reset signal whenev-
value and keeping it asserted until V
above the preset threshold for a minimum period
has risen
CC
of time (t ). The STM811/812 also provide a
rec
push-button reset input (MR).
er the V
supply voltage drops below a preset
CC
Figure 2. Logic Diagram (STM809/810)
Table 2. Signal Names
V
SS
Ground
V
CC
RST
RST
Active-Low RESET Output
Active-High RESET Output
Supply Voltage
(1)
V
CC
(1)
STM809/810
RST (RST)
(2)
Manual Reset Input
MR
Note: 1. STM810/812 only
2. STM811/812 only
V
Figure 4. SOT23-3 Connections
SS
AI07832
Note: 1. For STM810
V
1
2
SS
V
3
CC
RST (RST)
Figure 3. Logic Diagram (STM811/812)
V
(For STM810)
CC
AI07833
Figure 5. SOT143-4 Connections
(1)
STM811/812
MR
RST (RST)
V
1
2
4
3
V
CC
SS
MR
RST (RST)
(For STM812)
AI07834
V
SS
AI07831
Note: 1. For STM812
Figure 6. Block Diagram
VCC
VRST
COMPARE
trec
Generator
RST(2)
MR(1)
DEBOUNCE
AI07835
Note: 1. STM811/812 only
2. RST for STM810/812
4/18
STM809/810/811/812
Figure 7. Hardware Hookup
VCC
VCC
VCC
STM809/810/
811/812
MCU
RESET
Input
MR(2)
RST(1)
Push-button
RESET
VSS
VSS
AI07836
Note: 1. STM809/811 only (RST for STM810/812)
2. STM811/812 only
5/18
STM809/810/811/812
OPERATION
Reset Output
Negative-Going V Transients
CC
The STM809/810/811/812 MICROPROCESSOR
RESET CIRCUIT asserts a reset signal to the
The STM809/810/811/812 are relatively immune
to negative-going V transients (glitches). Figure
CC
MCU whenever V goes below the reset thresh-
13., page 9 shows typical transient duration ver-
sus reset comparator overdrive (for which the
STM809/810/811/812 will NOT generate a reset
pulse). The graph was generated using a negative
CC
old (V
), or when the push-button reset input
RST
(MR) is taken low (see Figure 15., page 11). RST
(active high for STM810/812) is guaranteed valid
down to V = 1V (0° to 70°C).
pulse applied to V , starting at 0.5V above the
CC
CC
actual reset threshold and ending below it by the
magnitude indicated (comparator overdrive). The
graph indicates the maximum pulse width a nega-
During power-up, once V
exceeds the reset
CC
threshold an internal timer keeps RST low for the
reset time-out period, t . After this interval, RST
rec
tive V
transient can have without causing a re-
CC
returns high.
set pulse. As the magnitude of the transient
increases (further below the threshold), the maxi-
mum allowable pulse width decreases. Any com-
bination of duration and overdrive which lies under
the curve will NOT generate a reset signal. Typi-
If V drops below the reset threshold, RST goes
CC
low. Each time RST is asserted, it stays low for at
least the reset time-out period. Any time V goes
below the reset threshold, the internal timer clears.
CC
The reset timer starts when V returns above the
CC
cally, a V
transient that goes 100mV below the
CC
reset threshold. The active-low reset (RST) and
active-high reset (RST) both source and sink cur-
rent.
reset threshold and lasts 20µs or less will not
cause a reset pulse. A 0.1µF bypass capacitor
mounted as close as possible to the V
vides additional transient immunity.
pin pro-
CC
Push-Button Reset Input (STM811/812)
A logic low on MR asserts RST. RST remains as-
Valid /RST Output Down to V = 0V
CC
serted while MR is low, and for t after it returns
rec
When V falls below 1V, the RST (STM809/811)
CC
high. The MR input has an internal 20kΩ pull-up
resistor, allowing it to be left open if not used. This
input can be driven with TTL/CMOS-logic levels or
with open-drain/collector outputs. Connect a nor-
mally open push-button switch from MR to GND to
create a manual reset function; external debounce
circuitry is not required. If the device is used in a
noisy environment, connect a 0.1µF capacitor
from MR to GND to provide additional noise immu-
nity.
output no longer sinks current, but becomes an
open circuit. In most systems this is not a problem,
as most MCUs do not operate below 1V. However,
in applications where RST output must be valid
down to 0V, a pull-down resistor may be added to
hold the RST output low. This resistor must be
large enough to not load the RST output, and still
be small enough to pull the output to ground. A
100KΩ resistor is recommended.
