375-385 R Reserved
386-395 F Firmware Version/Date Code
396-397 F Number of initial invalid block (396 = MSB, 397 = LSB)
398-399 V Number of run time bad block (398 = MSB, 399 = LSB)
400 V Number of spare block
401-402 V Erase count
403-405 F “SMI”
406 F Number of max pair
407-510 X Vendor specific
511 V Data structure checksum
F=the content of the byte is fixed and does not change.
V=the content of the byte is variable and may change depending on the state of the device or
the commands executed by the device.
X=the content of the byte is vendor specific and may be fixed or variable.
R=the content of the byte is reserved and shall be zero.
N=Nth Management Unit.
* 4 Byte value : [MSB] [2] [1] [LSB]