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Sony Semiconductor Electronic Components Datasheet

CXP846P48 Datasheet

CMOS 8-bit Single Chip Microcomputer

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CXP846P48
CMOS 8-bit Single Chip Microcomputer
Description
The CXP846P48 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, I2C bus interface, remote
control reception circuit, PWM output, and 32kHz
timer/counter besides the basic configurations of 8-bit
CPU, PROM, RAM, and I/O port.
The CXP846P48 also provides a sleep/stop function
that enables lower power consumption.
The CXP846P48 is the PROM-incorporated version
of the CXP846P48 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.
80 pin QFP (Plastic)
Structure
Silicon gate CMOS IC
Features
Wide range instruction system (213 instructions) to cover various of data.
16-bit arithmetic/multiplication and division/Boolean bit operation instructions
Minimum instruction cycle
250ns at 16MHz operation (4.5 to 5.5V)
333ns at 12MHz operation (3.0 to 5.5V)
122µs at 32kHz operation (2.7 to 5.5V)
Incorporated PROM capacity
48K bytes
Incorporated RAM capacity
2048 bytes
Peripheral functions
A/D converter
8 bits, 8 channels, successive approximation method
(Conversion time 20µs/16MHz)
Serial interface
Srart-stop synchronization (UART), 1 channel
Incorporated buffer RAM (Auto transfer for 1 to 32 bytes), 1 channel
Incorporated 8-bit, 10-stage FIFO
(Auto transfer for 1 to 10 bytes), 1 channel
8-bit clock syncronization (MSB/LSB first selectable), 1 channel
Timer
8-bit timer, 8-bit timer/counter, 19-bit time base timer,
16-bit capture timer/counter, 32kHz timer/counter
I2C bus interface
Remote control reception circuit 8-bit pulse measurement counter, 6-stage FIFO
PWM output circuit
12 bits, 2 channels
Interruption
21 factors, 15 vectors, multi-interruption possible
Standby mode
SLEEP/STOP
Package
80-pin plastic QFP
Piggyback/evaluation chip
CXP84600 80-pin ceramic QFP
Perchase of Sony's I2C components conveys a licence under the Philips I2C Patent Rights to use these components
in an I2C system, provided that the system conforms to the I2C Standard Specifications as defined by Philips.
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–
E96308-ST


Sony Semiconductor Electronic Components Datasheet

CXP846P48 Datasheet

CMOS 8-bit Single Chip Microcomputer

No Preview Available !

CXP846P48
–2–


Part Number CXP846P48
Description CMOS 8-bit Single Chip Microcomputer
Maker Sony Corporation
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CXP846P48 Datasheet PDF






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