參數(shù)資料
型號(hào): P89V52X2FBD,157
廠(chǎng)商: NXP Semiconductors
文件頁(yè)數(shù): 4/57頁(yè)
文件大?。?/td> 0K
描述: IC 80C51 MCU FLASH 8K 44-LQFP
產(chǎn)品培訓(xùn)模塊: Migrating from 8/16-Bit MCUs to 32-Bit ARMs
標(biāo)準(zhǔn)包裝: 800
系列: 89V
核心處理器: 8051
芯體尺寸: 8-位
速度: 40MHz
連通性: UART/USART
外圍設(shè)備: POR
輸入/輸出數(shù): 32
程序存儲(chǔ)器容量: 8KB(8K x 8)
程序存儲(chǔ)器類(lèi)型: 閃存
EEPROM 大?。?/td> 192 x 8
RAM 容量: 256 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 44-LQFP
包裝: 托盤(pán)
配用: 622-1017-ND - BOARD 44-ZIF PLCC SOCKET
622-1012-ND - BOARD FOR P89V52X2 44-TQFP
622-1008-ND - BOARD FOR LPC9103 10-HVSON
其它名稱(chēng): 568-4250
935282529157
P89V52X2FBD
P89V52X2_3
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 03 — 4 May 2009
12 of 57
NXP Semiconductors
P89V52X2
80C51 with 256 B RAM, 192 B data EEPROM
6.3.2 Clock control register (CKCON)
By default, the device runs at twelve clocks per machine cycle. The device may be run in 6
clock per machine cycle mode by programming of either a non-volatile bit (FX2) or an SFR
bit (Table 5 “Clock modes”). If the FX2 non-volatile bit is programmed the device will run in
6-clock mode and the X2 SFR bit has no effect. If the FX2 bit is erased, then the clock
mode is controlled by the X2 SFR bit.
6.4 ALE control
Fig 5.
Oscillator characteristics (using the on-chip oscillator)
Fig 6.
Oscillator characteristics (external clock drive)
002aaa545
XTAL2
XTAL1
VSS
C1
C2
002aaa546
XTAL2
n.c.
XTAL1
external
oscillator
signal
VSS
Table 5.
Clock modes
FX2 clock mode bit (UCFG.1)
X2 bit (CLKCON.0)
CPU clock mode
erased
0
12-clock mode (default)
erased
1
6-clock mode
programmed
x
6-clock mode
Table 6.
AUXR - Auxiliary register (address 8EH) bit allocation
Not bit addressable; Reset value 00H
Bit
7
6
5
4
3
2
1
0
Symbol
------
-
AO
相關(guān)PDF資料
PDF描述
P89V52X2FA,512 IC 80C51 MCU FLASH 8K 44-PLCC
VJ2225Y104KBLAT4X CAP CER 0.1UF 630V 10% X7R 2225
LPC2292FET144/G,55 IC ARM7 MCU FLASH 256K 144TFBGA
VI-JWM-IY-F4 CONVERTER MOD DC/DC 10V 50W
VI-JWL-IY-F3 CONVERTER MOD DC/DC 28V 50W
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P89V52X2FN 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:8-bit 80C51 low power 8 kB flash microcontroller with 256 B RAM, 192 B data EEPROM
P89V52X2FN,112 功能描述:8位微控制器 -MCU 80C51 8K FL / 256 RM RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線(xiàn)寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
P89V660 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:8-bit 80C51 5 V low power 16 kB/32 kB/64 kB flash microcontroller with 512 B/1 kB/2 kB RAM, dual I2C-bus, SPI
P89V660_08 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:8-bit 80C51 5 V low power 16 kB/32 kB/64 kB flash microcontroller with 512 B/1 kB/2 kB RAM, dual I2C-bus, SPI
P89V660_0811 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:8-bit 80C51 5 V low power 16 kB/32 kB/64 kB flash microcontroller with 512 B/1 kB/2 kB RAM, dual I2C-bus, SPI