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P89LPC9221FN PDF预览

P89LPC9221FN

更新时间： 2024-10-27 20:44:03
品牌 Logo 应用领域
飞利浦 - PHILIPS 时钟微控制器光电二极管外围集成电路
页数 文件大小 规格书
46页 218K
描述
Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PDIP20,

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P89LPC9221FN 技术参数

是否Rohs认证： 不符合生命周期：Transferred
包装说明：DIP, DIP20,.3Reach Compliance Code：unknown
风险等级：5.87位大小：8
CPU系列：8051JESD-30 代码：R-PDIP-T20
JESD-609代码：e0端子数量：20
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：DIP
封装等效代码：DIP20,.3封装形状：RECTANGULAR
封装形式：IN-LINE电源：2.5/3.3 V
认证状态：Not QualifiedRAM（字节）：256
ROM（单词）：8192ROM可编程性：FLASH
速度：12 MHz子类别：Microcontrollers
最大压摆率：15 mA表面贴装：NO
技术：CMOS温度等级：INDUSTRIAL
端子面层：Tin/Lead (Sn/Pb)端子形式：THROUGH-HOLE
端子节距：2.54 mm端子位置：DUAL
Base Number Matches：1

P89LPC9221FN 数据手册

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P89LPC920/921/922/9221  
8-bit microcontrollers with two-clock 80C51 core  
2 kB/4 kB/8 kB 3 V low-power Flash with 256-byte data RAM  
Rev. 08 — 15 December 2004  
Product data  
1. General description  
The P89LPC920/921/922/9221 are single-chip microcontrollers designed for  
applications demanding high-integration, low cost solutions over a wide range of  
performance requirements. The P89LPC920/921/922/9221 is based on a high  
performance processor architecture that executes instructions in two to four clocks,  
six times the rate of standard 80C51 devices. Many system-level functions have been  
incorporated into the P89LPC920/921/922/9221 in order to reduce component count,  
board space, and system cost.  
2. Features  
2.1 Principal features  
■ 2 kB/4 kB/8 kB Flash code memory with 1 kB erasable sectors, 64-byte erasable  
page size, and single byte erase.  
■ 256-byte RAM data memory.  
■ Two 16-bit counter/timers. Each timer may be configured to toggle a port output  
upon timer overflow or to become a PWM output.  
■ Real-Time clock that can also be used as a system timer.  
■ Two analog comparators with selectable inputs and reference source.  
■ Enhanced UART with fractional baud rate generator, break detect, framing error  
detection, automatic address detection and versatile interrupt capabilities.  
■ 400 kHz byte-wide I2C-bus communication port.  
■ Configurable on-chip oscillator with frequency range and RC oscillator options  
(selected by user programmed Flash configuration bits). The RC oscillator (factory  
calibrated to ±1 %) option allows operation without external oscillator  
components. Oscillator options support frequencies from 20 kHz to the maximum  
operating frequency of 18 MHz. The RC oscillator option is selectable and fine  
tunable.  
■ 2.4 V to 3.6 V VDD operating range. I/O pins are 5 V tolerant (may be pulled up or  
driven to 5.5 V).  
■ High drive current (20 mA) on eight I/O pins on the P89LPC9221 (P0.3 to P0.7,  
P1.4, P1.6, P1.7).  
1234567...46

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P89LPC922FDH,512 PHILIPS

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 		P89LPC920/921/922/9221 - 8-bit microcontrollers with two-clock 80C51 core 2 kB/4 kB/8 kB 3
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