參數(shù)資料
型號: P89LPC9401FBD,551
廠商: NXP Semiconductors
文件頁數(shù): 3/59頁
文件大?。?/td> 0K
描述: IC 80C51 MCU FLASH 8K 64-LQFP
標準包裝: 90
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
外圍設備: 欠壓檢測/復位,LCD,LED,POR,PWM,WDT
輸入/輸出數(shù): 23
程序存儲器容量: 8KB(8K x 8)
程序存儲器類型: 閃存
RAM 容量: 256 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: 64-LQFP
包裝: 托盤
配用: 568-4000-ND - DEMO BOARD SPI/I2C TO DUAL UART
568-3510-ND - DEMO BOARD SPI/I2C TO UART
568-1759-ND - EMULATOR DEBUGGER/PROGRMMR LPC9X
其它名稱: 568-3227
935278626551
P89LPC9401FBD-S
P89LPC9401_1
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Preliminary data sheet
Rev. 01 — 5 September 2005
11 of 59
Philips Semiconductors
P89LPC9401
8-bit two-clock 80C51 microcontroller with 32 segment
× 4 LCD driver
7.
Functional description
Remark: Please refer to the
P89LPC9401 User manual for a more detailed functional
description.
7.1 Special function registers
Remark: Special Function Registers (SFRs) accesses are restricted in the following
ways:
User must not attempt to access any SFR locations not dened.
Accesses to any dened SFR locations must be strictly for the functions for the SFRs.
SFR bits labeled ‘-’, logic 0 or logic 1 can only be written and read as follows:
‘-’ Unless otherwise specied, must be written with logic 0, but can return any
value when read (even if it was written with logic 0). It is a reserved bit and may be
used in future derivatives.
Logic 0 must be written with logic 0, and will return a logic 0 when read.
Logic 1 must be written with logic 1, and will return a logic 1 when read.
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P89LPC9402FBD 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontroller with accelerated two-clock 80C51 core 8 kB 3 V byte-erasable flash with 32 segment 4 LCD driver
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