MC3S12HZ256J3MAL View Datasheet(PDF) - Freescale Semiconductor
Part Name
Description
MFG CO.
'MC3S12HZ256J3MAL' PDF : 692 Pages View PDF
Chapter 3 2 Kbyte EEPROM Module (EETS2KV1)
The EEPROM module also contains a set of 12 control and status registers located in address space module
base + 0x0000 to module base + 0x000B.
Table 3-2 gives an overview of all EETS2K registers.
Table 3-2. EEPROM Register Map
Module
Base +
Register Name
0x0000
0x0001
0x0002
EEPROM Clock Divider Register (ECLKDIV)
RESERVED11
RESERVED21
0x0003 EEPROM Configuration Register (ECNFG)
0x0004 EEPROM Protection Register (EPROT)
0x0005 EEPROM Status Register (ESTAT)
0x0006
0x0007
EEPROM Command Register (ECMD)
RESERVED31
0x0008 EEPROM High Address Register (EADDRHI)
0x0009 EEPROM Low Address Register (EADDRLO)
0x000A EEPROM High Data Register (EDATAHI)
0x000B EEPROM Low Data Register (EDATALO)
1 Intended for factory test purposes only.
Normal Mode
Access
R/W
R
R
R/W
R/W
R/W
R/W
R
R/W
R/W
R/W
R/W
MC9S12HZ256 Data Sheet, Rev. 2.04
98
Freescale Semiconductor
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