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标题: MDT90P01,超高性价比，闪灯IC，LED控制芯片，彩灯IC [打印本页]

作者: admin 时间: 2009-3-4 16:46
标题: MDT90P01,超高性价比，闪灯IC，LED控制芯片，彩灯IC
MDT90P01,(4 bit MCU MDT90P01,0.5K,6PIN,SOT23-5)超高性价比，闪灯IC，LED控制芯片，彩灯IC
特性:ROM:0.5K,脚位:6PIN,I/O:4PIN,内置振荡,复位时间极快.2V,低电压工作.低功耗,温度范围宽。

资料下载：

MDT90P01.pdf[attach]345[/attach]

1. General Description
This EPROM-Based 4-bit micro-controller uses a fully static CMOS technology process to achieve higher speed and smaller size with the low power consump-tion and high noise immunity. On chip memory inclu-des 0.5K words of ROM, and 30 nibbles of static RAM.
2. Features
The followings are some of the features on the hardware and software :
Fully CMOS static design
4-bit data bus
On chip EPROM size : 0.5 K words
Internal RAM size : 30 nibbles
(24 general purpose registers, 6 special registers)
24 single word instructions
11-bit instructions
2-level stacks
Operating voltage : 2.5 V ~ 5.5 V
Internal RC oscillator : 4MHz / 8MHz
Power-on Reset
Sleep Mode for power saving
oscillator start-up time  :  20ms
8 bit real time clock/counter(RTCC) with 8-bit programmable prescaler
On-chip RC oscillator based Watchdog Timer(WDT)
Wake-up from sleep on pin change
3. Applications
The application areas of this MDT90P01 range from appliance  motor  control and  high  speed automotive to low power remote transmitters/receivers, small instruments, chargers, toy, automobile and PC pe-ripheral … etc.

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