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51 MCU software reset assembly code
POP ACC ; pop return address
POP ACC
; Eject PC
MOV SP,#30H; After reset, SP is 07H, which will reset the stack
MOV PSW,#00H ; Clear register
CLR A ; p...[Details]
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1 Introduction With the development of society, electricity consumption has increased. In order to improve electricity efficiency and improve the imbalance of electricity consumption, power departmen...[Details]
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1: Single-chip microcomputer is abbreviated as MCU, which is a typical embedded microcontroller (Microcontroller Unit). The English abbreviation MCU is often used to represent the single-chip mic...[Details]
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The high and low voltage switch cabinet power-on test bench is widely used by high and low voltage switch cabinet manufacturers to conduct various power-on tests on the high and low voltage switch ...[Details]
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Recently, Japan's CHAdeMO (Japan Electric Vehicle Fast Charger Association) and the China Electricity Council jointly released a new version of the CHAdeMO fast charging standard - CHAdeMO 3.0. Under...[Details]
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1. Instrument model: Agilent E4403B spectrum analyzer; 2. Fault description: Power-on self-test error ①LO UNLOCK ② Reference Frequency Error; 3. Whole machine inspection: a) After testing, it was...[Details]
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I just started learning STM8 and I just learned a lot of things. I am making a temperature and humidity display board, which uses I2C to drive the SHT20 sensor and display it on the digital tube. The...[Details]
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Chip design companies must invest a large portion of their revenue into research and development (R&D) to catch up with competitors or stay ahead. The more a company spends on attracting the best res...[Details]
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1 Introduction The inverter power supply that converts 27V DC to 115V AC, 400Hz is widely used in the army and ships, and there is a great demand for it. In view of this situation, we have devel...[Details]
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WiSA SoundSend certification ensures interoperability for consumers seeking a multi-channel, high-resolution sound home theater experience SAN JOSE, Calif. – August 2022 – WiSA® LLC, a subsidiar...[Details]
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Beijing, China, April 15 - Today, Poly, a leading global unified communications and collaboration company, announced the official opening of the Poly Experience Center (PEC) in Beijing. By creating a...[Details]
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The high-bandwidth power analyzers on the market often have a low sampling rate, only half of the bandwidth or less. Is this really reasonable? Can the input signal be sampled reliably? Can such a ...[Details]
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FB21 Intelligent Cable Fault Tester Overview System Features: Portable host, win8 system, capacitive touch screen, excellent user experience. Equipped with integrated cable fault testing software...[Details]
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According to Taiwan Economic Daily, Samsung is actively catching up with TSMC in 5nm process. Data from research institutions show that Samsung's 5nm mass production in South Korea still lags ...[Details]
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Shanghai, China, November 1, 2024 -
Farnell element14, a global distributor of electronic components products and solutions under Avnet, has announced the launch of the latest members of DFRobo...[Details]
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