Description
The CXP82712/82716 microcomputer is composed of a 8-bit 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, PWM output circuit and 32kHz timer/counter.
This device also includes sleep/stop functions which can be used to achieve low power consumption.

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 (CXP82712) 16K bytes (CXP82716)
• 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 24 high voltage tolerance output ports
                                      Maximum of 144 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 × 8 key matrix available)
    — Remote control receiver circuit On-chip 6-stage FIFO 8-bit pulse measurement counter
    — PWM output 8-bit, 1-channel
• Interruption 13 factors, 13 vectors, multi-interruption possible
• Standby mode Sleep/stop
• Package 64-pin plastic SDIP
• Piggyback/evaluator CXP82700 64-pin ceramic SDIP