MC908AS60ACFU Datasheet, PDF (86/414 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers

EEPROM-2 Memory
Addr.
$FF70
$FF71
$FF7A
$FF7B
$FF7C
$FF7D
$FF7F
Register Name
Bit 7
6
5
4
3
2
1
Bit 0
EE2DIV Nonvolatile ^{Read: EEDIVS-}
Register High Write: ^ECD
R
(EE2DIVHNVR)* _Reset:
R
R
R
EEDIV10 EEDIV9 EEDIV8
Unaffected by reset; $FF when blank
EE2DIV Nonvolatile ^Read:
Register Low Write:
(EE2DIVLNVR)*
Reset:
EEDIV7
EEDIV6
EEDIV5 EEDIV4 EEDIV3 EEDIV2
Unaffected by reset; $FF when blank
EEDIV1
EEDIV0
Read: _EEDIVS-
0
EE2 Divider Register High
(EE2DIVH)
Write:
ECD
0
0
0
EEDIV10 EEDIV9 EEDIV8
Reset:
Contents of EE2DIVHNVR ($FF70); Bits[6:3] = 0
Read:
EE2 Divider Register Low
(EE2DIVL)
Write:
Reset:
EEDIV7
EEDIV6
EEDIV5 EEDIV4 EEDIV3 EEDIV2
Contents of EE2DIVLNVR ($FF71)
EEDIV1
EEDIV0
Read:
EEPROM-2 Nonvolatile
Register (EE2NVR)*
Write:
Reset:
UNUSED
UNUSED UNUSED EEPRTCT EEBP3 EEBP2 EEBP1
Unaffected by reset; $FF when blank; factory programmed $F0
EEBP0
Read:
0
EEPROM-2 Control
UNUSED
Register Write:
(EE2CR) _Reset:
0
0
EEOFF EERAS1 EERAS0 EELAT
0
0
0
0
AUTO
0
EEPGM
0
EEPROM-2 Array ^Read:
Configuration Register Write:
(EE2ACR) _Reset:
UNUSED
UNUSED
UNUSED EEPRTCT EEBP3 EEBP2
Contents of EE2NVR ($FF7C)
EEBP1
EEBP0
* Nonvolatile EEPROM register; write by programming.
= Unimplemented
R = Reserved
UNUSED = Unused
Figure 7-1. EEPROM-2 Register Summary
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
86
Freescale Semiconductor