MC908AZ60ACFUER Datasheet, PDF (81/414 Pages) Freescale Semiconductor, Inc – To provide the most up-to-date information, the revision of our documents on the World Wide Web will be the most current. Your printed copy may be an earlier revision. To verify you have the latest information available, refer to:

EEPROM-1 Register Descriptions
6.5.3 EEPROM-1 Nonvolatile Register
The contents of this register is loaded into the EEPROM-1 array configuration register (EE1ACR) after a
reset.
This register is erased and programmed in the same way as an EEPROM byte. (See 6.5.1 EEPROM-1
Control Register for individual bit descriptions).
Address: $FE1C
Bit 7
6
5
4
3
2
1
Read:
UNUSED UNUSED UNUSED EEPRTCT EEBP3
Write:
EEBP2
EEBP1
Reset:
PV
PV = Programmed value or 1 in the erased state.
Figure 6-4. EEPROM-1 Nonvolatile Register (EE1NVR)
Bit 0
EEBP0
NOTE
The EE1NVR will leave the factory programmed with $F0 such that the full
array is available and unprotected.
6.5.4 EEPROM-1 Timebase Divider Register
The 16-bit EEPROM-1 timebase divider register consists of two 8-bit registers: EE1DIVH and EE1DIVL.
The 11-bit value in this register is used to configure the timebase divider circuit to obtain the 35 μs
timebase for EEPROM-1 control.
These two read/write registers are respectively loaded with the contents of the EEPROM-1 timebase
divider nonvolatile registers (EE1DIVHNVR and EE1DIVLNVR) after a reset.
Address:
Read:
Write:
Reset:
$FE1A
Bit 7
EEDIVS-
ECD
6
5
4
3
2
0
0
0
0
EEDIV10
Contents of EE1DIVHNVR ($FE10), Bits [6:3] = 0
= Unimplemented
1
EEDIV9
Figure 6-5. EE1DIV Divider High Register (EE1DIVH)
Bit 0
EEDIV8
Address: $FE1B
Bit 7
6
5
4
3
2
1
Read:
EEDIV7
Write:
EEDIV6
EEDIV5
EEDIV4
EEDIV3 EEDIV2 EEDIV1
Reset:
Contents of EE1DIVLNVR ($FE11)
Figure 6-6. EE1DIV Divider Low Register (EE1DIVL)
Bit 0
EEDIV0
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
Freescale Semiconductor
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