Freescale Semiconductor Block Guide, EETX4K warranty Eeprom Register Map

Freescale Semiconductor, Inc.

Freescale Semiconductor, Inc.

Block Guide — S12EETX4KV0 V00.04

The EEPROM module also contains a set of 12 control and status registers located between EEPROM register address offsets $_00 and $_0B. A summary of the EEPROM module registers is given in Table 3-2while their accessibility is detailed in section 3.3.

Table 3-2 EEPROM Register Map

Address	Register Name	Normal Mode
Offset		Access
$_00	EEPROM Clock Divider Register (ECLKDIV)	R/W
$_01	RESERVED11	R
$_02	RESERVED21	R
$_03	EEPROM Configuration Register (ECNFG)	R/W
$_04	EEPROM Protection Register (EPROT)	R/W
$_05	EEPROM Status Register (ESTAT)	R/W
$_06	EEPROM Command Register (ECMD)	R/W
$_07	RESERVED31	R
$_08	EEPROM High Address Register (EADDRHI)1	R
$_09	EEPROM Low Address Register (EADDRLO)1	R
$_0A	EEPROM High Data Register (EDATAHI)1	R
$_0B	EEPROM Low Data Register (EDATALO)1	R
NOTES:

1. Intended for factory test purposes only.

NOTE: Register Address = EEPROM Control Register Base Address + Address Offset, where the EEPROM Control Register Base Address is defined at the MCU level and the Address Offset is defined at the EEPROM module level.

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