Click to expand full text
DATASHEET
X40626
64K, 8K x 8 Bit Dual Voltage CPU Supervisor with 64K Serial EEPROM
FN8119 Rev 0.00 March 28, 2005
FEATURES
• Dual voltage monitoring —V2Mon operates independent of VCC
• Watchdog timer with selectable timeout intervals • Low VCC detection and reset assertion
—Four standard reset threshold voltages —User programmable VTRIP threshold —Reset signal valid to VCC=1V • Low power CMOS —20µA max standby current, watchdog on —1µA standby current, watchdog OFF • 64Kbits of EEPROM —64 byte page size • Built-in inadvertent write protection —Power-up/power-down protection circuitry —Protect 0, 1/4, 1/2, all or 64, 128, 256 or 512
bytes of EEPROM array with programmable Block Lock™ protection • 400kHz 2-wire interface —Slave addressing supports up to 4 devices on the same bus
• 2.