MC68HC08AZ32A Datasheet, PDF (59/456 Pages) Motorola, Inc – HCMOS Microcontroller Unit

Freescale Semiconductor, Inc.
EEPROM
EEPROM Register Summary
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
Read:
EEDIV Non-volatile
EEDIVSECD R
Register High Write:
(EEDIVHNVR)*
Reset:
R
R
R EEDIV10 EEDIV9 EEDIV8
Unaffected by reset; $FF when blank
$FE11
Read:
EEDIV Non-volatile
Register Low Write:
(EEDIVLNVR)*
Reset:
EEDIV7
EEDIV6
EEDIV5 EEDIV4 EEDIV3 EEDIV2
Unaffected by reset; $FF when blank
EEDIV1
EEDIV0
Read:
0
0
0
0
$FE1A
EE Divider Register High
(EEDIVH)
EEDIVSECD
Write:
EEDIV10 EEDIV9 EEDIV8
Reset:
Contents of EEDIVHNVR ($FE10), Bits [6:3] = 0
$FE1B
Read:
EE Divider Register Low
(EEDIVL)
Write:
Reset:
EEDIV7
EEDIV6
EEDIV5 EEDIV4 EEDIV3 EEDIV2
Contents of EEDIVLNVR ($FE11)
EEDIV1
EEDIV0
$FE1C
Read:
EEPROM Non-volatile
UNUSED
Register Write:
(EENVR)*
Reset:
UNUSED UNUSED EEPRTCT EEBP3 EEBP2 EEBP1
Unaffected by reset; $FF when blank; factory programmed $F0
EEBP0
$FE1D
Read:
0
EEPROM Control
UNUSED
Register Write:
(EECR)
Reset: 0
0
EEOFF EERAS1 EERAS0 EELAT AUTO EEPGM
0
0
0
0
0
0
$FE1F
Read: UNUSED UNUSED UNUSED EEPRTCT EEBP3 EEBP2
EEPROM Array
Configuration Register Write:
(EEACR)
Reset:
Contents of EENVR ($FE1C)
EEBP1
EEBP0
* Non-volatile EEPROM register; write by programming.
= Unimplemented
R = Reserved
UNUSED = Unused
Figure 5-1. EEPROM Register Summary
MC68HC08AZ32A — Rev 1.0
MOTOROLA
EEPROM
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Technical Data
59