CXP84220

CXP84220/84224 CMOS 8-bit Single Chip Microcomputer Description The CXP84220/84224 is a CMOS 8-bit single chip microcomputer integrating on a single chip an A/D converter, serial interface, timer/counter, time base timer, capture timer counter, remote control reception circuit besides the basic configurations of 8-bit CPU, ROM, RAM, and l/O port. The CXP84220/84224 also provides a power-on reset function and a sleep/stop function that enables lower power consumption. 64 pin SDIP (Plastic) Features Wide-range instruction system (213 instructions) to cover various types of data —16-bit arithmetic/multiplication and division/Boolean bit operation instructions Minimum instruction cycle 400ns at 10MHz operation Incorporated ROM capacity 20K bytes (CXP84220) 24K bytes (CXP84224) Incorporated RAM capacity 624 bytes Peripheral functions —A/D converter 8-bit, 8-channel, successive approximation method (Conversion time of 32µs/10MHz) —Serial interface SIO with 8-bit, 8-stage FIFO incorporated for data use (Auto transfer for 1 to 8 bytes), 1 channel 8-bit standard SIO, 1 channel —Timer 8-bit timer, 8-bit timer/counter, 19-bit time base timer, 16-bit capture timer/counter —Remote control reception circuit Incorporated noise elimination circuit Incorporated 8-bit, 6-stage FIFO for measurement data —PWM output circuit 14 bits, 1 channel Interruption 13 factors, 14 vectors, multi-interruption possible Standby mode Sleep/stop Package 64-pin plastic SDIP Piggyback/evaluatio...