Note: The same situation applies for the active-
high RST of the STM810/812. A 100KΩ pull-up re-
sistor to V
should be used if RST must remain
CC
valid for V < 1.0V.
CC
6/18
STM809/810/811/812
TYPICAL OPERATING CHARACTERISTICS
Note: Typical values are at T = 25°C, V = 5V for L/M versions, V = 3.3V for T/S versions, and V =
A
CC
CC
CC
3.0V for R versions.
Figure 8. Supply Current vs. Temperature, L/M/R/S/T (no load)
8.0
6.0
4.0
2.0
0.0
1V
3V
3.6V
5.5V
–40
–20
0
20
40
60
80
Temperature (˚C)
AI07879
Figure 9. Power-down Reset Delay vs. Temperature - V
= V – V (L/M)
TH CC
OD
140.00
120.00
100.00
80.00
60.00
40.00
20.00
0.00
VOD = 20mV
VOD = 125mV
VOD = 200mV
–40
–20
0
20
40
60
80
Temperature (˚C)
AI07880
7/18
STM809/810/811/812
Figure 10. Power-down Reset Delay vs. Temperature - V = V – V (R/S/T)
OD
TH
CC
100.00
80.00
60.00
40.00
20.00
0.00
VOD = 20mV
VOD = 125mV
VOD = 200mV
–40
–20
0
20
40
60
80
Temperature (˚C)
AI07878
Figure 11. Power-up t
vs. Temperature
rec
250.00
240.00
230.00
220.00
210.00
L/M
R/S/T
200.00
–40
–20
0
20
40
60
80
Temperature (˚C)
AI07881
8/18
STM809/810/811/812
Figure 12. Normalized Reset Threshold vs. Temperature
1.003
1.002
1.001
1.000
0.999
0.998
0.997
L/M
R/S/T
0.996
0.995
0.994
0.993
–40
–20
0
20
40
60
80
Temperature (˚C)
AI07882
Figure 13. Max Transient Duration NOT Causing Reset Pulse vs. Reset Comparator Overdrive
700.00
600.00
500.00
400.00
R/S/T
L/M
300.00
200.00
100.00
0.00
1
10
100
1000
Reset Comparator Overdrive, VRST – VCC (mV)
AI07883
9/18
STM809/810/811/812
MAXIMUM RATING
Stressing the device above the rating listed in the
Absolute Maximum Ratings” table may cause per-
manent damage to the device. These are stress
ratings only and operation of the device at these or
any other conditions above those indicated in the
Operating sections of this specification is not im-
plied. Exposure to Absolute Maximum Rating con-
ditions for extended periods may affect device
reliability. Refer also to the STMicroelectronics
SURE Program and other relevant quality docu-
ments.
Table 3. Absolute Maximum Ratings
Symbol
Parameter
Value
Unit
T
Storage Temperature (V Off)
–55 to 150
°C
STG
CC
Lead Solder Temperature for 10 seconds
Input or Output Voltage
Supply Voltage
(1)
260
°C
V
T
SLD
V
–0.3 to V +0.3
IO
CC
V
–0.3 to 7.0
20
V
CC
I
O
Output Current
mA
mW
P
Power Dissipation
320
D
Note: 1. Reflow at peak temperature of 255°C to 260°C for < 30 seconds (total thermal budget not to exceed 180°C for between 90 to 150
seconds).
10/18
STM809/810/811/812
DC AND AC PARAMETERS
This section summarizes the operating measure-
ment conditions, and the DC and AC characteris-
tics of the device. The parameters in the DC and
AC characteristics Tables that follow, are derived
from tests performed under the Measurement
Conditions summarized in Table 4., Operating and
AC Measurement Conditions. Designers should
check that the operating conditions in their circuit
match the operating conditions when relying on
the quoted parameters.
