CXP85640 데이터 시트보기 (PDF) - Sony Semiconductor

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CXP85640

CMOS 8-bit Single Chip Microcomputer

Sony Semiconductor 

CXP85632/85640

Pin Functions

Pin name

PA0/AN0

to

PA5/AN5

PA6/VSYNC

PA7/HSYNC

PB0 to PB6

PB7/INT1

I/O

Functions

I/O/Analog input

(Port A)

8-bit I/O port. I/O

can be set in a unit

I/O/Input

of single bits.

I/O/Input

(8 pins)

Analog inputs to A/D converter. (6 pins)

OSD display vertical sync signal input.

OSD display horizontal sync signal input.

I/O

I/O/Input

(Port B)

8-bit I/O port. I/O can be set in a unit of single bits.

(8 pins)

Input for external interruption request. Active at

the falling edge.

PC0 to PC7

I/O

(Port C)

8-bit I/O port. I/O can be set in a unit of single bits. (8 pins)

PD0/INT2

I/O/Input

PD1/SCK

PD2/SO

PD3/SI

PD4/HS0

PD5/HS1

PD6/RMC

PD7/EC

PE0/TO

PE1

I/O/I/O

I/O/Output

I/O/Input

I/O/Input

I/O/Input

I/O/Input

I/O/Input

I/O/Output

I/O

PE2/INT0

I/O/Input

PF0/PWM0

to

PF3/PWM3

Output/Output

PF4/SCL0

PF5/SCL1

Output/I/O

PF6/SDA0

PF7/SDA1

Output/I/O

R, G, B, I, YS, YM Output

Input for external interruption request. Active at

the falling edge.

(Port D)

8-bit I/O port. I/O

can be set in a unit

of single bits.

Capable of driving

12mA sync current.

(8 pins)

Serial clock I/O.

Serial data output.

Serial data input.

HSYNC counter (CH0) input.

HSYNC counter (CH1) input.

Remote control receiver circuit input.

External event input for timer/counter.

(Port E)

3-bit I/O port. I/O

can be set in a unit

of single bits.

(3 pins)

Rectangular wave output for timer/counter.

Input for external interruption request.

Active at the falling edge.

(Port F)

8-bit output port

with large current

(12mA) N-ch open

drain output.

Lower 4 bits are

12V drive and upper

4 bits are 5V drive.

8-bit PWM outputs.

(4 pins)

Transfer clock I/O for I2C bus interface. (2 pins)

Transfer data I/O for I2C bus interface. (2 pins)

OSD display 6-bit outputs. (6 pins)

–5–

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