256 KByte Flash Module (S12XFTMR256K1V1)
MC9S12XHY-Family Reference Manual, Rev. 1.01
Freescale Semiconductor
573
0x7F_FF0F
2
1
Flash Security byte
Refer to
Section 18.3.1.2, “Flash Security Register (FSEC)”
1
Older versions may have swapped protection byte addresses
2
0x7FF08 - 0x7F_FF0F form a Flash phrase and must be programmed in a single command write sequence. Each byte in
the 0x7F_FF08 - 0x7F_FF0B reserved field should be programmed to 0xFF.
Table 18-2. Flash Configuration Field
1
Global Address
Size
(Bytes)
Description
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