Table 4. Operating and AC Measurement Conditions
Parameter
STM809/810/811/812
1.0 to 5.5
Unit
V
V
CC
Supply Voltage
Ambient Operating Temperature (T )
–40 to 85
°C
ns
V
A
Input Rise and Fall Times
≤ 5
0.2 to 0.8V
Input Pulse Voltages
CC
0.3 to 0.7V
Input and Output Timing Ref. Voltages
V
CC
Figure 14. AC Testing Input/Output Waveforms
0.8V
CC
0.7V
CC
0.3V
CC
0.2V
CC
AI02568
Figure 15. MR Timing Waveform
MR
tMLRL
RST (1)
trec
tMLMH
AI07837a
Note: 1. RST for STM810/812
11/18
STM809/810/811/812
Table 5. DC and AC Characteristics
Alter-
(1)
Sym
Description
Min
Typ
Max
Unit
Test Condition
native
T = –40 to +85°C
1.2
1.0
5.5
5.5
10
V
V
A
V
Operating Voltage
CC
T = 0 to +70°C
A
V
V
< 3.6V
< 5.5V
5.5
7
µA
µA
V
CC
I
V
CC
Supply Current
CC
15
CC
V
> V
(max), STM8XXL/M
2.2
CC
CC
RST
V
MR Input High Voltage
MR Input Low Voltage
IH
V
> V
(max), STM8XXR/S/T 0.7V
(max), STM8XXL/M
V
CC
RST
CC
V
> V
RST
0.8
V
V
IL
V
> V
(max), STM8XXR/S/T
0.25V
CC
V
CC
RST
STM8XXR/S/T only, I = 1.2mA
OL
0.3
V
V
V
CC
= V
(min)
RST
RST Output Low Voltage
V
V
OL
(2)
(Active High or Low)
STM8XXL/M only, I = 3.2mA
OL
0.4
0.3
V
CC
= V
(min)
RST
I
OL
= 50µA; V > 1.0V
CC
RST Output Low Voltage
RST Output High Voltage
V
V
V
OL
0.8V
0.8V
STM8XXR/S/T only, I = 500µA
CC
CC
OH
STM8XXL/M only, I = 800µA
OH
V
OH
I
= 150µA,
OH
0.8V
RST Output High Voltage
V
CC
1.8V < V < V
(min)
RST
CC
RESET Thresholds
25°C
4.56
4.63
4.38
3.08
2.93
2.63
4.70
4.75
4.45
4.50
3.11
3.15
2.96
3.00
2.66
2.70
V
V
V
V
V
V
V
V
V
V
STM8XXL
STM8XXM
STM8XXT
STM8XXS
STM8XXR
–40 to 85°C
25°C
4.50
4.31
4.25
3.04
3.00
2.89
2.85
2.59
2.55
–40 to 85°C
25°C
V
RST
Reset Threshold
–40 to 85°C
25°C
–40 to 85°C
25°C
–40 to 85°C
V
Temperature
Coefficient
ppm/
C
RST
V
CC
= 3.3V
45
V
to (V
= V
STM8XXL/M
40
20
µs
µs
CC
RST
–
V
CC
to RST Delay
RST
100mV)
STM8XXR/S/T
Push-Button RESET Input
t
t
MR
MR Pulse Width
10
µs
µs
MLMH
(3)
t
t
MRD
0.5
MLRL
MR to RST Output Delay
(4)
100
20
ns
kΩ
ms
MR Glitch Immunity
MR Pull-up Resistance
RST Pulse Width
10
30
t
140
210
280
rec
Note: 1. Valid for Ambient Operating Temperature: T = –40 to 85°C; V = 1.2V to 5.5V (except where noted).
A
CC
2. For Active High (RST); V = V
(max)
CC
RST
3. RST output for STM810/812
4. “Glitches” of 100ns or less typically will not generate a RESET pulse.
12/18
STM809/810/811/812
PACKAGE MECHANICAL
Figure 16. SOT23-3 – 3-lead Small Outline Transistor Package Outline
E
E1
M
0.15
C A B
B
A1
1
e
e1
D
3X
M
0.20
C A B
0.10 C
C
A2
A
A
3X b
C
θ
C
L1
L
SOT23-3
Note: Drawing is not to scale.
