DMC42C1008 Ver la hoja de datos (PDF) - Daewoo Semiconductor

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componentes Descripción

Fabricante

DMC42C1008

4Bit Single Chip Microcontroller

Daewoo Semiconductor 

4Bit Single Chip Microcontroller

8

DMC42C1008

PIN DESCRIPTION

PIN

SYMBOL

SEG0 ~

SEG19

SEG20 ~

SEG31

COM0

COM1

COM2

COM3

VLC0

VLC1

VLC2

BIAS

XI

XO

XTI

XTO

RESETB

SHARED

PIN

BP0 ~ 11

TEST

I/O

FUNCTION

O - Segment signal output pin

RESET

PORT

TYPE

OP-SEGB

O - 1 Bit output port (Bit Port) shared with

a segment signal output pin

OP-SEGA

O - Common signal output

OP-COMA

- LCD drive power pin split register network

(Mask Option)

- LCD power supply bias control

I - Main system clock input

O - Main system clock output

I - Sub system clock input

O - Sub system clock output

I - System reset input pin

I - Chip function

test input pin

MASK ROM

Version

OTP ROM

Version

VLC

VLC

OSC1

OSC2

IP1

IP2

BP

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