Datasheet

16 KByte Flash Module (S12FTMRG16K1V1)
MC9S12G Family Reference Manual, Rev.1.23
798 Freescale Semiconductor
24.3.2.11 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.
24.3.2.11.1 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
Table 24-21. EEPROM Protection Address Range
DPS[4:0] Global Address Range Protected Size
00000 0x0_0400 – 0x0_041F 32 bytes
00001 0x0_0400 – 0x0_043F 64 bytes
00010 0x0_0400 – 0x0_045F 96 bytes
00011 0x0_0400 – 0x0_047F 128 bytes
00100 0x0_0400 – 0x0_049F 160 bytes
00101 0x0_0400 – 0x0_04BF 192 bytes
The Protection Size goes on enlarging in step of 32 bytes, for each DPS
value increasing of one.
.
.
.
01111 - to - 11111 0x0_0400 – 0x0_05FF 512 bytes
Offset Module Base + 0x000A
76543210
R
CCOB[15:8]
W
Reset 00000000
Figure 24-15. Flash Common Command Object High Register (FCCOBHI)
Offset Module Base + 0x000B
76543210
R
CCOB[7:0]
W
Reset 00000000
Figure 24-16. Flash Common Command Object Low Register (FCCOBLO)