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Decrypt Renesas MCU HD64F3857FQV
Decrypt Renesas MCU HD64F3857FQV will help engineer recover MCU embedded firmware out from the flash memory, the file format of the extracted code will be binary and can be reprogramme it to blank Microcontroller HD64F3857FQV which will provide the same functions:
Pins marked NC should be left unconnected.
For details on witer mode, refer to 18.2, Writer Mode, 19.6 Flash Memory Writer Mode (H8/3334YF), 20.6 Flash Memory Writer Mode (H8/3337YF) and 21.5, Flash Memory Writer Mode (H8/3337SF).
In this chip, except for the S-mask model (single-power-supply specification), the same pin is used for STBY and FVPP. When this pin is driven low, a transition is made to hardware standby mode similar with Crack STM32F100RE MCU Flash Memory. This happens not only in the normal operating modes (modes 1, 2, and 3), but also when programming the flash memory with a PROM writer.
When using a PROM programmer to program dual-power-supply flash memory, therefore, the PROM programmer specifications should provide for this pin to be held at the VCC level except when programming (FVPP = 12 V).
* Differs as in mode 3, depending on whether the host interface is enabled or disabled.
In this chip, except for the S-mask model (single-power-supply specification), the same pin is used for STBY and FVPP. When this pin is driven low, a transition is made to hardware standby mode. This happens not only in the normal operating modes (modes 1, 2, and 3), but also when programming the flash memory with a PROM writer especially for STMelectronic Microcontroller STM32F100V8 Flash Memory Cracking. When using a PROM programmer to program dual-power-supply flash memory, therefore, the PROM programmer specifications should provide for this pin to be held at the VCC level except when programming (FVPP = 12 V).
