CXP82852 Overview
Description
The CXP82832/82840/82852/82860 is a CMOS 8bit single chip microcomputer integrating on a single chip an A/D converter, serial interface, timer/counter, time base timer, capture timer/counter, fluorescent display panel controller/driver, remote control reception circuit, and PWM output besides the basic configurations of 8-bit CPU, ROM, RAM, and I/O port. The CXP82832/82840/82852/82860 also provides sleep/stop function that enables lower power consumption.
Key Features
- Wide-range instruction system (213 instructions) to cover various types of data
- 16-bit arithmetic/multiplication and division/boolean bit operation instructions
- Minimum instruction cycle 400ns at 10MHz operation (122µs at 32kHz operation)
- Incorporated ROM capacity 32K bytes (CXP82832) 40K bytes (CXP82840) 52K bytes (CXP82852) 60K bytes (CXP82860)
- Incorporated RAM capacity 1536 bytes (including fluorescent display area)
- Peripheral functions
- A/D converter 8 bits, 8 channels, successive approximation method (Conversion time of 32µs/10MHz)
- Serial interface 8-bit, 8-stage FIFO incorporated (Auto transfer for 1 to 8 bytes), 1 channel 8-bit clock synchronized type, 1 channel
- Timers 8-bit timer, 8-bit timer/counter, 19-bit time base timer 16-bit capture timer/counter, 32kHz timer/counter
- Remote control reception circuit 8-bit pulse measurement counter, 6-stage FIFO
