参数资料
型号: P89V52X2FBD,157
厂商: NXP Semiconductors
文件页数: 1/57页
文件大小: 0K
描述: IC 80C51 MCU FLASH 8K 44-LQFP
产品培训模块: Migrating from 8/16-Bit MCUs to 32-Bit ARMs
标准包装: 800
系列: 89V
核心处理器: 8051
芯体尺寸: 8-位
速度: 40MHz
连通性: UART/USART
外围设备: POR
输入/输出数: 32
程序存储器容量: 8KB(8K x 8)
程序存储器类型: 闪存
EEPROM 大小: 192 x 8
RAM 容量: 256 x 8
电压 - 电源 (Vcc/Vdd): 2.7 V ~ 5.5 V
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 44-LQFP
包装: 托盘
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
其它名称: 568-4250
935282529157
P89V52X2FBD
1.
General description
The P89V52X2 is an 80C51 microcontroller with 8 kB ash, 256 B of data RAM, and
192 B of data EEPROM. This device is designed to be a drop in and software compatible
replacement for the P87C52, P87C52X2, P89C52, and P89C52X2 devices.
2.
Features
2.1 Principal features
I 0 MHz to 40 MHz operating frequency in 12× mode, 20 MHz in 6× mode
I 8 kB of on-chip ash user code memory
I 256 B of RAM
I Enhanced UART
I Three 16-bit timers/counters
I Four 8-bit I/O ports
I Supports 12-clock (default) or 6-clock mode selection via software or In-Circuit
Programming (ICP)
I DIP40, PLCC44, and LQFP44 packages
I Six interrupt sources with four priority levels
I Second DPTR register
2.2 Additional features
I Very low power
I Low EMI mode (ALE inhibit)
I Power-down mode with external interrupt wake-up
I Idle mode
I Extended temperature range
I Three security bits
I Programmable clock-out pin
P89V52X2
8-bit 80C51 low power 8 kB ash microcontroller with 256 B
RAM, 192 B data EEPROM
Rev. 03 — 4 May 2009
Product data sheet
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