
Description
The CXP922P032 is a CMOS 16-bit microcomputer
integrating on a single chip an A/D converter, serial
interface, timer, remote control receive circuit, PWM
output circuit, and as well as basic configurations like a
16-bit CPU, PROM, RAM, and I/O port.
This LSI also provides the sleep/stop functions that
enable lower power consumption.
The CXP922P032 is the PROM-incorporated
version of the CXP922032 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
development and for small-quantity production.
use
during
system
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
100ns/20MHz operation (3.0 to 5.5V)
167ns/12MHz operation (2.7 to 5.5V)
Incorporated PROM capacity 128K bytes
Incorporated RAM capacity
7680 bytes
Peripheral functions
— A/D converter
8-bit 8 analog input, successive approximation system
(Conversion time:
12.4μs at 20MHz)
— Serial interface
Asynchronous serial interface (Simple UART)
128-byte buffer RAM,3 channels
— Timers
8-bit timer/counter, 2 channels (with timing output)
16-bit capture timer/counter (with timing output)
16-bit timer, 4 channels
— Remote control receive circuit
8-bit pulse measurement counter, 8-stage FIFO
— PWM output circuit
14-bit, 1 channel
Interruption
24 factors, 24 vectors, multi-interruption and priority selection possible
Standby mode
Sleep/stop
Package
100-pin plastic QFP
Piggy/evaluation chip
CXP922000
Mask ROM
CXP922032
Structure
Silicon gate CMOS IC
– 1 –
E99937-PS
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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.
CXP922P032
CMOS 16-bit Single Chip Microcomputer
For the availability of this product, please contact the sales office.
100 pin QFP (Plastic)