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STM1001

SUMMARY DESCRIPTION

The STM1001 MICROPROCESSOR RESET Cir-

cuit is a low-power supervisory device used to

monitor power supplies. It performs a single func-

supply voltage drops below a preset value and

preset threshold for a minimum period of time

Figure 4. Block Diagram

Note: 1. Open Drain

Figure 5. Hardware Hookup

Note: 1. RST output requires pull-up resistor.

AI09118

COMPARE

Generator

RST

(1)

AI09119

MCU

STM1001

RST

(1)

RESET

Input

(1)