Unlock S3F9488 Chip Secured Memory needs to know all the features of its memory program, as well as the address for each one of the programs store on the memory:
The S3F9488 microcontroller has three kinds of address space:
— Program memory (ROM)
— Internal register file
— LCD display register file
A 16-bit address bus supports program memory operations to Recover MCU. Special instructions and related internal logic determine when the 16-bit bus carries addresses for program memory after Recover AVR Chip ATMEL ATtiny15. A separate 8-bit register bus carries addresses and data between the CPU and the internal register file.
The S3F9488 has 8K bytes of mask-programmable program memory on-chip. The S3F9488 microcontroller has 244 bytes general-purpose registers in its internal register file and the 20 bytes for LCD display memory is implemented in the internal register file too. Fifty-six bytes in the register file are mapped for system and peripheral control functions to achieve the purpose of Copy AVR MCU Atmel ATMEGA8-16AC.
Program memory (ROM) stores program code or table data. The S3C9228 has 8K bytes of mask-programable program memory. The program memory address range is therefore 0H-1FFFH. The first 2 bytes of the ROM (0000H–0001H) are an interrupt vector address to faciliate the process of Read MCU PIC16F874 Eeprom. The program reset address in the ROM is 0100H.