CXP87800

CXP87800 CMOS 8-bit Single Chip Microcomputer Description The CXP87800 is a CMOS 8-bit single chip microcomputer of piggyback/evaluator combined type, which is developed for evaluating the function of the CXP87852/87860. Piggyback/ evaluator type 100 pin PQFP (Ceramic) Features A wide instruction set (213 instructions) which QFP supported cover various types of data. — 16-bit operation/multiplication and division/ boolean bit operation instructions Minimum instruction cycle 250ns at 16MHz operation (4.5 to 5.5V) Applicable EPROM LCC type 27C512 (Maximum 60K bytes are available.) Incorporated RAM capacity 2048 bytes Peripheral functions — A/D converter 8-bit, 12-channel, successive approximation method (Conversion time of 20µs/16MHz) — Serial interface Buffer RAM 1 channel (Auto transfer for 1 to 32 bytes) 8-bit and 8-stage FIFO 1 channel (Auto transfer for 1 to 8 bytes) Incorporated two-wire 8-bit and 8-stage FIFO 1 channel (Auto transfer for 1 to 8 bytes) — Timer 8-bit timer, 8-bit timer/counter 19-bit time base timer, 32kHz timer/counter — High precision timing pattern generator PPG 19-pin, 32-stage programmable RTG 5 pins, 2 channels — PWM/DA gate output PWM output 12 bits, 2 channels (Repetitive frequency of 62.5kHz/16MHz) DA gate pulse output 13 bits, 4channels — 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 bits — VISS/VASS circuit Pulse duty auto detection cir...