CXP84332 Datasheet, PDF (1/19 Pages) Sony Corporation – CMOS 8-bit Single Chip Microcomputer

CXP84332/84340
CMOS 8-bit Single Chip Microcomputer
Description
CXP84332/84340 is a CMOS 8-bit single chip
microcomputer integrating on a single chip an A/D
converter, serial interface, timer/counter, time base
timer, capture timer/counter, remote control reception
circuit, and the like besides the basic configurations of
8-bit CPU, ROM, RAM, and I/O port.
The CXP84332/84340 also provides a power-on
reset function and a sleep/stop function that enables
lower power consumption.
80 pin QFP (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
122µs at 32kHz operation
• Incorporated ROM capacity
32K bytes (CXP84332)
40K bytes (CXP84340)
• Incorporated RAM capacity
1120 bytes
• Peripheral functions
— A/D converter
8 bits, 8 channels, successive approximation method
(Conversion time of 32µs/10MHz)
— Serial interface
Incorporated 8-bit, 8-stage FIFO
(Auto transfer for 1 to 8 bytes), 1 channel
8-bit clock synchronization, 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 measuring counter, 6-stage FIFO
— PWM output
14 bits, 1 channel
• Interruption
15 factors, 15 vectors, multi-interruption possible
• Standby mode
Sleep/stop
• Package
80-pin plastic QFP
• Piggyback/evaluation chip
CXP84300 80-pin ceramic QFP
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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E93841A7X-PS