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P89LPC9103 PDF预览

P89LPC9103

更新时间: 2024-10-26 21:55:19
品牌 Logo 应用领域
恩智浦 - NXP 转换器闪存微控制器时钟
页数 文件大小 规格书
58页 247K
描述
8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable Flash with 8-bit A/D converter

P89LPC9103 数据手册

 浏览型号P89LPC9103的Datasheet PDF文件第2页浏览型号P89LPC9103的Datasheet PDF文件第3页浏览型号P89LPC9103的Datasheet PDF文件第4页浏览型号P89LPC9103的Datasheet PDF文件第5页浏览型号P89LPC9103的Datasheet PDF文件第6页浏览型号P89LPC9103的Datasheet PDF文件第7页 
P89LPC9102/9103/9107  
8-bit microcontrollers with two-clock accelerated 80C51 core  
1 kB 3 V byte-erasable Flash with 8-bit A/D converter  
Rev. 02 — 11 April 2005  
Product data sheet  
1. General description  
The P89LPC9102/9103/9107 are single-chip microcontrollers in low-cost 10-pin and  
14-pin packages 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 P89LPC9102/9103/9107 in order  
to reduce component count, board space, and system cost.  
2. Features  
2.1 Principal features  
1 kB byte-erasable Flash code memory organized into 256-byte sectors and 16-byte  
pages. Single-byte erasing allows any byte(s) to be used as non-volatile data storage.  
128-byte RAM data memory.  
Two 16-bit timer/counters (P89LPC9102/9107). Two 16-bit timers (P89LPC9103)  
23-bit system timer that can also be used as a RTC.  
Four input multiplexed 8-bit A/D converter/single DAC output. One analog comparator  
with selectable reference.  
Enhanced UART with fractional baud rate generator, break detect, framing error  
detection, automatic address detection and versatile interrupt capabilities  
(P89LPC9103/9107).  
High-accuracy internal RC oscillator option, factory calibrated to 1 %, allows operation  
without external oscillator components. The RC oscillator option is selectable and fine  
tunable.  
VDD operating range of 2.4 V to 3.6 V with 5 V tolerant I/O pins (may be pulled up or  
driven to 5.5 V).  
Up to 10 (P89LPC9107) or eight (P89LPC9102/9103) I/O pins when using internal  
oscillator and reset options.  
Ultra-small 10-pin HVSON package (P89LPC9102/9103). 14-pin TSSOP  
(P89LPC9107).  
2.2 Additional features  
A high performance 80C51 CPU provides instruction cycle times of 136 ns to 272 ns  
for all instructions except multiply and divide when using the internal 7.3728 MHz RC  
oscillator in clock doubling mode (111 ns to 222 ns when using an external 18 MHz  
clock). A lower clock frequency for the same performance results in power savings and  
reduced EMI.  

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