MDT2030CC データシートの表示（PDF） - Unspecified

部品番号

コンポーネント説明

メーカー

MDT2030CC

ROM -Based 8-bit micro-controller

Unspecified 

6. Pin Function Description

MDT2030(CC)

Pin Name

PA0~PA3

PB0~PB7

RTCC

/MCLR

OSC1

OSC2

Vdd

Vss

I/O

Function Description

I/O Port A, TTL input level

I/O Port B, TTL input level

I Real Time Clock/Counter, Schmitt Trigger input levels

I Master Clear, Schmitt Trigger input levels

I Oscillator Input

O Oscillator Output

Power supply

Ground

7. Memory Map

(A) Register Map

Address

00

01

02

03

04

05

06

07~1F

30~3F

50~5F

70~7F

Description

Indirect Addressing Register

RTCC

PC

STATUS

MSR

Port A

Port B

Internal RAM, Memory bank 0

Internal RAM, Memory bank 1

Internal RAM, Memory bank 2

Internal RAM, memory bank 3

(1) IAR ( Indirect Address Register) : R0

(2) RTCC (Real Time Counter/Counter Register) : R1

This specification are subject to be changed without notice. Any latest information

please preview http;//www.mdtic.com.tw

P. 2

2005/6 Ver. 1.4

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