A kind of mcu system and burning method capable of correcting otp burning problem
A programming method and problem-solving technology, which is applied in the direction of instruments, computing, and electrical digital data processing, etc., can solve problems such as insufficient data stability, insufficient charge injection, and programming errors, so as to improve the quality of programming and improve the quality of programming. efficiency and reduce waste
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[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0023] The MCU system implemented by the present invention includes MCU and instruction register, please refer to figure 1 As shown, the MCU is provided with a multi-channel data selector MUX, an address register group and a digital register group, and the OTP is respectively connected to the address register group and the digital register group through the multi-channel data selector MUX, and an address comparator circuit is connected to The address register group and PC are used to compare the address value in the address register group and PC, and set a rewrite area in the OTP at the same time t...
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