® X40430, X40431, X40434, X40435 4Kbit EEPROM FN8251.
0 Data Sheet July 29, 2005 Triple Voltage Monitor with Integrated CPU Supervisor FEATURES • Monitoring voltages: 5V to 9V • Independent core voltage monitor • Triple voltage detection and reset assertion —Standard reset threshold settings.
See selection table on page 2.
—Adjust low voltage reset threshold voltages using special programming sequence —Reset signal valid to VCC = 1V —Monitor three separate voltages • Fault detection register • Selectable power-on reset timeout (0.
05s, 0.
2s, 0.
4s, 0.
8s) • Selectable watchdog timer interval (25ms, 200ms, 1.
4s or off) • Debounced manual reset input • Low power CMOS —25µA typical standby curren...

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