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CXP82960 View Datasheet(PDF) - Sony Semiconductor

Part NameDescriptionManufacturer
CXP82960 CMOS 8-bit Single Chip Microcomputer Sony
Sony Semiconductor Sony
CXP82960 Datasheet PDF : 24 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
CXP82940/82948/82952/82960
Pin
PE7/TO/ADJ
1 pin
Port E
Circuit format
Internal reset signal
When reset
Port E data
00
"1" when reset TO 01
ADJ16K1
10
MPX
ADJ2K1 11
Port E output selection (upper)
Port E output selection (lower)
"00" when reset
TO output enable
2
High level
(with approx.
150k
resistor when
reset)
1 ADJ signal is a frequency dividing output for
32kHz oscillation frequency adjustment.
ADJ2 can be used for buzzer output.
2 Pull-up transistor approx. 150k .
Port F
PF0/SCL0
PF1/SCL1
PF2/SDA0
PF3/SDA1
4 pins
PB0
PG0 to PG3
5 pins
SCL, SDA
I2C output enable
("0" when reset)
Port F data
"1" when reset
SCL, SDA
(I2C circuit)
Schmitt input
Port B
Port G
Pull-up resistor
"0" when reset
Port B data or
Port G data
Port B direction or
Port G direction
"0" when reset
Data bus
RD (Port B or Port G)
Large current
12mA
IP
BUS SW
To internal I2C pin
(to SCL1 for SCL0)
IP
Pull-up transistor approx. 100k
Hi-Z
Hi-Z
–8–
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