Description
The CXP84300 is a CMOS 8-bit single chip micro-
computer of piggyback/evaluator combined type,
which is developed for evaluating the function of the
CXP84332/84340.
Features
Wide-range instruction system (213 instructions) to
cover various types of data
— 16-bit operation/multiplication and division/Boolean
bit operation instructions
Minimum instruction cycle
400ns at 10MHz operation
122s at 32kHz operation
Applicable EPROM
LCC type 27C512
(Maximum 40K bytes are available.)
Incorporated RAM capacity
1120 bytes
Peripheral functions
— A/D converter
8-bit, 8-channel, successive approximation method
(Conversion time of 32s/10MHz)
— Serial interface
Incorporated 8-bit, 8-stage FIFO
(Auto transfer for 1 to 8 bytes), 1 channel
8-bit clock sync type, 1 channel
— Timer
8-bit timer
8-bit timer/counter
19-bit time base timer
16-bit capture timer/counter
32kHz timer/counter
— Remote control reception circuit
8-bit pulse measurement counter with on-chip 6-stage FIFO
— PWM output
14 bits, 1 channel
Interruption
15 factors, 15 vectors, multi-interruption possible
Standby mode
Sleep/stop
Package
80-pin ceramic QFP
Note) Mask option depends on the type of the CXP84300. Refer to the Products List for details.
Structure
Silicon gate CMOS IC
CMOS 8-bit Single Chip Microcomputer
– 1 –
E93866A7X-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.
CXP84300
80 pin PQFP (Ceramic)
Piggyback/
evaluator type