mc9s12xd256 Freescale Semiconductor, Inc, mc9s12xd256 Datasheet - Page 1077

• Manufacturer Part Number: mc9s12xd256
• Description: Hcs12x Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

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
while their accessibility is detailed in
Freescale Semiconductor
1
Intended for factory test purposes only.
Module
0x000A
0x000B
Base +
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
0x0008
0x0009
EEPROM Low Address Register (EADDRLO)
EEPROM High Address Register (EADDRHI)
EEPROM Clock Divider Register (ECLKDIV)
EEPROM Configuration Register (ECNFG)
EEPROM High Data Register (EDATAHI)
EEPROM Low Data Register (EDATALO)
EEPROM Protection Register (EPROT)
EEPROM Command Register (ECMD)
EEPROM Status Register (ESTAT)
Table 26-2. EEPROM Register Map
MC9S12XDP512 Data Sheet, Rev. 2.17
Section 26.3.2, “Register
Register Name
RESERVED1
RESERVED2
RESERVED3
1
1
1
Chapter 26 4 Kbyte EEPROM Module (S12XEETX4KV2)
Descriptions”.
1
1
1
1
Normal Mode
Access
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
Table 26-2
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