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P89LPC921FDH,529 PDF预览

P89LPC921FDH,529

更新时间： 2024-10-27 14:26:15
品牌 Logo 应用领域
恩智浦 - NXP 时钟PC光电二极管外围集成电路
页数 文件大小 规格书
46页 200K
描述
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 TSSOP2 20-Pin

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P89LPC921FDH,529 技术参数

Source Url Status Check Date：2013-10-15 00:00:00生命周期：Obsolete
零件包装代码：TSSOP2包装说明：TSSOP,
针数：20Reach Compliance Code：unknown
HTS代码：8542.31.00.01风险等级：5.78
Is Samacsys：N具有ADC：NO
其他特性：OPERATES AT 2.4V MINIMUM SUPPLY @ 12 MHZ地址总线宽度：
位大小：8最大时钟频率：18 MHz
DAC 通道：NODMA 通道：NO
外部数据总线宽度：JESD-30 代码：R-PDSO-G20
JESD-609代码：e4长度：6.5 mm
I/O 线路数量：18端子数量：20
最高工作温度：85 °C最低工作温度：-40 °C
PWM 通道：YES封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH认证状态：Not Qualified
ROM可编程性：FLASH座面最大高度：1.1 mm
速度：18 MHz最大供电电压：3.6 V
最小供电电压：3 V标称供电电压：3.3 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL端子面层：NICKEL PALLADIUM GOLD
端子形式：GULL WING端子节距：0.65 mm
端子位置：DUAL宽度：4.4 mm
uPs/uCs/外围集成电路类型：MICROCONTROLLERBase Number Matches：1

P89LPC921FDH,529 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).  
 
 
 
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P89LPC921FDH,529 替代型号

型号 品牌 替代类型 描述 数据表
P89LPC921FDH NXP

完全替代

 8-bit microcontrollers with two-clock 80C51 core 2 kB/4 kB/8 kB 3 V low-power Flash with 2
P89LPC921FDH,512 NXP

功能相似

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

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