CXP82000

CXP82000 CMOS 8-bit Single Chip Microcomputer Description The CXP82000 is a CMOS 8-bit single chip microcomputer of piggyback/evaluator combined type, which is developed for evaluating the function of the CXP82052/82060. Piggyback/ evaluator type 100 pin PQFP (Ceramic) Features Wide-range instruction system (213 instructions) to cover various types of data — 16-bit operation/multiplication and division/ Boolean bit operation instructions Minimum instruction cycle 250ns at 16MHz operation 122µs at 32kHz operation Applicable EPROM LCC type 27C512 (Maximum 60K bytes are available.) Incorporated RAM capacity 3984 bytes (Including fluorescent display data area) Peripheral functions — A/D converter 8-bit, 8-channel, successive approximation method (Conversion time of 1.6µs/16MHz) — Serial interface Incorporated buffer RAM (Auto transfer for 1 to 32 bytes), 1 channel 8-bit clock sync type (MSB/LSB first selectable),1 channel Start-stop sync type(UART), 1 channel — Timers 8-bit timer 8-bit timer/counter 19-bit time base timer 16-bit capture timer/counter 32kHz timer/counter — Fluorescent display panel controller/driver Supports the universal grid fluorescent display panel. High voltage drive output port of 56 pins (40V) Maximum of 640 segments display possible Display timing number of 1 to 20 Dimmer function Incorporated pull-down resistor (Mask option) Hardware key scan function (Maximum 16 × 8 key matrix compatible) — Remote control receiving circuit 8-bit pulse measure...