MDT2051 Datasheet, PDF(2/14 Page) List of Unclassifed Manufacturers – 8-bit micro-controller uses a fully static CMOS design technology

English

English German Russian Spanish Italian Polish Chinese Japanese Korean French Portuguese	Language :

MDT2051 Datasheet, PDF (2/14 Pages) List of Unclassifed Manufacturers – 8-bit micro-controller uses a fully static CMOS design technology

◁

5. Pin Function Description

MDT2051

Pin Name

PA0~PA3

PB0~PB7

RTCC/PA4

/MCLR

OSC1

OSC2

Vdd

Vss

I/O

Function Description

I/O Port A, TTL input level / Analog input channel

I/O Port B, TTL input level / PB0:External interrupt input ,

PB4~PB7:Interrupt on pin change

I/O Real Time Clock/Counter, Schmitt Trigger input levels

Open drain output

I Master Clear, Schmitt Trigger input levels

I Oscillator Input

O Oscillator Output

Power supply

Ground

6. Memory Map

(A) Register Map

Address

BANK0

0C~4F

BANK1

Description

Indirect Addressing Register

RTCC

PCL

STATUS

MSR

Port A

Port B

ADS0

ADRES

PCH

INTS

General purpose register

TMR

CPIO A

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

http;//www.mdtic.com.tw

P. 2

2004/1 Ver. 1.8

▷