STMicroelectronics M36LLR7750T0ZAQ BGA(88) Device

Adapters for Automated Programmers

Adapters for Manual Programmers

Adapters for Engineering Programmers

Last Updated: 05/18/2023

IMPORTANT: 2 x 128-Mbit Flash Memory with one 64-Mbit PSRAM.Both Flash Die #1 and Flash Die #2 are top boot devices.Flash Die #1 is is mapped to addresses 000000h-7FFFFFh (buffer locations: 000000h-FFFFFFh).Flash Die #2 is is mapped to addresses 800000h-FFFFFFh (buffer locations: 1000000h-1FFFFFFh).Each Flash die contains 17 128-bit Protection Registers PR0 through PR16.Flash Die #1 Protection Register is located at buffer addresses [2000000h-200010Fh].Flash Die #2 Protection Register is located at buffer addresses [2000110h-200021Fh].PR0[63:0] are permanently programmed by Intel with a unique number for each flash device.PR0[127:64] and PR1 through PR16 are one-time programmable (OTP) and available for user to program.If one or more OTP registers are programmed the range must be set to exclude the registers orErase/Program will fail.Once programmed the user-programmable register can be locked to prevent further programming usingDevice Configure. Once the protection register is locked the entire user segment is lockedand no more user bits may be programmed.