CXP5080

CXP5080 CMOS 4-bit Single Chip Microcomputer evaluator type For the availability of this product, please contact the sales office. Description CXP5080 is a CMOS 4-bit single chip microcomputer of piggyback/evaluator combined type which has been developed for functional evaluation of the CXP5084/5086. Features Instruction cycle 64 pin PSDIP (Ceramic) 64 pin PQFP (Ceramic) Piggyback/ 3.8µs/4.19MHz (CXP5080) 1.9µs/4.19MHz (CXP5080H) ROM capacity Maximum 8K bytes (EPROM 27C64, LCC/DIP type 27C64) RAM capacity 400 × 4 bits (Including stack, display area) 32 general purpose I/O ports 16 large current output ports LCD controller/driver (Enables to direct drive) — Enables to specify the segment output of 24, 20 and 16 optionally — Enables to select program of the duty, 1/2, 1/3 and 1/4 — 1/3 bias 2 external interruption input pins 8-bit timer, 8-bit timer/event counter and 18-bit time base timer, independently controlled Arithmetic and logical operations possible between the entire RAM area, l/O area and the accumulator by means of memory mapped I/O Reference to the entire ROM area is possible with the table look-up instruction 2 kinds of power down modes of sleep and stop Power on reset circuit (mask option) The oscillation circuit may be optionally specified as the crystal oscillation type or the CR oscillation type 64-pin ceramic SDIP/QFP Note) Mask options are determined according to the CXP5080 category. For details refer to the product list. Stru...