ATAR510

www.DataSheet4U.com Features • Programmable System Clock with Prescaler and Five Different Clock Sources – 4-MHz Crystal Oscillator – 32-kHz Crystal Oscillator – RC-oscillator Fully Integrated – RC-oscillator with External Resistor Adjustment – External Clock Input Wide Supply-voltage Range (2.2 V to 6.2 V) Very Low Halt Current ( 1 µA) 4-Kbyte ROM, 256 × ...