STMicroelectronics M36LLR7750D0ZAQ 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.Flash Die #1 is a bottom boot device and is mapped to addresses 000000h-7FFFFFh (buffer locations: 000000h-FFFFFFh).Flash Die #2 is a top boot device and 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 at the factory 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 menu. Once the protection register is locked the entire user segment is lockedand no more user bits may be programmed.