CXP80740A Datasheet | Sony Semiconductor Solutions

CXP80732A/80740A CMOS 8-bit Single Chip Microputer Description The CXP80732A/80740A is a CMOS 8-bit microputer which consists of A/D converter, serial interface, timer/counter, time base timer, vector interruption, high precision timing pattern generation circuit, PWM generator, PWM for tuner, VISS/VASS circuit, 32k Hz timer/event counter, remote control receiving circuit, VCR vertical sync separation circuit and the measuring circuit which measure signals of capstan FG and drum FG/PG and other servo systems, as well as basic configurations like 8-bit CPU, ROM, RAM and I/O port. They are integrated into a single chip. Also CXP80732A/80740A provides sleep/stop function which enables to lower power consumption and ultralow speed instruction mode in 32k Hz operation. 100 pin QFP (PIastic) 100 pin LQFP (PIastic) Structure Silicon gate CMOS IC Features - A wide instruction set (213 instructions) which cover various types of data - 16-bit arithmetic instruction/multiplication and division instructions/boolean bit operation instruction - Minimum instruction cycle During operation 250ns/16MHz (Supply voltage 4.5 to 5.5V) During operation 122µs/32k Hz - Incorporated ROM capacity 32K bytes (CXP80732A) 40K bytes (CXP80740A) - Incorporated RAM capacity 800 bytes - Peripheral functions - A/D converter 8-bit, 12-channel, successive approximation system (Conversion time 20.0µs/16MHz) - Serial interface Incorporated 8-bit and 8-stage FIFO, 1-channe (1 to 8 bytes auto transfer) 8-bit serial I/O, 1-channel - Timer 8-bit timer, 8-bit timer/counter, 19-bit time base timer, 32k Hz timer/counter - High precision timing pattern generator PPG 19 pins 32-stage programmable RTG 5-pins 2-channel - PWM/DA gate output 12-bit, 2-channel (Repetitive frequency 62k Hz/16MHz) - Servo input control Capstan FG, Drum FG/PG, CTL input - VSYNC separator - FRC capture unit Incorporated 26-bit and 8-stage FIFO - PWM output 14-bit, 1-channel - VISS/VASS circuit Pulse duty auto detection circuit -...