CXP83120A Datasheet, PDF (1/24 Pages) Sony Corporation – CMOS 8-bit Single Chip Microcomputer

CXP83120A/83124A
CMOS 8-bit Single Chip Microcomputer
Description
The CXP83120A/83124A is a CMOS 8-bit single
chip microcomputer integrating on a single chip an
A/D converter, serial interface, timer/counter, time
base timer, 32kHz timer/counter, capture timer
counter, LCD controller/driver, remote control
reception circuit and 14-bit PWM output besides the
basic configurations of 8-bit CPU, ROM, RAM, and
I/O port.
The CXP83120A/83124A also provides a sleep/stop
function that enables lower power consumption.
100 pin QFP (Plastic) 100 pin LQFP (Plastic)
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
8µs at 500kHz
122µs at 32kHz operation
• Incorporated ROM capacity 20Kbytes (CXP83120A)
24Kbytes (CXP83124A)
• Incorporated RAM capacity 644bytes (includes LCD display data area)
• Peripheral functions
— A/D converter
8-bit, 8-channel, 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
— Timer
8-bit timer, 8-bit timer/counter, 19-bit time base timer,
16-bit capture timer/counter, 32kHz timer/counter
— LCD controller/driver
Maximum 160 segment display possible (during 1/4 duty)
4 common output, 40 segment output
Display method static, 1/2, 1/3, 1/4 duty
Bias method 1/2, 1/3 bias
— Remote control reception circuit 8-bit pulse measuring counter, 6-stage FIFO
— PWM output circuit
14 bits, 1 channel
• Interruption
15 factors, 15 vectors, multi-interruption possible
• Standby mode
SLEEP/STOP
• Package
100-pin plastic QFP/LQFP
• Piggyback/evaluation chip
CXP83200A 100-pin ceramic QFP/LQFP
Structure
Silicon gate CMOS IC
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
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E94843-PK