GMS36004 データシートの表示（PDF） - Hyundai Micro Electronics

部品番号

コンポーネント説明

メーカー

GMS36004

4-BIT SINGLE CHIP MICROCOMPUTERS

Hyundai Micro Electronics 

Chapter 1. GMS36XXX

Block Diagram

VDD GND

24 1

ROM

Ø 64word 16page

Ø8bit

8

4

8

10

Program counter

3-level

Stack

10

4

4

Watchdog

timer

Power-on

Reset

Low-Voltage

Detection

Instruction

Decoder

4

MUX

ALU

4

Control Signal

4

2

RAM

16 RAM

X-Reg

16word x

Word

Y-Reg

ST

2page x 4bit

Selector 4

ACC

OSC

4

R-Latch

10

D-Latch

4

Pulse

Generator

4

44

10

I.R. LED

Drive Tr.

23 6789

OSC1 OSC2

K0 ~ K3

10 11 12 13

R0 ~ R3

14 15 16 17 18 19 20 21 5 4

D0 ~ D9

22

23

PGND REMOUT

Fig 1-1 Block Diagram (In case of GMS36140)

1-2

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