GMS82524TK データシートの表示（PDF） - Hynix Semiconductor

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GMS82524TK

8-BIT SINGLE-CHIP MICROCONTROLLERS

Hynix Semiconductor 

HYUNDAI MicroElectronics

GMS82512/16/24

PIN NAME

VDD

VSS

TEST

RESET

XIN

XOUT

R00~R07

R20~R27

R30~R33

R34~R37

R40 (INT0)

R41 (INT1)

R42 (INT2)

R43 (INT3)

R44 (EC0)

R54 (WDTO)

R55 (BUZ)

R64~R67 (AN4~AN7)

AVDD

In/Out

-

-

I

I

I

O

I/O

I/O

I/O(I)

I/O

I/O (I)

I/O (I)

I/O (I)

I/O (I)

I/O (I)

I/O (O)

I/O (O)

I/O (I)

-

Function

Basic

Alternate

Supply voltage

Circuit ground

Controls test mode of the chip,

For normal operation, it should be connected at VDD.

Reset signal input

Oscillation input

Oscillation output

8-bit general I/O ports

8-bit general I/O ports

8-bit general I/O ports

8-bit general I/O ports

8-bit general I/O ports

8-bit general I/O ports

8-bit general I/O ports

External interrupt 0 input

External interrupt 1 input

External interrupt 2 input

External interrupt 3 input

Timer/Counter 0 external input

Watchdog timer overflow output

Buzzer driving output

Analog voltage input

Supply voltage input pin for ADC

Table 5-1 Port Function Description

FEB. 2000 Ver 1.00

7

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