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CXP82952 View Datasheet(PDF) - Sony Semiconductor

Part NameDescriptionManufacturer
CXP82952 CMOS 8-bit Single Chip Microcomputer Sony
Sony Semiconductor Sony
CXP82952 Datasheet PDF : 24 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
CXP82940/82948/82952/82960
Pin Description
Pin code
PA0/AN0
to
PA7/AN7
PB0
PB1/CS0
PB2/SCK0
PB3/SI0
PB4/SO0
PB5/SCK1
PB6/SI1
PB7/SO1
PC0/KR0
to
PC7/KR7
PE0/INT0/EC
PE1/INT1
PE2/INT2
PE3/INT3/
NMI
PE4/RMC
PE5
PE6/RMCO
PE7/TO/ADJ
PF0/SCL0
PF1/SCL1
PF2/SDA0
PF3/SDA1
I/O
I/O/
Analog input
I/O
I/O/Input
I/O/I/O
I/O/Input
I/O/Output
I/O/I/O
I/O/Input
I/O/Output
I/O/Input
Input/Input/Input
Input/Input
Input/Input
Input/Input/Input
Input/Input
Input
Output/Output
Output/Output/
Output
Output/I/O
Output/I/O
Functions
(Port A)
8-bit I/O port. I/O can
be set in a unit of
single bits.
Incorporation of pull-up
resistor can be set
through the software in
a unit of 4 bits.
(8 pins)
Analog inputs to A/D converter. (8 pins)
(Port B)
8-bit I/O port. I/O can
be set in a unit of
single bits.
Incorporation of pull-up
resistor can be set
through the software in
a unit of 4 bits.
(8 pins)
Chip select input for serial interface (CH0).
Serial clock I/O (CH0).
Serial data input (CH0).
Serial data output (CH0).
Serial clock I/O (CH1).
Serial data input (CH1).
Serial data output (CH1).
(Port C)
8-bit I/O port. I/O can
be set in a unit of single
bits. Capable of driving
12mA sync current.
Incorporation of pull-up
resistor can be set
through the software in
a unit of 4 bits.
(8 pins)
Serves as key return inputs when operating
key scan with fluorescent display panel (FDP)
segment signal (8 pins).
(Port E)
8-bit port. Lower 6 bits
are for inputs; upper
2 bits are for outputs.
(8 pins)
Inputs for
external
interruption
request.
(4 pins)
External event inputs for
timer/counter.
Non-maskable interruption
request input.
Remote control reception circuit input.
Carrier output of remote control transmission
circuit.
Output for the timer/counter rectangular waves,
and 32kHz oscillation dividing frequency.
(Port F)
4-bit output port,
operating as N-ch open
drain output for large
current (12mA).
(4 pins)
Transfer clock I/Os for I2C bus interface.
Transfer data I/Os for I2C bus interface.
–4–
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