LPC2157 datasheet(42/45 Pages) NXP

部件名	LPC2157

功能描述	Single-chip 16-bit/32-bit microcontrollers; 512 kB flash, with 32 segment x 4 LCD driver

PDF	45 Pages

Scroll/Zoom	100%

制造商	NXP [NXP Semiconductors]

网页	http://www.nxp.com

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42 / 45 page

LPC2157_2158_2

Product data sheet

Rev. 02 — 9 February 2009

42 of 45

NXP Semiconductors

LPC2157/2158

Single-chip 16-bit/32-bit microcontrollers

12. Abbreviations

Table 11.

Abbreviations

Acronym

Description

ADC

Analog-to-Digital Converter

AHB

Advanced High-performance Bus

AMBA

Advanced Microcontroller Bus Architecture

APB

Advanced Peripheral Bus

BOD

Brown-Out Detection

DAC

Digital-to-Analog Converter

DCC

Debug Communications Channel

DMA

Direct Memory Access

FIFO

First In, First Out

GPIO

General Purpose Input/Output

I/O

Input/Output

ISP

In-System Programming

JTAG

Joint Test Action Group

MCU

Microcontroller Unit

PLL

Phase-Locked Loop

POR

Power-On Reset

PWM

Pulse Width Modulator

Resistance-Capacitance

SPI

Serial Peripheral Interface

SSI

Synchronous Serial Interface

SSP

Synchronous Serial Port

TTL

Transistor-Transistor Logic

UART

Universal Asynchronous Receiver/Transmitter

LPC2157 数据表(PDF) 42 Page - NXP Semiconductors

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