STMicroelectronics STM802
This is information on a product in full production.| Part No. | STM802 |
|---|---|
| Datasheet | STM802 Download |
| Manufacturer |  STMicroelectronics |
| Description | 5V Supervisor |
| Buy | Stock & Price |
FEATURES
● 5 V operating voltage● NVRAM supervisor for external LPSRAM
● Chip-enable gating (STM818 only) for external LPSRAM (7 ns max prop delay)
● RST and RST outputs
● 200 ms (typ) trec
● Watchdog timer - 1.6 sec (typ)
● Automatic battery switchover
● Low battery supply current - 0.4 µA (typ)
● Power-fail comparator (PFI/PFO)
● Low supply current - 40 µA (typ) Table 1. Device summary Part number Watchdog Active-low Active- input RST(1) high RST Manual reset input(1) Battery switch- over Power-fail comparator Chipenable gating Battery freshness seal STM690A √ √ √ √ STM692A √ √ √ √ STM703 √ √ √ √ STM704 √ √ √ √ STM802L/M √ √ √ √ STM805L √ √ √ √ STM817L/M √ √ √ √ STM818L/M √ √ √ STM819L/M √ √ √ √ 1. All RST and RST outputs are push-pull. √ √ √ √ March 2024 DocID10522 Rev 11 1/42 Contents Contents STM690A, STM692A, STM703 STM704, STM802, STM805, STM817/8/9 1
DESCRIPTION
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