搜索：xtal
找到约 25 项符合「xtal」的查询结果
结果 25
https://www.eeworm.com/dl/834607.html
技术资料
贴片式晶振XTAL封装，适用于Altium Desginer
包含贴片式晶振XTAL封装，适用于Altium Desginer。
https://www.eeworm.com/dl/648/313833.html
单片机开发
Description: This program demonstrates a half-duplex 9600-baud UART using // Timer_A3 using no XTAL
Description: This program demonstrates a half-duplex 9600-baud UART using
// Timer_A3 using no XTAL and an external resistor for DCO ROSC. DCO used for
// TACLK UART baud generation. The program will wait in LPM4, echoing back
// a received character using 8N1 protocol. On valid ...
https://www.eeworm.com/dl/644/184101.html
汇编语言
This program provides an example of how to configure the C8051F02x device to operate from an extern
This program provides an example of how to configure the C8051F02x device
to operate from an external 22.1184MHz crystal attached to the XTAL1 andXTAL2 pins. Also enables Missing Clock Detector.
https://www.eeworm.com/dl/502/31195.html
单片机编程
时钟和低功耗模式
时钟和低功耗模式片内集成有PLL(锁相环)电路。外接的基准晶体+PLL(锁相环)电路共同组成系统时钟电路。有关引脚：XTAL1/CLKIN：外接的基准晶体到片内振荡器输入引脚；如使用外部振荡器，外部振荡器的输出必须接该脚。XTAL2：片内PLL振荡器输出引脚；CLKOUT/IOPE0：该脚可作为时钟输出或通用IO脚；可用来 ...
https://www.eeworm.com/dl/985475.html
技术资料
时钟芯片
The PCA2129T is a CMOS1 Real Time Clock (RTC) and calendar with an integrated
Temperature Compensated Crystal (Xtal) Oscillator (TCXO) and a 32.768 kHz quartz
crystal optimized for very high accuracy and very low power consumption. The PCA2129T
has a selectable I2C-bus or SPI-bus ...
https://www.eeworm.com/dl/833126.html
技术资料
GL823K 原理图
The GL823K integrates a high speed 8051 microprocessor and a high efficiency hardware engine for the best data transfer performance between USB and flash card interfaces. Its pin assignment design fits to card sockets to provide easier PCB layout. Inside the chip, it integrates 5 ...
https://www.eeworm.com/dl/844254.html
技术资料
Altium Designer元器件新手包
内含Altium Designer 常用的元器件例如：74LVC245、BTN7960、Cap、Cap Pol1、Diode、Fuse、Header2、3、4、5、6、8、9.....landzo-K6、landzo-KL......LED、LM324、MIC33886、MIC34063、MIC5219、Motor、Motor Sen、TP、XTAL、SW-PB、Res、RPot、Volt-Reg等等元器件 ...
https://www.eeworm.com/dl/830971.html
技术资料
保险丝-晶振-光耦Altium Designer AD原理图库元件库
 保险丝-晶振-光耦Altium Designer AD原理图库元件库CSV text has been written to file : 2.0 - 保险丝-晶振-光耦.csvLibrary Component Count : 17Name                Description----------------------------------------------------------------- ...
https://www.eeworm.com/dl/502/30337.html
单片机编程
AVR单片机串行接口及应用
通用串行接口 UART90 系列单片机带有一个全双工的通用串行异步收发器UART 主要特征如下1 波特率发生器可以生成多种波特率2 在XTAL 低频率下仍可产生较高的波特率3 8 位和9 位数据4 噪声滤波5 过速的检测6 帧错误检测7 错误起始位的检测8 三个独立的中断发送TX 完成发送数据寄存器空接收RX 完成 ...
https://www.eeworm.com/dl/502/31453.html
单片机编程
串行编程器源程序(Keil C语言)
串行编程器源程序(Keil C语言)//FID=01:AT89C2051系列编程器//实现编程的读，写，擦等细节//AT89C2051的特殊处:给XTAL一个脉冲，地址计数加1;P1的引脚排列与AT89C51相反，需要用函数转换#include <e51pro.h>
#define C2051_P3_7&nbsp;P1_0#define C2051_P1&nbsp;P0//注意引脚排列相反#define C2051_P3_ ...