R01UH0823EJ0100 Rev.1.00 Page 1680 of 1823
Jul 31, 2019
RX23W Group 50. Flash Memory (FLASH)
50.4.22 Flash Access Window End Address Monitor Register (FAWEMR)
Note 1. The value of the blank product is 1. It is set to the same value set in bit 11 to bit 0 in the FWB1 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.
50.4.23 Unique ID Register n (UIDRn) (n = 0 to 3)
The UIDRn register stores a 16-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.
Address(es): FLASH.FAWEMR 007F C1D0h
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
————
Value after reset:
0000
The value set by the user*
1
Address(es): FLASHCONST.UIDR0 007F C350h, FLASHCONST.UIDR1 007F C354h, FLASHCONST.UIDR2 007F C358h,
FLASHCONST.UIDR3 007F C35Ch
b31 b30 b29 b28 b27 b26 b25 b24 b23 b22 b21 b20 b19 b18 b17 b16
Value after reset:
Unique value for each chip
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
Value after reset:
Unique value for each chip
To Next Page
Loading...
Need help?
General
