Datasheet

Chapter 25 2 Kbyte EEPROM Module (S12XEETX2KV1)
MC9S12XDP512 Data Sheet, Rev. 2.21
Freescale Semiconductor 1043
25.3.2 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 25-3.
Detailed descriptions of each register bit are provided.
Register
Name
Bit 7 654321Bit 0
ECLKDIV R EDIVLD
PRDIV8 EDIV5 EDIV4 EDIV3 EDIV2 EDIV1 EDIV0
W
RESERVED1 R 0 0000000
W
RESERVED2 R 0 0000000
W
ECNFG R
CBEIE CCIE
000000
W
EPROT R
EPOPEN
RNV6 RNV5 RNV4
EPDIS EPS2 EPS1 EPS0
W
ESTAT R
CBEIF
CCIF
PVIOL ACCERR
0 BLANK 0 0
W
ECMD R 0
CMDB
W
RESERVED3 R 0 0000000
W
EADDRHI R 0 00000 EABHI
W
EADDRLO R EABLO
W
EDATAHI R EDHI
W
EDATALO R EDLO
W
= Unimplemented or Reserved
Figure 25-3. EETX2K Register Summary