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PDF CXP974096 Data sheet ( Hoja de datos )
| Número de pieza | CXP974096 | |
| Descripción | CMOS 16-bit Single Chip Microcomputer | |
| Fabricantes | Sony Corporation | |
| Logotipo |  |
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CXP974096
CMOS 16-bit Single Chip Microcomputer
Description
The CXP974096 is a CMOS 16-bit microcomputer
integrating on a single chip an A/D converter, serial
interface, I2C bus interface, timer, PWM output
circuit, programmable pattern generator, remote
control receive circuit, parallel interface, 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) 100 pin LQFP (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 16-bit × 8-pin × 16-bank
configuration
• Minimum instruction cycle
50ns at 40MHz operation (2.7 to 3.6V)
• Incorporated ROM capacity
384K bytes
• Incorporated RAM capacity
23.5K bytes
• Peripheral functions
— A/D converter
8-bit 12-analog input, successive approximation system,
3-stage FIFO (Conversion time: 1.55µs at 40MHz)
— Serial interface
Asynchronous serial interface (UART)
128-byte buffer RAM, 3 channels
— I2C bus interface
64-byte buffer RAM
(supports master/slave and automatic transfer mode)
— Timers
8-bit timer/counter, 2 channels (with timing output)
16-bit capture timer/counter (with timing output)
16-bit timer, 4 channels, watchdog timer
— PWM output circuit
14-bit PWM, 4 channels
(2 channels of binary output switch function by PPG)
— Programmable pattern generator 16-bit output, 64-byte buffer RAM, 1 channel
— Remote control receive circuit 8-bit pulse measurement counter, 10-stage FIFO
— Parallel interface
External register interface (8-bit parallel bus), 4-chip select
• Interruption
33 factors, 33 vectors, multi-interruption and priority selection possible
• Standby mode
Sleep/stop
• Package
100-pin plastic QFP
100-pin plastic LQFP
• Piggy/evaluation chip
CXP971000
• FLASH EEPROM incorporated version CXP974F096
Structure
Silicon gate CMOS IC
Perchase of Sony's I2C components conveys a licence under the Philips I2C Patent Rights to use these components
in an I2C system, provided that the system conforms to the I2C Standard Specifications as defined by Philips.
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–
E00Y30A18-PS
1 page  
CXP974096
Pin Functions
Symbol
I/O
PA0/A0
to PA7/A7
(Port A)
Output / Output 8-bit output port.
(8 pins)
PB0/PPO00/
(Port B)
A8
Output /
8-bit output port. PPO
to PB7/PPO07/ Output / Output value and OR output.
A15 (8 pins)
PC0/PPO08
to PC3/PPO11
I/O / Output
PC4/PPO12/
XCS3
I/O / Output /
to PC7/PPO15/ Output
XCS0
(Port C)
8-bit I/O port. I/O can
be specified in 1-bit
units. PPO value and
OR output.
(8 pins)
PD0/D0/
KS12
to PD7/D7/
KS19
I/O / I/O / Input
(Port D)
8-bit I/O port. I/O can
be specified in 1-bit
units.
(8 pins)
PE0/INT0
to PE6/INT6
PE7/INT7/
CINT
I/O / Input
I/O / Input /
Input
(Port E)
8-bit I/O port. I/O can
be specified in 1-bit
units. (8 pins)
PF0/EC0
PF1/EC2
Input / Input
PF2/SCS1/
NMI
PF3/SI1
PF4/SO1
PF5/SCK1
Input / Input /
Input
Input / Input
Input / Output
Input / I/O
(Port F)
8-bit port. Lower 6 bits
are for input; upper 2
bits are for output.
(8 pins)
PF6/T1
Output / Output
PF7/T2
Output / Output
PG0/PWM0
to PG1/PWM1
PG2/PWM2
PG3/PWM3
PG4/SCS0
PG5/SI0
PG6/SO0
Output / Output
Output / Output
I/O / Input
I/O / Input
I/O / Output
(Port G)
8-bit port. Lower 4 bits
are for output; upper 4
bits are for I/O. Upper
4 bits can be specified
in 1-bit units.
(8 pins)
PG7/SCK0 I/O / I/O
Functions
External register interface address bus port
output data value and OR output.
(8 pins)
External register interface address bus.
Address width can be extended in 1-bit
units.
(8 pins)
Programmable pattern generator outputs.
(16 pins)
External register interface chip select
signal. Chip select signal output function
can be selected in 1-bit units.
(4 pins)
External register
interface data bus.
(8 pins)
Standby release input
function can be
specified in 1-bit units.
(8 pins)
External interrupt inputs.
(8 pins)
External capture input for 16-bit capture
timer/counter.
External event inputs for 8-bit timer/counter.
(2 pins)
Serial chip select
(CH1) input.
Non-maskable external
interrupt input.
Serial data (CH1) input.
Serial data (CH1) output.
Serial clock (CH1) I/O.
8-bit timer/counter output.
16-bit capture timer/counter timing output.
14-bit PWM output with output value switch
control by programmable pattern generator.
(2 pins)
14-bit PWM output.
(2 pins)
Serial chip select (CH0) input.
Serial data (CH0) input.
Serial data (CH0) output.
Serial clock (CH0) I/O.
–5–
5 Page 
Pin Circuit format
PG4/SCS0
SCS0
PG register
(Undefined after a reset)
PGD register
("0" after a reset)
PGSL register
("0" after a reset)
IP
Internal data bus
RD
CMOS Schmitt input
PG5/SI0
PG register
(Undefined after a reset)
PGD register
("0" after a reset)
PGSL register
("0" after a reset)
SI0
Internal data bus
RD
IP
CMOS Schmitt input
PG6/SO0
SO0
PG register
(Undefined after a reset)
PGSL register
("0" after a reset)
SO0 output enable
PGD register
("0" after a reset)
Internal
data bus
RD
1
MPX
0
1
MPX
0
IP
CXP974096
After a reset
Hi-Z
Hi-Z
Hi-Z
– 11 –
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet CXP974096.PDF ] | |
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