參數(shù)資料
型號: P89LPC907FD,112
廠商: NXP Semiconductors
文件頁數(shù): 3/51頁
文件大?。?/td> 0K
描述: IC 80C51 MCU FLASH 1K 8-SOIC
產(chǎn)品培訓模塊: Migrating from 8/16-Bit MCUs to 32-Bit ARMs
標準包裝: 1
系列: LPC900
核心處理器: 8051
芯體尺寸: 8-位
速度: 7.3728MHz
連通性: UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,LED,POR,WDT
輸入/輸出數(shù): 6
程序存儲器容量: 1KB(1K x 8)
程序存儲器類型: 閃存
RAM 容量: 128 x 8
電壓 - 電源 (Vcc/Vdd): 2.4 V ~ 3.6 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
包裝: 剪切帶 (CT)
配用: 622-1006-ND - SOCKET ADAPTER BOARD
其它名稱: 568-1998-1
Philips Semiconductors
P89LPC906/907/908
8-bit microcontrollers with two-clock 80C51 core
Product data
Rev. 05 — 17 December 2004
11 of 51
9397 750 14467
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
P1.0 to P1.5
Port 1: Port 1 is an I/O port with a user-congurable output types. During reset Port 1
latches are congured in the input only mode with the internal pull-up disabled. The
operation of the congurable Port 1 pins as inputs and outputs depends upon the
port conguration selected. Each of the congurable port pins are programmed
electrical characteristics” for details. P1.5 is input only.
All pins have Schmitt triggered inputs.
Port 1 also provides various special functions as described below:
5
I/O
P1.0 — Port 1 bit 0.
O
TxD — Serial port transmitter data.
4
I/O
P1.1 — Port 1 bit 1.
I
RxD — Serial port receiver data.
1I
P1.5 — Port 1 bit 5 (input only).
I
RST — External Reset input during Power-on or if selected via UCFG1. When
functioning as a reset input a LOW on this pin resets the microcontroller, causing I/O
ports and peripherals to take on their default states, and the processor begins
execution at address 0. Also used during a power-on sequence to force In-System
Programming mode.
VSS
2I
Ground: 0 V reference.
VDD
6I
Power Supply: This is the power supply voltage for normal operation as well as Idle
and Power-down modes.
Table 5:
P89LPC908 pin description…continued
Symbol
Pin
Type
Description
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