CXP871P40 Overview
The CXP871P40 is a CMOS 8-bit microputer 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 prescaler, PWM for tuner, VCR vertical sync separation circuit and the measuring circuit which measures signals of capstan FG...
CXP871P40 Key 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
- Incorporated PROM capacity 40K bytes
- 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-channel Incorporated 8-bit and 8-stage FIFO (1 to 8 b
- Timer 8-bit timer, 8-bit timer/counter, 19-bit time base timer
- High precision timing pattern generator PPG 19 pins 32-stage programmable PPG 10 pins 21-stage programmable RTG 5 pins 2
- PWM/DA gate output PWM 12-bit, 2-channel (Repetitive frequency 62.5kHz/16MHz) DA gate pulse 12-bit, 4-channel