Break ATmega8L Microchip Microcontroller Flash Memory

Break ATmega8L Microchip Microcontroller Flash Memory protection and copy atmega8l secured mcu flash firmware in the format of binary or heximal, and then retrieve embedded program from original master atmega8l microprocessor;

Program Space comprises the instructions to be executed, the data required for immediate ad- dressing mode instructions, the reserved factory test area and the user vectors. Program Space is addressed via the 12-bit Program Counter register (PC register). Thus, the MCU is capable of ad- dressing 4K bytes of memory directly.

The Program Memory in OTP or EPROM devices can be protected against external readout of memory by setting the Readout Protection bit in the option byte by electronic magnetic compatibility of printed circuit board reverse engineering.

In the EPROM parts, Readout Protection option can be desactivated only by U.V. erasure that also results in the whole EPROM context being erased.

Note: Once the Readout Protection is activated, it is no longer possible, even for STMicroelectronics, to gain access to the OTP contents. Returned parts can therefore not be accepted if the Readout Protection bit is set.

Data Space accommodates all the data necessary for processing the user program. This space com- prises the RAM resource, the processor core and peripheral registers, as well as read-only data such as constants and look-up tables in OTP/ EPROM.

All read-only data is physically stored in program memory, which also accommodates the Program Space. The program memory consequently contains the program code to be executed, as well as the constants and look-up tables required by the application when recover pcb board schematic diagram.

The Data Space locations in which the different constants and look-up tables are addressed by the processor core may be thought of as a 64-byte window through which it is possible to access the read-only data stored in OTP/EPROM.