Datasheet

128 KByte Flash Module (S12XFTMR128K1V1)
S12XS Family Reference Manual, Rev. 1.13
580 Freescale Semiconductor
19.3.2.11 Flash Common Command Object Register (FCCOB)
The FCCOB is an array of six words addressed via the CCOBIX index found in the FCCOBIX register.
Byte wide reads and writes are allowed to the FCCOB register.
19.3.2.11.1 FCCOB - NVM Command Mode
NVM command mode uses the indexed FCCOB register to provide a command code and its relevant
parameters to the Memory Controller. The user first sets up all required FCCOB fields and then initiates
the command’s execution by writing a 1 to the CCIF bit in the FSTAT register (a 1 written by the user
clears the CCIF command completion flag to 0). When the user clears the CCIF bit in the FSTAT register
all FCCOB parameter fields are locked and cannot be changed by the user until the command completes
1_0110 0x10_0000 – 0x10_16FF 5888 bytes
1_0111 0x10_0000 – 0x10_17FF 6144 bytes
1_1000 0x10_0000 – 0x10_18FF 6400 bytes
1_1001 0x10_0000 – 0x10_19FF 6656 bytes
1_1010 0x10_0000 – 0x10_1AFF 6912 bytes
1_1011 0x10_0000 – 0x10_1BFF 7168 bytes
1_1100 0x10_0000 – 0x10_1CFF 7424 bytes
1_1101 0x10_0000 – 0x10_1DFF 7680 bytes
1_1110 0x10_0000 – 0x10_1EFF 7936 bytes
1_1111 0x10_0000 – 0x10_1FFF 8192 bytes
Offset Module Base + 0x000A
76543210
R
CCOB[15:8]
W
Reset 00000000
Figure 19-16. Flash Common Command Object High Register (FCCOBHI)
Offset Module Base + 0x000B
76543210
R
CCOB[7:0]
W
Reset 00000000
Figure 19-17. Flash Common Command Object Low Register (FCCOBLO)
Table 19-23. D-Flash Protection Address Range
DPS[4:0] Global Address Range Protected Size