Datasheet 搜索 > 8位微控制器 > Microchip（微芯） > PIC16F721-E/ML 数据手册 > PIC16F721-E/ML 用户编程技术手册 6/36 页
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PIC16F721-E/ML 用户编程技术手册 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
8位微控制器
封装:
QFN-20
描述:
20引脚闪存单片机采用nanoWatt XLP技术 20-Pin Flash Microcontrollers with nanoWatt XLP Technology
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P1Hot
技术参数、封装参数在P1P30
电气规格在P1P30
导航目录
PIC16F721-E/ML数据手册
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of 36 Go
若手册格式错乱，请下载阅览PDF原文件
PIC16(L)F720/721
DS41409B-page 6 Advance Information 2011 Microchip Technology Inc.
3.3 Configuration Words
The PIC16F/LF720 and PIC16F/LF721 have two
Configuration Words, Configuration Word 1 (2007h)
and Configuration Word 2 (2008h). The individual bits
within these Configuration Words are used to enable or
disable device functions such as the Brown-out Reset,
code protection and Power-up Timer.
3.4 Calibration Words
For the PIC16F/LF720 and PIC16F/LF721 devices, the
16 MHz internal oscillator (INTOSC) and the Brown-out
Reset (BOR) are factory calibrated and stored in
Calibration Words 1 and 2 (2009h and 200Ah).
The Calibration Words do not participate in erase
operations. The device can be erased without affecting
the Calibration Words.
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