參數(shù)資料
型號: P89LPC952FA,512
廠商: NXP Semiconductors
文件頁數(shù): 69/69頁
文件大?。?/td> 0K
描述: IC 80C51 MCU FLASH 8K 44-PLCC
產(chǎn)品培訓(xùn)模塊: Migrating from 8/16-Bit MCUs to 32-Bit ARMs
標(biāo)準(zhǔn)包裝: 26
系列: LPC900
核心處理器: 8051
芯體尺寸: 8-位
速度: 18MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 40
程序存儲器容量: 8KB(8K x 8)
程序存儲器類型: 閃存
RAM 容量: 512 x 8
電壓 - 電源 (Vcc/Vdd): 2.4 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-LCC(J 形引線)
包裝: 管件
產(chǎn)品目錄頁面: 706 (CN2011-ZH PDF)
配用: 622-1016-ND - BOARD FOR P89LPC952FA 44-PLCC
622-1008-ND - BOARD FOR LPC9103 10-HVSON
OM10075-ND - EVAL BOARD FOR LPC952
568-4000-ND - DEMO BOARD SPI/I2C TO DUAL UART
568-3510-ND - DEMO BOARD SPI/I2C TO UART
622-1002-ND - USB IN-CIRCUIT PROG LPC9XX
568-1759-ND - EMULATOR DEBUGGER/PROGRMMR LPC9X
其它名稱: 568-2253-5
935280148512
P89LPC952FA
P89LPC952_954_4
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 04 — 24 July 2008
9 of 69
NXP Semiconductors
P89LPC952/954
8-bit microcontroller with 10-bit ADC
6.2 Pin description
Table 3.
Pin description
Symbol
Pin
Type Description
LQFP48
PLCC44
LQFP44
P0.0 to P0.7
I/O
Port 0: Port 0 is an 8-bit I/O port with a user-congurable
output type. During reset Port 0 latches are congured in the
input only mode with the internal pull-up disabled. The
operation of Port 0 pins as inputs and outputs depends upon
the port conguration selected. Each port pin is congured
The Keypad Interrupt feature operates with Port 0 pins.
All pins have Schmitt triggered inputs.
Port 0 also provides various special functions as described
below:
P0.0/CMP2/
KBI0/AD05
40
43
37
I/O
P0.0 — Port 0 bit 0.
O
CMP2 — Comparator 2 output.
I
KBI0 — Keyboard input 0.
I
AD05 — ADC0 channel 5 analog input.
P0.1/CIN2B/
KBI1/AD00
39
42
36
I/O
P0.1 — Port 0 bit 1.
I
CIN2B — Comparator 2 positive input B.
I
KBI1 — Keyboard input 1.
I
AD00 — ADC0 channel 0 analog input.
P0.2/CIN2A/
KBI2/AD01
38
41
35
I/O
P0.2 — Port 0 bit 2.
I
CIN2A — Comparator 2 positive input A.
I
KBI2 — Keyboard input 2.
I
AD01 — ADC0 channel 1 analog input.
P0.3/CIN1B/
KBI3/AD02
37
40
34
I/O
P0.3 — Port 0 bit 3.
I
CIN1B — Comparator 1 positive input B.
I
KBI3 — Keyboard input 3.
I
AD02 — ADC0 channel 2 analog input.
P0.4/CIN1A/
KBI4/AD03
36
39
33
I/O
P0.4 — Port 0 bit 4.
I
CIN1A — Comparator 1 positive input A.
I
KBI4 — Keyboard input 4.
I
AD03 — ADC0 channel 3 analog input.
P0.5/CMPREF/
KBI5
35
38
32
I/O
P0.5 — Port 0 bit 5.
I
CMPREF — Comparator reference (negative) input.
I
KBI5 — Keyboard input 5.
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