4. List of Pin Functions....................................................................................................................................................... 14
Precautions for Product Design ................................................................................................................................... 44
6.2
Precautions for Package Mounting .............................................................................................................................. 45
6.3
Precautions for Use Environment ................................................................................................................................ 46
11. Pin Status in Each CPU State ........................................................................................................................................ 54
12.3 DC Characteristics....................................................................................................................................................... 61
12.3.1 Current rating ............................................................................................................................................................... 61
12.4 AC Characteristics ....................................................................................................................................................... 64
12.4.1 Main Clock Input Characteristics .................................................................................................................................. 64
12.4.2 Sub Clock Input Characteristics ................................................................................................................................... 65
12.4.4 Operating Conditions of Main PLL (In the case of using main clock for input clock of PLL) ......................................... 66
12.4.5 Operating Conditions of Main PLL (In the case of using the built-in high speed CR for the input clock
of the main PLL) ........................................................................................................................................................... 66
C Timing ................................................................................................................................................................. 87
12.7.2 Erase/Write cycles and data hold time ......................................................................................................................... 94
12.8 Return Time from Low-Power Consumption Mode ...................................................................................................... 95
13. Ordering Information ...................................................................................................................................................... 99
[b][color=black]In recent years, as LED technology matures, LED light sources are increasingly widely used due to their advantages of using low-voltage power supply, low energy consumption, strong app...
I basically use PIC microcontrollers at work. Only last year, I used 430 to make a 900M passive temperature measurement DEMO. I had never used 430 before. I also came to the forum for help with sensor...
Wang Xiaochuan, the "Wudaokou Goalkeeper", is going through a level that he has never gone through before. For example, Sogou's (NYSE: SOGO) financial report, artificial intelligence, and the futur...[Details]
ZTE
The communication embargo incident has impacted the communication industry and sounded the alarm for the semiconductor industry. Let's follow the embedded editor to learn more about the r...[Details]
I recently upgraded MDK to V5.25 and found that there are many libraries in the Managing Run-Time Environment. Compared with the past, it is much better, from the bottom-level driver to the upper-le...[Details]
1. The first project We are going to create the first project, which is mainly for project analysis, so that we can understand how CubeMX works and how to trace the code logic. Okay, no more nonsense...[Details]
This part of the code in the void SystemClock_Config(void) function in the main file generated by stm32cubemx RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; This bug occurs, and the f...[Details]
The last two blogs talked about a version problem of STM32CubeMX and the problem of hardware reset. When you solve these two problems, you will find that after the program is burned into the board, t...[Details]
Automotive LCD Instrument Clock EMI Solution As early as 2014, the market size of China's automotive full LCD instrument has reached 3.506 billion yuan, and it is expected that by 2020, this s...[Details]
On the eve of Qingming Festival, the trade friction between China and the United States is on the rise. Let's follow the automotive electronics editor to learn more about the relevant content. Ba...[Details]
On April 16, the U.S. Department of Commerce announced that it would ban U.S. companies from selling parts, goods, software, and technology to
ZTE
for seven years, until March 13, 2025.
Th...[Details]
The parking assistance system is an important application of the active anti-collision system of automobiles in low-speed and complex urban environments, and is also a specific embodiment of the inte...[Details]
Analysts have sorted out some interesting phenomena. Let's follow the embedded editor to learn about the relevant content.
Huawei emerged as a star in the all-
flash
array sales ra...[Details]
On May 16, in response to
the public opinion storm caused by
Lenovo's
"
5G
voting" incident,
Lenovo
Holdings Chairman and
Lenovo
Group Founder Liu Chuanzhi, Lenovo Gr...[Details]
//Observe the difference between feeding the dog and not feeding the dog, and use the LED indicator of the PB port for status indication. //Switch the LED indicator enable switch of the PB po...[Details]
ADC Introduction: ADC (Analog-to-Digital Converter). That is, converting analog signals into digital signals for processing. When storing or transmitting, analog-to-digital converters are almost ...[Details]
LED Zone
京公网安备 11010802033920号
EEWORLD
