
CMOS 8-bit Single Chip Microcomputer
Description
The CXP86608/86612/86616 are the CMOS 8-bit
single chip microcomputer integrating on a single
chip an A/D converter, serial interface, timer/counter,
time-base timer, I
2
C bus interface, PWM output,
remote control reception circuit, watchdog timer,
32kHz timer/counter besides the basic configurations
of 8-bit CPU, ROM, RAM, I/O ports.
The CXP86608/86612/86616 also provide a sleep
function that enables to lower the power consumption.
Features
A wide instruction set (213 instructions) which covers various types of data
— 16-bit operation/multiplication and division/Boolean bit operation instructions
Minimum instruction cycle
250ns at 16MHz operation
122μs at 32kHz operation
Incorporated ROM
8K bytes (CXP86608)
12K bytes (CXP86612)
16K bytes (CXP86616)
Incorporated RAM
352 bytes
Peripheral functions
— A/D converter
8 bits, 6 channels, successive approximation method
(Conversion time of 3.25μs at 16MHz)
8-bit clock sync type, 1 channel
8-bit timer
8-bit timer/counter
19-bit time-base timer
32kHz timer/counter
— Serial interface
— Timer
— I
2
C bus interface
— PWM output
— Remote control reception circuit
— Watchdog timer
Interruption
Standby mode
Package
Piggyback/evaluator
8 bits, 4 channels
8-bit pulse measurement counter, 6-stage FIFO
11 factors, 11 vectors, multi-interruption possible
Sleep
64-pin plastic SDIP/QFP
CXP86400 64-pin ceramic PQFP
CXP86490 64-pin ceramic PSDIP
Perchase of Sony's I
2
C components conveys a licence under the Philips I
2
C Patent Rights to use these components
in an I
2
C system, provided that the system conforms to the I
2
C Standard Specifications as defined by Philips.
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E97750-PS
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.
CXP86608/86612/86616
64 pin SDIP (Plastic)
64 pin QFP (Plastic)
Structure
Silicon gate CMOS IC