
EEPROM
EEPROM Register Summary
MC68HC08AZ32A — Rev 1.0
Technical Data
MOTOROLA
EEPROM
59
5.4 EEPROM Register Summary
The EEPROM Register Summary is shown in
Figure 5-1
.
Addr.
Register Name
Bit 7
6
5
4
3
2
1
Bit 0
$FE10
EEDIV Non-volatile
Register High
(EEDIVHNVR)*
Read:
EEDIVSECD
R
R
R
R
EEDIV10
EEDIV9
EEDIV8
Write:
Reset:
Unaffected by reset; $FF when blank
$FE11
EEDIV Non-volatile
Register Low
(EEDIVLNVR)*
Read:
EEDIV7
EEDIV6
EEDIV5
EEDIV4
EEDIV3
EEDIV2
EEDIV1
EEDIV0
Write:
Reset:
Unaffected by reset; $FF when blank
$FE1A
EE Divider Register High
(EEDIVH)
Read:
EEDIVSECD
0
0
0
0
EEDIV10
EEDIV9
EEDIV8
Write:
Reset:
Contents of EEDIVHNVR ($FE10), Bits [6:3] = 0
$FE1B
EE Divider Register Low
(EEDIVL)
Read:
EEDIV7
EEDIV6
EEDIV5
EEDIV4
EEDIV3
EEDIV2
EEDIV1
EEDIV0
Write:
Reset:
Contents of EEDIVLNVR ($FE11)
$FE1C
EEPROMNon-volatile
Register
(EENVR)*
Read:
UNUSED UNUSED UNUSED EEPRTCT
EEBP3
EEBP2
EEBP1
EEBP0
Write:
Reset:
Unaffected by reset; $FF when blank; factory programmed $F0
$FE1D
EEPROMControl
Register
(EECR)
Read:
UNUSED
0
EEOFF
EERAS1
EERAS0
EELAT
AUTO
EEPGM
Write:
Reset:
0
0
0
0
0
0
0
0
$FE1F
EEPROMArray
Configuration Register
(EEACR)
Read: UNUSED UNUSED UNUSED EEPRTCT
EEBP3
EEBP2
EEBP1
EEBP0
Write:
Reset:
Contents of EENVR ($FE1C)
*Non-volatile EEPROMregister; write by programmng.
=Unimplemented
R
= Reserved
UNUSED = Unused
Figure 5-1. EEPROM Register Summary
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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.