R01UH0823EJ0100 Rev.1.00 Page 1679 of 1823
Jul 31, 2019
RX23W Group 50. Flash Memory (FLASH)
50.4.20 Flash Start-Up Setting Monitor Register (FSCMR)
Note 1. The value of the blank product is 1. It is set to the same value set in bit 8 in the FWB1 register after the start-up area information
program command is executed.
SASMF Flag (Start-Up Area Setting Monitor Flag)
This flag is used to confirm the settings of the start-up area.
When this flag is 0, the user program is set to start up using the alternative area.
When this flag is 1, the user program is set to start up using the default area.
50.4.21 Flash Access Window Start Address Monitor Register (FAWSMR)
Note 1. The value of the blank product is 1. It is set to the same value set in bit 11 to bit 0 the FWB0 register after the access window
information program command is executed.
This register is used to confirm the set value of the access window start address used for area protection.
Address(es): FLASH.FSCMR 007F C1C0h
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
———————SASMF ————————
Value after reset:
0111011
Value
set by
user*
1
00000000
Bit Symbol Bit Name Description R/W
b7 to b0 — Reserved These bits are read as 0. R
b8 SASMF Start-Up Area Setting Monitor
Flag
0: Setting to start up using the alternative area
1: Setting to start up using the default area
R
b10, b9 — Reserved These bits are read as 1. Writing to these bits has no effect. R
b11 — Reserved This bit is read as 0. Writing to this bit has no effect. R
b14 to b12 — Reserved These bits are read as 1. Writing to these bits has no effect. R
b15 — Reserved This bit is read as 0. Writing to this bit has no effect. R
Address(es): FLASH.FAWSMR 007F C1C8h
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