Datasheet > MPC82X54AT2

MPC82X54AT2

更新时间： 2022-12-29 03:10:04

品牌	Logo	应用领域
笙泉 - MEGAWIN		微控制器
页数	文件大小	规格书
74页	1587K
描述
8-bit micro-controller

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数据手册

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MPC82X54AT2 数据手册

Pin Description

Pin Definition

PIN NUMBER

Pin Name

P2.2

TYPE

DESCRIPTION

PLCC-32 PDIP-28 PDIP-20

P2.2: =

General purpose 4-state I/O port with

internal pull-up mechanism; can be

configured as open-drain output.

P2.3

P2.3: =

General purpose 4-state I/O port with

internal pull-up mechanism; can be

configured as open-drain output.

RST

RST: =

A high duty on this pin keeps for at

least 10us plus 36 oscillation cycles

will reset the device.

P3.0(RXD)

P3.0: =

General purpose 4-state I/O port with

internal pull-up mechanism; can be

configured as open-drain output.

RXD: =

Data Receiving pin for built-in UART

functionality.

P3.1(TXD)

P3.1: =

General purpose 4-state I/O port with

internal pull-up mechanism; can be

configured as open-drain output.

TXD: =

Data Transmitting pin for built-in

UART functionality.

P0.0

P0.0: =

General purpose 4-state I/O port with

internal pull-up mechanism; can be

configured as open-drain output.

XTALO

XTALO: =

Output from the inverting oscillator

amplifier.

XTALI

XTALI: =

Input to the inverting oscillator

amplifier.

P3.2(INT0)

P3.2: =

General purpose 4-state I/O port with

internal pull-up mechanism; can be

configured as open-drain output.

INT0: =

External interrupt source

MPC82x54A Data Sheet

MEGAWIN

1...3 4 567 8 9...74

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