S912XHZ512F1VAG Datasheet, PDF (179/978 Pages) Freescale Semiconductor, Inc – Covers MC9S12XHZ384, MC9S12XHZ256

Chapter 4 4 Kbyte EEPROM Module (S12XEETX4KV2)
4.3.2 Register Descriptions
The EEPROM module also contains a set of 12 control and status registers located between EEPROM
module base + 0x0000 and 0x000B. A summary of the EEPROM module registers is given in Figure 4-3.
Detailed descriptions of each register bit are provided.
Register
Name
0x0000
ECLKDIV
Bit 7
R EDIVLD
W
6
PRDIV8
5
EDIV5
4
EDIV4
3
EDIV3
2
EDIV2
1
EDIV1
Bit 0
EDIV0
0x0001
R
0
0
0
0
0
0
0
0
RESERVED1 _W
0x0002
R
0
0
0
0
0
0
0
0
RESERVED2 _W
0x0003
R
0
0
0
0
0
0
ECNFG
CBEIE
W
CCIE
0x0004
EPROT
R
EPOPEN
W
RNV6
RNV5
RNV4
EPDIS
EPS2
EPS1
EPS0
0x0005
R
CCIF
0
BLANK
0
0
ESTAT
CBEIF
W
PVIOL ACCERR
0x0006
R
0
ECMD
W
CMDB
0x0007
R
0
0
0
0
0
0
0
0
RESERVED3 _W
0x0008
R
0
0
0
0
0
EADDRHI _W
EABHI
0x0009
R
EADDRLO _W
EABLO
0x000A R
EDATAHI _W
EDHI
0x000B R
EDATALO _W
EDLO
= Unimplemented or Reserved
Figure 4-3. EETX4K Register Summary
MC9S12XHZ512 Data Sheet, Rev. 1.06
Freescale Semiconductor
179