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System interface expansion technology
Memory expansion technology
Input/output (I/O) and interrupt expansion technology
Basic Methods of Parallel Interface of MCS-51 Single Chip Micr...[Details]
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In December last year, Xiaomi officially released three flagship mobile phones: Xiaomi 12, Xiaomi 12X, and Xiaomi 12 Pro. However, there is still one flagship phone that has not yet been releas...[Details]
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Just this week, Honor held a Magic5 series launch conference in Shanghai. At the meeting, it officially revealed the silicon carbon anode technology used in the previously warmed-up "Qinghai Lake Bat...[Details]
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June 16 news Apple iPhone 12/Pro is expected to adopt a new design with flat borders similar to the iPad Pro, and it can also be traced back to the era of iPhone 4 and iPhone 5. This week's new...[Details]
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Recently, ST released its first quarter financial report for 2019, which showed that sales in the first quarter were US$2.08 billion, a decrease of 22% from the previous quarter, gross profit margin ...[Details]
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element14 sponsors HyperShock team to compete in the new BattleBots season element14's own brand Multicomp Pro signed a contract to sponsor the HyperShock team to compete BattleBots 2023 season air...[Details]
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Keil C language and assembly language mixed programming
1. Embedding assembly in C language
1. To embed the assembly code snippet in the C file, add the assembly code in the following way: ...[Details]
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1 Introduction At present, most of the wired multi-point temperature acquisition systems are used to monitor indoor and outdoor temperatures by installing temperature nodes. This traditional multi-...[Details]
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AD8221 bridge preamplifier circuit
Figure 1-1 shows a bridge preamplifier circuit composed of AD8221 , a typical instrumentation amplifier application. When the signal is detected, the resistanc...[Details]
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Test chip: Microchip PIC 18F4550 Integrated development environment: MPLAB IDE v8.53 Compiler: Microchip C18 PIC18 series microcontrollers are high-end series of 8-bit microcontrollers of Microchip, ...[Details]
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October 1, 2021, Shanghai, China - Corefree Semiconductor, a leading company in the domestic EDA and filter industry , recently successfully held its 2021 National User Conference in Shanghai. This c...[Details]
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ADC, STC151K16PWM's ADC is a 10-bit, 8-channel, our small clock, only uses three AD, namely P1.5, P1.6, P1.7, among which, P1.5 pin is used to measure battery voltage, P1.6 is used to measure tempera...[Details]
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Range anxiety is still common among electric car users At present, people are most worried about two things about electric vehicles: battery life and safety. As long as these two points are overcom...[Details]
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I. Overall Operation The growth rate of telecommunications business revenue has steadily increased. From January to April, the total telecommunications business revenue reached 456.2 billion yuan,...[Details]
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1. ARM chip type
1. ARM Classification
(1) ARM classification type (chip | core | instruction architecture)
ARM Category:
-- ARM chip type: 6410, 2...[Details]