P89LPC908

更新时间： 2024-10-26 22:26:07

品牌	Logo	应用领域
恩智浦 - NXP		微控制器
页数	文件大小	规格书
51页	233K
描述
8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

P89LPC908 数据手册

P89LPC906/907/908

8-bit microcontrollers with two-clock 80C51 core

1 kB 3 V Flash with 128-byte RAM

Rev. 05 — 17 December 2004

Product data

1. General description

The P89LPC906/907/908 are single-chip microcontrollers in low-cost 8-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 P89LPC906/907/908 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 counter/timers. (Timer 0 may be conﬁgured to toggle a port output

upon timer overﬂow or to become a PWM output on the P89LPC907 device).

■ 23-bit system timer that can also be used as a Real-Time clock.

■ A single analog comparator with selectable reference source.

■ Enhanced UART with fractional baudrate generator, break detect, framing error

detection, automatic address detection and versatile interrupt capabilities

(P89LPC908, transmit only on P89LPC907).

■ Internal RC oscillator option (factory calibrated to ±1 %) allows operation without

external oscillator components. The RC oscillator option is selectable and ﬁne

tunable.

■ 2.4 V to 3.6 V V_DDoperating range with 5 V tolerant I/O pins (may be pulled up or

driven to 5.5 V). Supply pins located at package centers for improved supply

decoupling and reduced EMI.

■ Up to six I/O pins when using internal oscillator and reset options.

■ 8-pin SO-8 package.

2.2 Additional features

■ A high performance 80C51 CPU provides instruction cycle times of 111 ns to

222 ns for all instructions except multiply and divide when executing at 18 MHz

(P89LPC906) (167 ns to 333 ns at 12 MHz). This is six times the performance of

the standard 80C51 running at the same clock frequency. A lower clock frequency

for the same performance results in power savings and reduced EMI.

■ In-Application Programming (IAP-Lite) and byte erase allows code memory to be

used for non-volatile data storage.

12 3 4 5 6 7...51

中文翻译

下载PDF

与P89LPC908相关器件

型号	品牌	获取价格	描述	数据表
P89LPC908FD	NXP	获取价格	8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
P89LPC9102	NXP	获取价格	8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable Flash
P89LPC9102FTK	NXP	获取价格	8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable Flash
P89LPC9102FTK,115	NXP	获取价格	P89LPC9102FTK
P89LPC9103	NXP	获取价格	8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable Flash
P89LPC9103FTK	NXP	获取价格	8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable Flash
P89LPC9107	NXP	获取价格	8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable Flash
P89LPC9107FDH	NXP	获取价格	8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable Flash
P89LPC9107FDH,129	NXP	获取价格	P89LPC9102/9103/9107 - 8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3
P89LPC9107FDH/CP32	NXP	获取价格	P89LPC9107FDH

与P89LPC908相关文章

三星深化印度制造布局，供应链本地化进程加速
2024-10-29

9
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

6
纳微科技震撼发布GaNSlim革新氮化镓功率芯片
2024-10-18

35
意法半导体发布第四代SiC技术，助力电动汽车电驱
2024-10-15

44

产品中心

服务支持

精选活动

关于我们

帮助中心

P89LPC908

P89LPC908 数据手册

与P89LPC908相关器件

与P89LPC908相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

P89LPC908

P89LPC908 数据手册

与P89LPC908相关器件

与P89LPC908相关文章

您还可以找

您在本页遇到什么问题？