CXP842P24 Datasheet, PDF (1/20 Pages) Sony Corporation – CMOS 8-bit Single Chip Microcomputer

CXP842P24
CMOS 8-bit Single Chip Microcomputer
Description
The CXP842P24 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, and remote control
reception circuit besides the basic configurations of
8-bit CPU, ROM, RAM, and I/O port.
The CXP842P24 also provides a power-on reset
function and a sleep/stop function that enables lower
power consumption.
This IC is the PROM-incorporated version of the
CXP84224 with built-in mask ROM. This provides the
additional feature of being able to write directly into
the program. Thus, it is most suitable for evaluation
use during system development and for small-quantity
production.
64 pin SDIP (Plastic)
Structure
Silicon gate CMOS IC
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 PROM capacity
24K bytes
• Incorporated RAM capacity
624 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
— Timer
8-bit timer
8-bit timer/counter
19-bit time base timer
16-bit capture timer/counter
— Remote control reception circuit 8-bit pulse measuring counter, 6-stage FIFO
— PWM output
14 bits, 1 channel
• Interruption
14 factors, 14 vectors, multi-interruption possible
• Standby mode
Sleep/stop
• Package
64-pin plastic SDIP
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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E93839A7X-PS