CXP83625 View Datasheet(PDF) - Sony Semiconductor

Part Name

Description

Manufacturer

CXP83625

CMOS 8-bit Single Chip Microcomputer

Sony Semiconductor 

Pin

PB2/SCK0

PB5/SCK1

2 pins

PB4/SO0

PB7/SO1

2 pins

PC0 to PC7

8 pins

CXP83620/83624, CXP83621/83625

Port B

Pull-up resistor

"0" after a reset

Output buffer capability

"0" after a reset

SCK out

Serial clock output ebable

Port B function select

"0" after a reset

Port B data

Port B direction

"0" after a reset

Internal

data bus

RD (Port B)

SCK in

Port B

Pull-up resistor

"0" after a reset

Output buffer capability

"0" after a reset

SO

Serial data output ebable

Port B function select

"0" after a reset

Port B data

Port B direction

"0" after a reset

Internal

data bus

RD (Port B)

Port C

Pull-up resistor

"0" after a reset

Port C data

Circuit format

After a reset

∗

Schmitt input

IP

∗ Pull-up transistor

approx. 100kΩ (VDD = 4.5 to 5.5V)

approx. 150kΩ (VDD = 2.7 to 3.3V)

Hi-Z

∗

Hi-Z

IP

∗ Pull-up transistor

approx. 100kΩ (VDD = 4.5 to 5.5V)

approx. 150kΩ (VDD = 2.7 to 3.3V)

∗2

Port C direction

"0" after a reset

Internal data bus

RD (Port C)

∗1

IP

–9–

∗1 High current drive

12mA (VDD = 4.5 to 5.5V)

4.5mA (VDD = 2.7 to 3.3V)

∗2 Pull-up transistor

approx. 100kΩ (VDD = 4.5 to 5.5V)

approx. 150kΩ (VDD = 2.7 to 3.3V)

Hi-Z

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