Overview
The X51638 is a CPU supervisor that combines four functions: power-on reset control, watchdog timer, supply voltage supervision, and block lock protect serial EEPROM.
Key Features
Extended power-on reset, selectable watchdog timer, low Vcc detection and reset assertion, and 16Kbits of EEPROM with built-in inadvertent write protection.
Operation
The device provides power-on reset, low voltage monitoring, and watchdog timer functionality to protect microcontrollers from power failures and brownouts.
EEPROM
The device features a 16Kbit SPI EEPROM with block lock protection, allowing for secure data storage and retrieval.
Manual:
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