UPD7225GB-3B7 Просмотр технического описания (PDF) - NEC => Renesas Technology

Номер в каталоге

Компоненты Описание

производитель

UPD7225GB-3B7

PROGRAMMABLE LCD CONTROLLER/DRIVER

NEC => Renesas Technology 

BLOCK DIAGRAM

VLC1

VLC2

VLC3

/SYNC

LCD

TIMING

CONTROL

µPD7225

S31 S30 S29

LCD DRIVER

COM COM COM COM

S1 S0

3

2

1

0

DISPLAY DATA LATCH

CL1

CL2

VDD

VSS

/RESET

/CS

C, /D

/BUSY

OSC

SEGMENT

DECODER

DATA

MEMORY

DATA

POINTER

BLINKING

DATA

MEMORY

WRITE

CONTROL

COMMAND/DATA REGISTER

SERIAL INTERFACE

SI

/SCK

COMMAND

DECODER

4

Data Sheet S14308EJ6V0DS00

Share Link: