MC96FR116C
186
November, 2018 Rev.1.8
FSUTA[7:0]
Flash Secure Unlock Top Address
FSCTRL (FLASH Secure Control Register)
2F6C
H
7
6
5
4
3
2
1
0
-
-
-
-
-
-
UCTRL
LCTRL
R
R
R
R
R
R
R/W
R/W
Initial value : 00
H
UCTRL
FLASH unlock control
0
FLASH unlock control is disabled
1
FLASH unlock control is enabled
LCTRL
FLASH lock control
0
FLASH lock control is disabled
1
FLASH lock control is disabled
FSLBAx, FSLTAx, FSUBAx, FSUTAx and FSCTRL registers are used for code write protection. If
FSLBAx is 0x0100, FSLTAx is 0x4000 and FSCTRL[0] is 1, code region from 0x0100 to 0x4000 is
protected for erase and program. If FSUBAx is 0x0200, FSUTAx is 0x3000 and FSCTRL[1] is 1, code
region from 0x0200 to 0x3000 is unprotected for erase and program. The priority of UCTRL is higher
than that of LCTRL.