CXP82616

CXP82612/82616 CMOS 8-bit Single Chip Microcomputer Description The CXP82612/82616 microcomputer is composed of a CPU, ROM, RAM, and I/O ports. These chips feature many other high-performance circuits in a single-chip CMOS design, including an A/D converter, serial interface, timer/counter, time-base timer, fluorescent display controller/driver, remote control receiver and 32kHz timer/counter. This device also includes a power-on reset function and sleep/stop functions which can be used to achieve low power consumption. 80 pin QFP (Plastic) Features Instruction set which supports a wide array of data types — 213 types of instructions which include 16-bit calculations, multiplication and division arithmetic, and boolean bit operations. Minimum instruction cycle 400ns for 10MHz, 122µs/for 32kHz operation On-chip ROM 12K bytes (CXP82612) 16K bytes (CXP82616) On-chip RAM 448 bytes (Including fluorescent display data area) Peripheral functions — A/D converter 8-bit, 8-channel, successive approximation system (conversion rate 32µs/10MHz) — Serial interface On-chip 8-bit, 8-stage FIFO (1 to 8 bytes auto transfer), 1 circuit 2-channel — Timers 8-bit timer 8-bit timer/counter 19-bit time base timer 32kHz timer/counter — Fluorescent display controller/driver Maximum of 336 segments display available 1 to 16 digits dynamic display Dimmer function High voltage tolerance output (40V) On-chip pull-down resistor (Mask option) Hardware key scan function (Maximum of 8 × 16 key matr...