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CXP80724A Dataheets PDF



Part Number CXP80724A
Manufacturers Sony Corporation
Logo Sony Corporation
Description CMOS 8-bit Single Chip Microcomputer
Datasheet CXP80724A DatasheetCXP80724A Datasheet (PDF)

CXP80712A/80716A/80720A/80724A CMOS 8-bit Single Chip Microcomputer For the availability of this product, please contact the sales office. Description The CXP80712A/80716A/80720A/80724A is a CMOS 8-bit microcomputer 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, 32kHz timer/event counter, remote control receiving circuit, VCR vertical sync se.

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CXP80712A/80716A/80720A/80724A CMOS 8-bit Single Chip Microcomputer For the availability of this product, please contact the sales office. Description The CXP80712A/80716A/80720A/80724A is a CMOS 8-bit microcomputer 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, 32kHz 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 CXP80712A/80716A/80720A/80724A provides sleep/stop function which enables to lower power consumption and ultra-low speed instruction mode in 32kHz 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/32kHz • Incorporated ROM capacity 12K bytes (CXP80712A) 16K bytes (CXP80716A) 20K bytes (CXP80720A) 24K bytes (CXP80724A) • 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-channel (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, 32kHz 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 62kHz/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 — Remote control receiving circuit 8-bit pulse measuring counter, 6-stage FIFO • Interruption 21 factors, 15 vectors, multi-interruption possible • Standby mode SLEEP/STOP • Package 100-pin plastic QFP/LQFP • Piggyback/evaluation chip CXP87700 100-pin ceramic QFP/LQFP Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. –1– E94Z08-ST AVDD PI4/INT1/NMI PE1/INT2 Block Diagram PE0/INT0 AVREF AVss SPC700 CPU CORE PORT B CLOCK GENERATOR/ SYSTEM CONTROL 8 PORT A AN0 to AN3 PF0/AN4 to PF7/AN11 2 8 NMI 12.


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