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Up 相关的电子技术资料，包括技术文档、应用笔记、电路设计、代码示例等，共 839 篇文章，持续更新中。
STM8AF622x/4x STM8AF6266/68 STM8AF612x/4x STM8AF6166/68 产品型号：
汽车级8位微控制器，具有高达32K字节Flash、数据EPROM、10位ADC、多个定时器、LIN、SPI、I2C、3~5.5V供电<br>
(Automotive 8-bit MCU, with up to 32 Kbytes Flash,
data EEPROM,10-bit ADC, timers, LIN, SPI, I2C, 3 to 5.5
STM8AFxxxx
STM8AFxxxx(128K字节Flash存储器)汽车级微控制器产品局限性<br>
(Device limitations for STM8AFxxxx automotive MCUs featuring up to 128 Kbytes of Flash program memory)
STM8AFxxxx
STM8AFxxxx(32K字节Flash存储器)汽车级微控制器产品局限性<br>
(Device limitations for STM8AFxxxx automotive MCUs
featuring up to 32 Kbytes of Flash program memory
STM8L15xx8 STM8L15xR6 产品型号： STM8L152R8 STM8L152R6 STM8L
超低功耗8位微控制器，具有多达64K字节的Flash、多达2K字节的数据EEPROM、RTC、LCD驱动、定时器、USART、I2C、SPI、ADC、DAC和比较器<br>
(8-bit ultralow power MCU, up to 64 KB Flash, up to 2KB data EEPROM, RTC, LCD,
timers, U
STM8L15xK6/K4/C6/C4 STM8L151G6/G4 产品型号： STM8L152K6 STM8
超低功耗8位微控制器，具有多达32K字节的Flash、多达1K字节的数据EEPROM、RTC、LCD驱动、定时器、USART、I2C、SPI、ADC、DAC和比较器<br>
(8-bit ultralow power MCU, up to 32 KB Flash, 1 KB Data EEPROM, RTC, LCD,
timers, USART,
HS-3282 DataSheet
The HS-3282 is a high performance CMOS bus interface
circuit that is intended to meet the requirements of ARINC
Specification 429, and similar encoded, time multiplexed
serial data protocols. This
pop_up的书写
pop_up的书写，很牛的。你可以下载试试看
STM32 按键输入
本实验将控制开发板上载有的3个按钮（KEY_UP、KEY0、KEY1），来控制板上的2个LED（DS0和DS1），其中KEY0控制DS0，按一次亮，再按一次，就灭。KEY1控制DS1，效果同KEY0。KEY_UP则同时控制DS0和DS1，按一次，他们的状态就翻转一次。
STM32 待机唤醒实验
利用WK_UP按键来实现唤醒和进入待机模式的功能，然后利用DS0指示状态。在程序运行状态下长按WK_UP按键（3秒钟）则进入待机模式，而在待机模式下长按WK_UP按键，则可以唤醒STM32。
STM32 独立看门狗实验
程序一运行则开启IWDG,并使得DS0常亮，在主循环里面不停的检测WK_UP按键是否按下，如果有按下，则喂狗，否则等待看门狗复位。看门狗复位可以看到DS0不停的闪烁。
SN74LS699.pdf
英文描述： SYNCHRONOUS UP/DOWN COUNTERS WITH OUTPUT REGISTERS AND MULTIPLEXED 3-STATE OUTPUTS
中文描述： 向上/有输出寄存器和多路3向下计数器同步态输出
SN74LS696.pdf
英文描述： SYNCHRONOUS UP/DOWN COUNTERS WITH OUTPUT REGISTERS AMD MULTIPLEXED 3-STATE OUTPUTS
中文描述： 向上/输出寄存器与AMD公司向下计数器同步复用三态输出
HD74LS669.pdf
英文描述： Synchronous Up/Down 4-bit Binary Counters
中文描述： 同步向上/向下4位二进制计数器
74LS490PC.pdf
中文描述：异步设立摊位
英文描述：Asynchronous Up Counter
74LS569_DataSheet.pdf
英文描述： FOUR-BIT UP/DOWN COUNTER WITH THREE-STATE OUTPUTS
中文描述： 4位向上/向下计数器三态输出
CortexM3_Errata
CortexM3_Errata
This document contains all errata known at the date of issue in supported releases up to and including revision
r0p0 of Cortex-M3(AT420) and Cortex-M3 with ETM (AT425) products.
Sd_cnfg.vsd
Sd_cnfg.vsd
Introduction
Synchronous DRAMs have become the memory standard in many designs. They provide substantial advances in
DRAM performance. They synchronously burst data at clock speeds pres
Sd_sig.vsd
Sd_sig.vsd
Introduction
Synchronous DRAMs have become the memory standard in many designs. They provide substantial advances in
DRAM performance. They synchronously burst data at clock speeds prese
NI 6040e 采集卡资料
Full-Featured E Series Multifunction DAQ
12 or 16-Bit, up to 1.25 MS/s, up to 64 Analog Inputs
CC1110F32RSPR
The CC1110Fx/CC1111Fx is a true low-power sub-
1 GHz system-on-chip (SoC) designed for lowpower
wireless applications. The
CC1110Fx/CC1111Fx combines the excellent
performance of the state-of-the-