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The CPU in the RUPI-44 series of microcontrollers is basically the same as the 8051. Its instruction system, port operations, on-chip EPROM programming, and operation are all the same as the 8051.
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Chip configuration summary: The MCU can work in 6 modes. The working mode is determined by the MODA, MODB, and MODC signals during reset. When the RESET signal is at the rising edge, the status of MO...[Details]
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On May 29, Beijing time, according to detailed information released by the US government clinical trial database, Elon Musk's brain-computer chip company Neuralink plans to recruit three patients t...[Details]
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The Jian Guan Jia Landscape Integrated Smart Manhole Cover uses Nordic's nRF52832 SoC as the main processor and relays data to the service technician's smartphone via a low-power Bluetooth connection...[Details]
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The interrupt system of 80C51 has 5 interrupt sources (8052 has 6), 2 priorities, and can realize two-level interrupt nesting. The structure of the interrupt system of MCS-51 series microcontroller is...[Details]
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P1.0-P1.7 are the 8-bit bidirectional port lines of port P1, which are used to complete the parallel input/output of 8-bit data.
P1 port internal structure and function description
The figure...[Details]
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On January 17, researchers from the Ulsan National Institute of Science and Technology in South Korea announced that they have successfully developed a new type of "deformable polymer electrolyte...[Details]
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In three-phase four-wire and three-phase five-wire power supply;
The voltage between the phase line and the neutral line is the phase voltage.
The voltage between phase lines is the line ...[Details]
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When a power outage occurs to a user, the intelligent distribution transformer terminal uses edge computing technology to analyze the fault data and send it to the cloud master station for comprehe...[Details]
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Recently, TUV Rheinland Greater China (hereinafter referred to as "TUV Rheinland"), an international independent third-party testing, inspection and certification organization, issued the Eye Comfort...[Details]
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Bluetooth SIG Releases Bluetooth Low Energy Audio Technical Guide to Facilitate Innovative Application Development
Beijing, January 20, 2022 - Based on 20 years of innovation, LE Aud...[Details]
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Recently, SmartSens, a leading CMOS image sensor supplier, officially launched its 3K image sensor product series. The series currently has two products, SC500AI and SC501AI, and strives to inject co...[Details]
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Macro definition is a useful technique in C language. Some macro definitions are often used in Linux source code, such as macro container_of(), which are classic macro definition expressions. Macro de...[Details]
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Introduction: FTIR Fourier transform infrared spectrometer uses the working principle of interferometer interference frequency modulation to transform the light emitted by the light source into inter...[Details]
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As a new type of mobile storage device, SD card is favored for its small size, fast speed, anti-vibration and strong versatility. Using SD card as a storage medium to save the power consumption param...[Details]
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