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Texas Instruments MSP430G2313 Microprocessor Breaking

Texas Instruments MSP430G2313 Microprocessor Breaking refers to unlock the protection over msp430g2313 flash memory and eeprom memory, and then extract embedded code from mcu msp430g2313;

Texas Instruments MSP430G2313 Microprocessor Breaking refers to unlock the protection over msp430g2313 flash memory and eeprom memory, and then extract embedded code from mcu msp430g2313

JTAG FUSE

over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)

PARAMETER TEST CONDITIONS MIN MAX UNIT
VCC(FB) Supply voltage during fuse-blow condition TA = 25°C 2.5 V
VFB Voltage level on TEST for fuse blow   6 7 V
IFB Supply current into TEST during fuse blow   100 mA
tFB Time to blow fuse   1 ms

(1) Once the fuse is blown, no further access to the JTAG/Test, Spy-Bi-Wire, and emulation feature is possible, and JTAG is switched to bypass mode.

Texas Instruments MSP430G2313 microcontroller fuse bit can be disable by MCU cracking technique and extract embedded code from flash memory

Calibration data is stored for both the DCO and for ADC10 organized in a tag-length-value structure by replicate msp430g2152 flash memory data.

La rupture du microprocesseur MSP430G2313 de Texas Instruments consiste à déverrouiller la protection sur la mémoire flash MSP430G2313 et la mémoire EEPROM, puis à extraire le code intégré du MCU MSP430G2313;

Table 10. Tags Used by the ADC Calibration Tags

NAME ADDRESS VALUE DESCRIPTION
TAG_DCO_30 0x10F6 0x01 DCO frequency calibration at VCC = 3 V and TA = 30°C at calibration
TAG_ADC10_1 0x10DA 0x10 ADC10_1 calibration tag
TAG_EMPTY 0xFE Identifier for empty memory areas
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