CXP87860

CXP87852/87860 CMOS 8-bit Single Chip Microcomputer Description The CXP87852/87860 is a CMOS 8-bit microcomputer which consists of A/D converter, serial interface, timer/counter, time base timer, high precision timing pattern generation circuit, PWM output, VISS/VASS circuit, 32kHz timer/counter, remote control reception circuit, HSYNC counter, VSYNC separator and the measurement circuit which measures 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 the CXP87852/87860 provides sleep/stop functions which enable to lower power consumption. 100 pin QFP (PIastic) Structure Silicon gate CMOS IC Features A wide instruction set (213 instructions) which covers various types of data — 16-bit operation/multiplication and division/Boolean bit operation instructions Minimum instruction cycle 250ns at 16MHz operation (4.5V to 5.5V) 122µs at 32kHz operation (2.7V to 5.5V) Incorporated ROM capacity 52K bytes (CXP87852), 60K bytes (CXP87860) Incorporated RAM capacity 2048 bytes Peripheral functions — A/D converter 8 bits, 12 channels, successive approximation system (Conversion time of 20.0µs at 16MHz) — Serial Interface Incorporated buffer RAM (Auto transfer for 1 to 32 bytes), 1 channel Incorporated 8-bit and 8-stage FIFO (Auto transfer for 1 to 8 bytes), 1 channel Incorporated two-wire 8-bit and 8-stage FIFO (Auto transfer for 1 to 8 bytes), 1 chann...