CXP85840 Ver la hoja de datos (PDF) - Sony Semiconductor

Número de pieza

componentes Descripción

Fabricante

CXP85840

CMOS 8-bit Single Chip Microcomputer

Sony Semiconductor 

CXP85840A/85848A/85856A

Pin

PF0/PWM0

to

PF3/PWM3

4 pins

Port F

Circuit format

PWM0 to PWM3

Port F data

“1” when reset

Port F function

selection

“0” when reset

Port F

SCL, SDA

I2C output enable

PF4/PWM4/SCL0

PF5/PWM5/SCL1

PF6/PWM6/SDA0

PF7/PWM7/SDA1

4 pins

PWM4 to PWM7

Port F data

“1” when reset

Port F function

selection

“0” when reset

SCL, SDA

(I2C circuit)

Schmitt input

∗

∗ 12V drive voltage

Large current 12mA

∗

IP

BUS SW

To other I2C pins

(SCL1 for SCL0)

∗ Large current 12mA

R

G

B

I

YS

YM

6 pins

R, G, B, I, YS, YM

Output polarity

“0” when reset

Writing data to output

polarity register brings

output to active.

When reset

Hi-Z

Hi-Z

Hi-Z

EXLC

XLC

2 pins

EXLC

IP

XLC

Oscillation control

Oscillation

halted

IP

OSC display clock

–9–

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