STM817MDS6E 查看數據表（PDF） - STMicroelectronics
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STM817MDS6E Datasheet PDF : 43 Pages
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Description
STM690A/692A/703/704/802/805/817/818/819
Table 3.
Pin description
Pin
STM818
STM690A
STM692A
STM802
STM817
STM703
STM704
STM819
-
-
6
6
6
-
7
7
7
-
-
-
1
1
1
2
2
2
8
8
8
4
-
-
5
-
-
-
4
4
-
5
5
3
3
3
STM805
Name
Function
-
MR Push-button reset input
6
WDI Watchdog input
-
RST Active-low reset output
7
RST Active-high reset output
1
VOUT Supply output for external LPSRAM
2
VCC Supply voltage
8
VBAT Backup battery input
-
E Chip-enable input
-
ECON Conditioned chip-enable output
4
PFI Power-fail input
5
PFO Power-fail output (push-pull)
3
VSS Ground
Figure 7. Block diagram (STM690A/692A/802/805/817)
VCC
VBAT
VOUT
WDI
PFI
VSO
COMPARE
VRST
COMPARE
WATCHDOG
TIMER
VPFI
COMPARE
1. For STM805, reset output is active-high.
trec
Generator
RST(RST)(1)
PFO
AI07897
10/43
Doc ID 10522 Rev 10
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