®
X40030, X40031, X40034, X40035
Data Sheet May 25, 2006 FN8114.
1
PRELIMINARY
Triple
Voltage Monitor with Integrated CPU Supervisor
FEATURES • Triple
voltage detection and reset assertion —Standard reset threshold settings see selection table on page 5.
—Adjust low
voltage reset threshold
voltages using special programming sequence —Reset signal valid to VCC = 1V —Monitor three seperate
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 current, watchdog on —6µA typical standby current, watchdog off • 400kHz 2-...