
CMOS 16-bit Single Chip Microcomputer
Description
The CXP971000 is a CMOS 16-bit single chip
microcomputer of piggyback/evaluator combined
type, which is developed for evaluating the function
of the CXP972032/973032/973064.
Features
An efficient instruction set as a controller
– Direct addressing, numerous abbreviated forms,
multiplication and division instructions
Instruction sets for C language and RTOS
– Highly quadratic instruction system,
general-purpose register of eight 16-bit
×
16-bank configuration
Minimum instruction cycle time
Incorporated EPROM
Incorporated RAM capacity
Peripheral functions
— A/D converter
50ns at 40MHz operation (2.7 to 3.6V)
CXP27V1000K
23.5K bytes
8-bit 12-analog input, successive approximation system,
3-stage FIFO (Conversion time: 1.55μs at 40MHz)
Asynchronous serial interface (UART)
128-byte buffer RAM, 3 channels
64-byte buffer RAM
(supports master/slave and automatic transfer mode)
8-bit timer/counter, 2 channels (with timing output)
16-bit capture timer/counter (with timing output)
16-bit timer, 4 channels, watchdog timer
14-bit PWM, 4 channels
(2-channel of binary output switch function by PPG)
16-bit output, 64-byte buffer RAM, 1 channel
8-bit pulse measurement counter, 10-stage FIFO
External register interface (8-bit parallel bus), 4-chip select
33 factors, 33 vectors, multi-interruption and priority selection possible
Sleep/stop
100-pin Ceramic PQFP
CXP972032/973032/973064
CXP973F064
— Serial interface
— I
2
C bus interface
— Timers
— PWM output circuit
— Programmable pattern generator
— Remote control receive circuit
— Parallel interface
Interruption
Standby mode
Package
Mask ROM
FLASH EEPROM incorporated type
Structure
Silicon gate CMOS IC
– 1 –
E00423A08-PS
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operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
CXP971000
Piggy/
evaluation type
100 pin PQFP (Ceramic)
(
QFP supported)
(LQFP supported)