CXP84220 Datasheet, PDF (1/19 Pages) Sony Corporation – CMOS 8-bit Single Chip Microcomputer

CXP84220/84224
CMOS 8-bit Single Chip Microcomputer
Description
The CXP84220/84224 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 besides the basic configurations of 8-bit CPU,
ROM, RAM, and l/O port.
The CXP84220/84224 also provides a power-on
reset function and a sleep/stop function that enables
lower power consumption.
64 pin SDIP (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
• Incorporated ROM capacity 20K bytes (CXP84220)
24K bytes (CXP84224)
• Incorporated RAM capacity 624 bytes
• Peripheral functions
—A/D converter
8-bit, 8-channel, successive approximation method
(Conversion time of 32µs/10MHz)
—Serial interface
SIO with 8-bit, 8-stage FIFO incorporated for data use
(Auto transfer for 1 to 8 bytes), 1 channel
8-bit standard SIO, 1 channel
— Timer
8-bit timer, 8-bit timer/counter, 19-bit time base timer,
16-bit capture timer/counter
—Remote control reception circuit Incorporated noise elimination circuit
Incorporated 8-bit, 6-stage FIFO for measurement data
—PWM output circuit
14 bits, 1 channel
• Interruption
13 factors, 14 vectors, multi-interruption possible
• Standby mode
Sleep/stop
• Package
64-pin plastic SDIP
• Piggyback/evaluation chip
CXP84200 64-pin ceramic SDIP
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.
–1–
E93236A81-PS