NT7501 Ver la hoja de datos (PDF) - Novatek Microelectronics

Número de pieza

componentes Descripción

Fabricante

NT7501

33 X 100 RAM-Map LCD Controller/Driver

Novatek Microelectronics 

Block Diagram

VDD

V0

V1

V2

V3

V4

Vss

TPS0

TPS1

CAP1+

CAP1-

CAP2+

CAP2-

CAP3+

VOUT

VR

Power Supply

Circuit

Output

status

selector

circuit

Page address

register

SEG0

SEG99 COM0 COM31 COMS

Segment driver

Common

driver

Shift register

Display data latch

132*65-dot

display data RAM

Column address decoder

8-bit column address counter

8-bit column address counter

Display timing

generator

circuit

Bus holder

Command decoder

Bus holder

Oscillator

NT7501

FRS

FR

CL

DYO

DOF

M/S

VS1

Microprocessor interface

I/O buffer

CS1 CS2 A0 RD WR C86 P/S RES

(E) (R / W)

D7 D6 D5 D4 D3 D2 D1 D0

(SI) (SCL)

3

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