STM8S103K3T6 Microcontroller Embedded Flash Firmware Restoration starts from unlock stm8s103k3 security fuse bit by focus ion beam and then extract flash memory code from original stm8s103k3 processor;

Option bytes contain configurations for device hardware features as well as the memory protection of the device. They are stored in a dedicated block of the memory. Except for the ROP (read-out protection) byte, each option byte has to be stored twice, in a regular form (OPTx) and a complemented one (NOPTx) for redundancy when recover stm8s003k3 memory heximal.

STM8S103K3T6 mikrodenetleyici gömülü flash ürün yazılımı geri yükleme, STM8S103K3 güvenlik sigortasının odak iyon ışını ile bit kilidini açmaktan başlar ve ardından orijinal STM8S103K3 işlemciden flash bellek kodunu çıkarır;

Option bytes can be modified in ICP mode (via SWIM) by accessing the EEPROM address shown in Table 12: Option bytes below. Option bytes can also be modified ‘on the fly’ by the application in IAP mode, except the ROP option that can only be modified in ICP mode (via SWIM).

Refer to the STM8S Flash programming manual (PM0051) and STM8 SWIM communication protocol and debug module user manual (UM0470) for information on SWIM programming procedures in the process of stm8s103k2 mcu flash source code cloning.

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