CXP84540/84548
CMOS 8-bit Single Chip Microcomputer
Description
The CXP84540/84548 is a CMOS 8-bit micro-
computer integrating on a single chip an A/D converter,
serial interface, timer/counter, time-base timer, capture
timer/counter, PWM output and the like besides the
basic configurations of 8-bit CPU, ROM, RAM and I/O
port.
The CXP84540/84548 also provide a sleep/stop
functions that enable to execute the power-on reset
function or lower the power consumption.
Features
鈥?/div>
Wide range instruction system (213 instructions)
which covers various of data
鈥?16-bit arithmetic/multiplication and
division/Boolean bit operation instructions
鈥?/div>
Minimum instruction cycle
鈥?/div>
Incorporated ROM capacity
鈥?/div>
Incorporated RAM capacity
鈥?/div>
Peripheral functions
鈥?A/D converter
鈥?Serial interface
143ns at 28MHz operation (4.5 to 5.5V)
200ns at 20kHz operation (3.0 to 5.5V)
40K bytes (CXP84540)
48K bytes (CXP84548)
1472 bytes
8 bits, 8 channels, successive approximation method
(Conversion time of 1.93碌s / at 28MHz, 2.7碌s / at 20MHz)
Incorporated 8-bit, 8-stage FIFO (Auto transfer for 1 to 8 bytes,
latch output function, MSB/LSB first selectable), 1 channel
8-bit clock syncronization, 1 channel
8-bit timer
8-bit timer/counter
19-bit time-base timer
16-bit capture time/counter
8 bits, 2 channels
14 factors, 14 vectors, multi-interruption possible
Sleep/Stop
80-pin plastic QFP/LQFP
80-pin plastic LFLGA
CXP84500
80 pin LFLGA (Plastic)
80 pin QFP (Plastic)
80 pin LQFP (Plastic)
鈥?Timer
鈥?PWM output
鈥?/div>
Interruption
鈥?/div>
Standby mode
鈥?/div>
Package
鈥?/div>
Piggyback/evaluator
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.
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SONY [Sony...
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英文版
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英文版
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SONY [Sony...
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SONY [Sony...
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