CXP88740 Overview
The CXP88732/88740/88748 is a CMOS 8-bit microputer which consists of A/D converter, serial interface, timer/counter, time base timer, high precision timing pattern generation circuits, PWM output, VISS/ VASS circuit, 32kHz timer/counter, remote control receiving circuit, VSYNC separator and the measurement circuit which measure signals of capstan FG amplifier and drum FG/PG amplifier and other servo systems, as...
CXP88740 Key Features
- A wide instruction set (213 instructions) which cover various types of data
- 16-bit arithmetic/multiplication and division/boolean bit operation instructions
- Minimum instruction cycle 250ns at 16MHz operation 122µs at 32kHz operation
- Incorporated RAM capacity 1344 bytes (including PPG RAM)
- Peripheral function
- A/D converter 8 bits, 14 channels, successive approximation system (Conversion time of 20µs/16MHz)
- Serial interface Incorporated 8-bit, 8-stage FIFO for data (Auto transfer for 1 to 8 bytes), 1 channel 8-bit clock sync
- Timer 8-bit timer/counter, 2 channels 19-bit time base timer 32kHz timer/counter
- High precision timing pattern generation PPG 19 pins 32-stage programmable circuit RTG 5 pins, 1 channel 5-bit, 8-satge
- PWM/DA gate output 12 bits, 2 channels (Repetitive frequency 62.5kHz/16MHz) DA gate pulse output, 13 bits, 2 channels