Datasheet > P89LPC904

P89LPC904

更新时间： 2024-10-26 22:26:07

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
41页	182K
描述
8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable Flash with 8-bit A/D converter

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

P89LPC904 数据手册

P89LPC904

8-bit microcontrollers with two-clock accelerated 80C51 core

1 kB 3 V byte-erasable Flash with 8-bit A/D converter

Rev. 02 — 25 June 2004

Preliminary data

1. General description

The P89LPC904 is a single-chip microcontroller in a low-cost 8-pin package 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 P89LPC904 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.

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

■ 2 -input multiplexed A/D converter/single DAC output. Two analog comparators

with selectable reference.

■ Enhanced UART with fractional baud rate generator, break detect, framing error

detection, automatic address detection and versatile interrupt capabilities.

■ High-accuracy internal RC oscillator option 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). Industry-standard pinout with V_DD, V_SS, and reset at locations 1,

8, and 4.

■ 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 167 ns to

333 ns for all instructions except multiply and divide when executing 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...41

中文翻译

下载PDF

与P89LPC904相关器件

型号	品牌	获取价格	描述	数据表
P89LPC904FD	NXP	获取价格	8-bit microcontrollers with two-clock accelerated 80C51 core 1 kB 3 V byte-erasable Flash
P89LPC906	NXP	获取价格	8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
P89LPC906FD	NXP	获取价格	8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
P89LPC907	NXP	获取价格	8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
P89LPC907FD	NXP	获取价格	8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
P89LPC907FD,112	NXP	获取价格	P89LPC907FD
P89LPC908	NXP	获取价格	8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
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

与P89LPC904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

P89LPC904

P89LPC904 数据手册

与P89LPC904相关器件

与P89LPC904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

P89LPC904

P89LPC904 数据手册

与P89LPC904相关器件

与P89LPC904相关文章

您还可以找

您在本页遇到什么问题？