1. Insufficient hold time causes data errors at the beginning of a register (PC audio) 2. Use JTAG scan to enter scan mode, but because both regulators are turned off when entering scan mode, and one
AT89C51 is a low-voltage, high-performance CMOS 8-bit microprocessor with 4K bytes of flash programmable and erasable read-only memory (FPEROM), commonly known as a single-chip microcomputer. The devi
The forum has brought you three RISC-V ecological boards recently released by Pingtou Ge—— RVB2601
The relevant information of the board is very rich , and netizens who are interested can start to buy