Table 6. SOT23-3 – 3-lead Small Outline Transistor Package Mechanical Data
mm
Min
inches
Min
Symbol
Typ
Max
1.12
0.10
1.02
0.50
0.20
3.04
2.64
1.40
1.03
2.05
Typ
Max
A
A1
A2
b
0.89
0.01
0.88
0.30
0.08
2.80
2.10
1.20
0.89
1.78
0.035
0.001
0.035
0.012
0.003
0.110
0.083
0.047
0.035
0.070
0.044
0.004
0.042
0.020
0.008
0.120
0.104
0.055
0.041
0.081
C
D
E
E1
e
e1
L
0.54
0.021
L1
Θ
0.40
0°
0.60
8°
0.016
0°
0.024
8°
N
3
3
13/18
STM809/810/811/812
Figure 17. SOT143-4 – 4-lead Small Outline Transistor Package Outline
E
E1
M
0.15
C A B
A1
B
1
e/2
e1
M
0.15
C A B
e
D
b2
4X
M
0.20
C A B
A2
A
C 0.10
A
3X b
C
C
θ
L1
C
L
SOT143-4
Note: Drawing is not to scale.
Table 7. SOT143-4 – 4-lead Small Outline Transistor Package Mechanical Data
mm
Min
inches
Symbol
Typ
Max
1.12
0.10
1.02
0.51
0.94
0.18
3.04
2.64
1.40
Typ
Min
Max
A
A1
A2
b
0.89
0.01
0.88
0.37
0.76
0.09
2.80
2.10
1.20
0.035
0.001
0.035
0.015
0.030
0.004
0.110
0.083
0.047
0.044
0.004
0.042
0.020
0.037
0.007
0.120
0.104
0.055
b2
C
D
E
E1
e
1.92
0.20
0.55
0.076
0.008
0.022
e1
L
L1
Θ
0.40
0°
0.60
10°
0.016
0°
0.024
10°
N
4
4
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STM809/810/811/812
PART NUMBERING
Table 8. Ordering Information Scheme
Example:
STM8XX
L
WX
6
F
Device Type
STM8XX
Reset Threshold Voltage
L = V
= 4.50V to 4.75V
= 4.25V to 4.50V
= 3.00V to 3.15V
= 2.85V to 3.00V
= 2.55V to 2.70V
RST
M = V
RST
RST
RST
RST
T = V
S = V
R = V
Package
WX = SOT23-3 (STM809, STM810)
W1 = SOT143-4 (STM811, STM812)
Temperature Range
6 = –40 to 85°C
Shipping Method
®
F = Pb-Free Package (ECO PACK ), Tape & Reel
For a list of available options (e.g., Speed, Package) or for further information on any aspect of this device,
please contact the ST Sales Office nearest to you.
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STM809/810/811/812
Table 9. Marking Description
Part Number
Reset Threshold
4.63V
4.38V
3.08V
2.93V
2.63V
4.63V
4.38V
3.08V
2.93V
2.63V
4.63V
4.38V
3.08V
2.93V
2.63V
4.63V
4.38V
3.08V
2.93V
2.63V
Output
Topside Marking
8AAx
STM809L
STM809M
STM809T
STM809S
STM809R
STM810L
STM810M
STM810T
STM810S
STM810R
STM811L
STM811M
STM811T
STM811S
STM811R
STM812L
STM812M
STM812T
STM812S
STM812R
Push-Pull RST
Push-Pull RST
Push-Pull RST
Push-Pull RST
Push-Pull RST
Push-Pull RST
Push-Pull RST
Push-Pull RST
Push-Pull RST
Push-Pull RST
Push-Pull RST
Push-Pull RST
Push-Pull RST
Push-Pull RST
Push-Pull RST
Push-Pull RST
Push-Pull RST
Push-Pull RST
Push-Pull RST
Push-Pull RST
8ABx
8ACx
8ADx
8AEx
8AFx
8AGx
8AHx
8AJx
8AKx
8ALx
8AMx
8ANx
8APx
8AQx
8ARx
8ASx
8ATx
8AUx
8AVx
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STM809/810/811/812
REVISION HISTORY
Table 10. Document Revision History
Date
Version
1.0
Revision Details
02-Sep-03
03-Oct-03
16-Oct-03
17-Nov-03
04-Dec-03
09-Dec-03
10-Feb-04
19-Nov-04
First Issue
1.1
Update Operating Characteristics (Figure 8, 9, 10, 11, 12, 13)
Update characteristics (Table 5); modify illustration (Figure 13)
Modified with JEDEC timing symbols (Figure 15; Table 5)
Reformatted; promoted; updated (Figure 15; Table 5, 6)
Correct timing label, combine characteristics (Figure 11; Table 5)
Clarify package; update DC Characteristics (Table 5, 8)
Update dimensions (Table 6)
1.2
1.3
2.0
2.1
3.0
4.0
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STM809/810/811/812
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of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted
by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject
to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not
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