STM818L/M STMicroelectronics, STM818L/M Datasheet - Page 10

• Manufacturer Part Number: STM818L/M
• Description: 5V Supervisor
• Manufacturer: STMicroelectronics

Specifications of STM818L/M

• Operating Temperature: –40 °C to +85 °C (industrial grade)

Description
Table 3.
Figure 7.
1. For STM805, reset output is active-high.
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STM818
6
7
1
2
8
4
5
3
-
-
-
-
V
WDI
PFI
CC
Pin description
Block diagram (STM690A/692A/802/805/817)
V
BAT
STM690A
STM692A
STM802
STM817
6
7
1
2
8
4
5
3
-
-
-
-
Pin
STM703
STM704
STM819
V
V
V
6
7
1
2
8
4
5
3
SO
RST
PFI
-
-
-
-
WATCHDOG
COMPARE
COMPARE
COMPARE
Doc ID 10522 Rev 10
TIMER
STM805
6
7
1
2
8
4
5
3
-
-
-
-
STM690A/692A/703/704/802/805/817/818/819
Name
E
V
V
PFO
WDI
RST
RST
V
V
MR
PFI
CON
OUT
BAT
E
CC
SS
Push-button reset input
Watchdog input
Active-low reset output
Active-high reset output
Supply output for external LPSRAM
Supply voltage
Backup battery input
Chip-enable input
Conditioned chip-enable output
Power-fail input
Power-fail output (push-pull)
Ground
Generator
t
rec
Function
V
RST(RST)
PFO
OUT
(1)
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