CXP87140 CMOS 8-bit Single Chip Microcomputer

CXP87140 CMOS 8-bit Single Chip Microcomputer

The CXP87132/87140 is a CMOS 8-bit microcomputer which consists of A/D converter, serial interface (2ch independently), timer/counter, time base timer, vector interruption, high precision timing pattern generation circuit (PPG 2ch independently, RTG 2ch independently), PWM generator, general purpose.

Features

• A wide instruction set (213 instructions) which covers various types of data — 16-bit arithmetic instruction/multiplication and division instructions/boolean bit operation instruction
• Minimum instruction cycle During operation 333ns/12MHz (3.0 to 5.5V) During operation 250ns/16MHz (4.5 to 5.5V)
• Incorporated ROM capacity 32K bytes (CXP87132) 40K bytes (CXP87140)
• Incorporated RAM capacity 1312 bytes
• Peripheral functions — A/D converter 8-bit, 12-channel, successive approximation system (Conversion time: 20µs/16MHz) — Serial I/O Incorporated buffer RAM (1 to 32 bytes auto transfer) 1-ch.