Flash Access Window End Address Monitor Register (Fawemr); Unique Id Register N (Uidrn) (N = 0 To 31) - Renesas RX100 Series User Manual

RX13T Group
31.4.25

Flash Access Window End Address Monitor Register (FAWEMR)

Address(es): FLASH.FAWEMR 007F C0B4h
b15 b14
— —
0 0
Value after reset:
Note 1. The value of the blank product is 1. It is set to the same value set in bit 9 to bit 0 in the FWBH register after the access window
information program command is executed.
This register is used to confirm the set value of the access window end address used for area protection.
31.4.26

Unique ID Register n (UIDRn) (n = 0 to 31)

Address(es): FLASHCONST.UIDR0 0850h to FLASHCONST.UIDR31 086Fh (extra area)
b7 b6
Value after reset:
The UIDRn register stores a 32-byte ID code (unique ID) for identifying the individual MCU.
The unique ID is stored in the extra area of the flash memory and cannot be rewritten by the user. Use the unique ID read
command to read the register value.
R01UH0822EJ0100 Rev.1.00
Jul 31, 2019
b13 b12 b11 b10
— — — —
0 0 0 0
b5 b4 b3 b2
Unique value for each chip
b9 b8 b7 b6
The value set by the user*
b1 b0
31. Flash Memory (FLASH)
b5 b4 b3 b2
1
Page 929 of 1041
b1 b0