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Sony Semiconductor Electronic Components Datasheet

CXP82712 Datasheet

CMOS 8-bit Single Chip Microcomputer

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CXP82712/82716
CMOS 8-bit Single Chip Microcomputer
Description
The CXP82712/82716 microcomputer is composed
64 pin SDIP (Plastic)
of a 8-bit CPU, ROM, RAM, and I/O ports. These
chips feature many other high-performance circuits
in a single-chip CMOS design, including an A/D
converter, serial interface, timer/counter, time base
timer, fluorescent display controller/driver, remote
control receiver, PWM output circuit and 32kHz
timer/counter.
This device also includes sleep/stop functions which
can be used to achieve low power consumption.
Structure
Features
Silicon gate CMOS IC
Instruction set which supports a wide array of data types
— 213 types of instructions which include 16-bit calculations, multiplication and division arithmetic, and
boolean bit operations.
Minimum instruction cycle
400ns for 10MHz, 122µs for 32kHz operation
On-chip ROM
12K bytes (CXP82712)
16K bytes (CXP82716)
On-chip RAM
448 bytes (Including fluorescent display data area)
Peripheral functions
— A/D converter
8-bit, 8-channel, successive approximation system
(conversion rate 32µs/10MHz)
— Serial interface
On-chip 8-bit, 8-stage FIFO (1 to 8 bytes auto transfer),
1 circuit 2-channel
— Timers
8-bit timer
8-bit timer/counter
19-bit time base timer
32kHz timer/counter
— Fluorescent display controller/driver 24 high voltage tolerance output ports
Maximum of 144 segments display available
1 to 16 digits dynamic display
Dimmer function
High voltage tolerance output (40V)
On-chip pull-down resistor (Mask option)
Hardware key scan function (Maximum of 8 × 8 key matrix available)
— Remote control receiver circuit
On-chip 6-stage FIFO 8-bit pulse measurement counter
— PWM output
8-bit, 1-channel
Interruption
13 factors, 13 vectors, multi-interruption possible
Standby mode
Sleep/stop
Package
64-pin plastic SDIP
Piggyback/evaluator
CXP82700 64-pin ceramic 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.
–1–
E93Y23A79-PS


Sony Semiconductor Electronic Components Datasheet

CXP82712 Datasheet

CMOS 8-bit Single Chip Microcomputer

No Preview Available !

CXP82712/82716
–2–


Part Number CXP82712
Description CMOS 8-bit Single Chip Microcomputer
Maker Sony Corporation
PDF Download

CXP82712 Datasheet PDF






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