CXP86609 Просмотр технического описания (PDF) - Sony Semiconductor

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Компоненты Описание

производитель

CXP86609

CMOS 8-bit Single Chip Microcomputer

Sony Semiconductor 

CXP86609/86613/86617

Pin

PE4

PE5

PE6

3 pins

PF0/PWM0

to

PF3/PWM3

4 pins

PF4/SCL0

PF5/SCL1

PF6/SDA0

PF7/SDA1

4 pins

Port E

Circuit format

Port E data

Data bus

RD (Port E)

Port F

PWM0 to PWM3

Port F function selection

"0" after reset

Port F data

"1" after reset

Data bus

Output becomes active from

high impedance by data writing

to port register.

∗

RD (Port F)

∗ 12V drive

Large current 12mA

Port F

SCL, SDA

I2C output enable

Port F data

"1" after reset

SCL, SDA

(I2C circuit)

∗

Schmitt input

IP

BUS SW

∗ Large current 12mA

To internal I2C pins

(SCL1 for SCL0)

After reset

Hi-Z

Hi-Z

Hi-Z

EXTAL

XTAL

2 pins

EXTAL

XTAL

RST

1 pin

IP

• Diagram shows the circuit

composition during oscillation.

• Feedback resistor is removed

during stop.

(This device does not enter the

stop mode.)

Oscillation

Pull-up resistor

Mask option OP

Schmitt input

Low level

(when reset)

–9–

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