Numonyx PC28F128P33B85 (Full Array Lock) BGA(64) Device

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Last Updated: 05/18/2023

IMPORTANT: This Algorithm is only for the device with FAL(Full Array Protection Locking) security feature.All Main Blocks can be locked permanently by programming the corresponding bit located in Buffer.This is an OTP operation.Device Address Buffer Address Main Memory Blocks Locked ECh 10000D5h-10000D4h 18:0(*) EDh 10000D7h-10000D6h 34:19 F0h 10000DDh-10000DCh 50:35 F1h 10000DFh-10000DEh 66:51 F4h 10000E5h-10000E4h 82:67 F5h 10000E7h-10000E6h 98:83 F8h 10000EDh-10000ECh 114:99 F9h 10000EFh-10000EEh 130:115(*) Programming bit 0 of Device Address ECh(Buffer Address 10000D4h) locks four parameter blocks(Blocks 0-3).128Mbit (8M x 16) Intel StrataFlash(R) Memory.This device contains 17 128-bit Protection Registers PR0 through PR16 located at address range[1000000h-1000007h] in the buffer. Example: PR0[0x81-0x88] is located at [1000000h-100000Fh]PR1[0x8A-0x91] at [1000010h-100010Fh] and so on.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 the 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.The default Device Range is set to [000000h-7FFFFFh]. Please select Entire File’ under Device Range if Protection Registers need to be included. ‘