S1C63158 Datasheet | Epson

4-bit Single Chip Microputer - - - - - Original Architecture Core CPU Low Current Consumption Wide-range Operating Voltage (0.9V to 3.6V) High Speed Operation in Low Voltage A/D Converter - DESCRIPTION The S1C63158 is a microputer which has a high-performance 4-bit CPU S1C63000 as the core CPU, ROM (8,192 words × 13 bits), RAM (512 words × 4 bits), serial interface, watchdog timer, programmable timer, time base counter (1 system), SVD circuit, a 4-channel A/D converter and a special input port that can implement key position discrimination function using with the A/D converter. The S1C63158 Features low voltage/high speed (4 MHz Max.) operation and low current consumption...