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PDF CXP922032 Data sheet ( Hoja de datos )
| Número de pieza | CXP922032 | |
| Descripción | CMOS 16-bit Single Chip Microcomputer | |
| Fabricantes | Sony Corporation | |
| Logotipo |  |
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CXP922032
CMOS 16-bit Single Chip Microcomputer
For the availability of this product, please contact the sales office.
Description
The CXP922032 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, ROM, RAM, and I/O port.
This LSI also provides the sleep/stop functions that
enable lower power consumption.
100 pin QFP (Plastic)
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 ROM 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
• One-time PROM incorporated version CXP922P032
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.
–1–
E98Y43-PS
1 page  
CXP922032
Symbol
PH0/CS1
PH1/SI1
PH2/SO1
PH3/SCK1
PH4/CS2
PH5/SI2
PH6/SO2
PH7/SCK2
PI0/TxD
PI1/RxD
PI2 to PI3
PI4/EC0
PI5/EC1
PI6/CINT
PI7/RMC
PJ0/KS0
to PJ6/KS6
EXTAL
XTAL
RST
AVDD
AVREF
AVSS
VDD
VSS
NC
I/O
I/O / Input
I/O / Input
I/O / Output
I/O / I/O
I/O / Input
I/O / Input
I/O / Output
I/O / I/O
I/O / Output
I/O / Input
I/O
I/O / Input
I/O / Input
I/O / Input
I/O / Input
I/O / Input
Input
Input
Input
Functions
Serial chip select (CH1) input.
(Port H)
8-bit I/O port.
I/O can be specified in
1-bit units.
Pull-up resistor is present
or not through
program in 4-bit units.
(8 pins)
Serial data (CH1) input.
Serial data (CH1) output.
Serial clock (CH1) I/O.
Serial chip select (CH2) input.
Serial data (CH2) input.
Serial data (CH2) output.
Serial clock (CH2) I/O.
UART transmission data output.
(Port I)
8-bit I/O port.
I/O can be specified in
1-bit units.
Pull-up resistor is present
or not through
program in 4-bit units.
(8 pins)
UART reception data input.
External event input for 8-bit timer/counter.
External event input for 16-bit capture timer/
counter.
External capture input for 16-bit capture timer/
counter.
Remote control receive circuit input.
(Port J)
7-bit I/O port.
I/O can be specified in
1-bit units.
Standby release input function can be specified
Pull-up resistor is present in 1-bit units.
or not through
(7 pins)
program in lower 4-bit
units and upper 3-bit units.
(7 pins)
Connects a crystal for system clock oscillation.
(When the clock is supplied externally, input it to EXTAL and input an
opposite phase clock to XTAL.)
System reset. Active at "L" level.
Positive power supply for A/D converter.
Reference voltage input for A/D converter.
GND for A/D converter.
Positive power supply.
(Connect both VDD pins to positive power supply.)
GND
(Connect all four VSS pins to GND.)
NC.
(Do not make any cunnection to NC.)
–5–
5 Page 
Pin
PH2/SO1
PH6/SO2
Circuit format
CXP922032
After a reset
PUL1 register
"0" after a reset
SO1, SO2
SO1, SO2 output enable
PHSL register
"0" after a reset
PH register
Undefined after a reset
PHD register
"0" after a reset
Internal data bus
RD
∗
IP Hi-Z
∗ Pull-up transistor
approximately 100kΩ (VDD = 4.5 to 5.5V)
approximately 150kΩ (VDD = 3.0 to 3.6V)
PH3/SCK1
PH7/SCK2
PUL1 register
"0" after a reset
SCK1, SCK2
SCK1, SCK2 output enable
PHSL register
"0" after a reset
PH register
Undefined after a reset
PHD register
"0" after a reset
Internal data bus
RD
SCK1, SCK2
∗
IP
CMOS Schmitt input
∗ Pull-up transistor
approximately 100kΩ (VDD = 4.5 to 5.5V)
approximately 150kΩ (VDD = 3.0 to 3.6V)
Hi-Z
PI0/TxD
PUL2 register
"0" after a reset
TxD
TxD output enable
PI register
Undefined after a reset
PID register
"0" after a reset
Internal data bus
RD
∗
IP
∗ Pull-up transistor
approximately 100kΩ (VDD = 4.5 to 5.5V)
approximately 150kΩ (VDD = 3.0 to 3.6V)
– 11 –
Hi-Z
11 Page | ||
| Páginas | Total 28 Páginas | |
| PDF Descargar | [ Datasheet CXP922032.PDF ] | |
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