MC9S12HZ256 Datasheet, PDF (678/692 Pages) Freescale Semiconductor, Inc – HCS12 Microcontrollers

Appendix G Detailed Register Map
0x0100–0x010F Flash Control Register (fts256k2)
Address
0x0100
0x0101
0x0102
0x0103
0x0104
0x0105
0x0106
0x0107
0x0108
0x0109
0x010A
0x010B
0x010C–
0x010F
Name
FCLKDIV
FSEC
Reserved
FCNFG
FPROT
FSTAT
FCMD
FCTL
FADDRHI
FADDRLO
FDATAHI
FDATALO
Reserved
7
R FDIVLD
W
6
PRDIV8
R
KEYEN
W
R
0
0
W
R
CBEIE
W
CCIE
R
FPOPEN
W
RNV6
R
CBEIF
W
CCIF
R
0
W
R NV7
NV6
W
R
W
R
W
R
W
R
W
R
0
0
W
5
FDIV5
RNV5
4
FDIV4
RNV4
3
FDIV3
RNV3
0
0
WRALL
0
0
KEYACC
FPHDIS
FPHS
0
PVIOL ACCERR
CMDB
NV5
NV4
NV3
FADDRHI
FADDRLO
FDATAHI
FDATALO
0
0
0
2
FDIV2
RNV2
0
0
FPLDIS
BLANK
NV2
0
1
FDIV1
0
FDIV0
SEC
0
0
0
BKSEL
FPLS
0
0
NV1
NV0
0
0
0x0110–0x011B EEPROM Control Register (eets2k)
Address
0x0110
0x0111–
0x0112
0x0113
0x0114
0x0115
0x0116
0x0117
0x0118
Name
ECLKDIV
Reserved
ECNFG
EPROT
ESTAT
ECMD
Reserved
EADDRHI
7
R EDIVLD
W
R
0
W
R
CBEIE
W
R
EPOPEN
W
R
CBEIF
W
R
0
W
R
0
W
R
0
W
6
PRDIV8
0
CCIE
NV6
CCIF
CMDB6
0
0
5
EDIV5
0
0
NV5
4
EDIV4
0
0
NV4
PVIOL ACCERR
0
CMDB5
0
0
0
0
3
EDIV3
0
0
EPDIS
0
0
0
0
2
EDIV2
0
0
EP2
BLANK
CMDB2
0
0
1
EDIV1
0
0
0
EDIV0
0
0
EP1
EP0
0
0
0
CMDB0
0
0
EABHI
MC9S12HZ256 Data Sheet, Rev. 2.04
678
Freescale Semiconductor