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
Please indicate the source and author contact information when reprintingArticle source: http://www.limodev.cn/blogAuthorcontact: Li Xianjing xianjimli@gmail.com Use XML to describe the interface, C/C...
Unzip the nfs_DM816x_UD_DVR.tar.lzma file provided by TI, and then compress it into .tar.lzma format. Then decompress it. There is a problem. The error message is tar: rfs_816x/var/cache/ldconfig: can...
I used Keil to develop 9B90 and the ICDI emulator provided by Lierda, and found a very strange phenomenon. There was no problem in the first month, but then it suddenly could not be downloaded. I aske...
[table=98%][tr][td=1,1,645][align=center][b]Basic principles and requirements for printed circuit board design[/b][/align][/td][/tr][tr][td] [/td][/tr][tr][td][/td][/tr][tr][td][align=center][img=500,...
The tn80c196kc20 PLCC68 used by the company has been discontinued for many years and has been looking for a replacementA post asking for help a few months ago : https://bbs.eeworld.com.cn/thread-10230...
In the past few days, the Chinese display panel giant
BOE
has been flooded with articles supported by Liu Shuwei. Let's follow the embedded editor to learn about the relevant content.
...[Details]
In the actual project development process, hardware circuits often need to be modified, and the modified parts need to modify the driver. Thinking about the coming and going of such requirements is t...[Details]
Unique device identifiers are suitable for: ● Used as a serial number (e.g. USB string serial number or other terminal applications) ● Use the unique ID as a security key when used in conjunction wit...[Details]
The program got stuck during LCD initialization. Through hardware debugging, it was found that it was stuck in the Delay_ms() function. Going to the definition, it was found to be a macro definition ...[Details]
The trade war between China and the United States has become the focus. The United States has begun to play the ban card against Chinese technology companies. The ZTE incident shows that if the ban...[Details]
Friends who work in the photovoltaic industry, do you still remember the hard work on June 30 last year? How many people worked late into the night for months in a row just to connect to the grid a...[Details]
I have been working on this i2c for several days. Many people on the Internet say that this is a problem with the ST package library, and they basically talk about the STM32F1 series of chips, and ev...[Details]
1. Basic Concepts of LCD/LCM The structure of Liquid Crystal Display (LCD) is to place liquid crystals between two parallel pieces of glass. There are many vertical and horizontal fine wires between...[Details]
Recently, the relevant person in charge of the Energy Conservation Division of the Energy Conservation and Technology Equipment Department of the National Energy Administration said on the issue of...[Details]
STM32 uses FSMC to read and write CPLD programs. CPLD is hung on the address line and data line of STM32. CPLD is regarded as an off-chip RAM for reading and writing. On the board I made, CPLD is hun...[Details]
First of all, security practitioners have never felt that AI can be used as deeply as today. Although Antelope Cloud is a platform manufacturer, it has always been interested in AI and AI- specific...[Details]
On Sunday, the South Australian government unveiled plans to build the world's largest virtual power plant, which will connect at least 50,000 homes over four years and have a capacity ...[Details]
Different models of PIC series microcontrollers have different watchdog settings. The following takes the PIC16F688 microcontroller as an example. 1. If WDTE=1 in the configuration word, the watchdog...[Details]
Site conditions: 1. AD acquisition, DMA transmission; AD is set to single-channel continuous mode, DMA is set to single-shot mode. The upper threshold of the AD analog watchdog setting is less than t...[Details]