CMOS 8-bit Single Chip Microcomputer
CXP872P48A
CMOS 8-bit Single Chip Microcomputer
Description The CXP872P48A is a CMOS 8-bit microcomputer which consists ...
Description
CXP872P48A
CMOS 8-bit Single Chip Microcomputer
Description The CXP872P48A 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, general purpose prescaler, HSYNC counter, 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, PROM, RAM and I/O port. They are integrated into a single chip. Also this IC provides sleep/stop function which enables to lower power consumption and ultra-low speed instruction mode in 32kHz operation. The CXP872P48A is the on-chip PROM version of the CXP87248A with on-chip mask ROM, providing the function of being able to write directly into the program. It is suitable for evaluation use during system development and for small quantity production. 100 pin QFP (Plastic) 100 pin LQFP (Plastic)
Structure Silicon gate CMOS IC
Features A wide instruction set (213 instructions) which covers various types of data — 16-bit arithmetic instruction/multiplication and division instruction/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) During operation 122µs/32kHz Incorporated PROM capacity 48 ...
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