Datasheet

EEPROM-2 Memory
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
86 Freescale Semiconductor
Addr.Register Name Bit 7654321Bit 0
$FF70
EE2DIV Nonvolatile
Register High
(EE2DIVHNVR)*
Read:
EEDIVS-
ECD
RRRREEDIV10EEDIV9EEDIV8
Write:
Reset: Unaffected by reset; $FF when blank
$FF71
EE2DIV Nonvolatile
Register Low
(EE2DIVLNVR)*
Read:
EEDIV7 EEDIV6 EEDIV5 EEDIV4 EEDIV3 EEDIV2 EEDIV1 EEDIV0
Write:
Reset: Unaffected by reset; $FF when blank
$FF7A
EE2 Divider Register High
(EE2DIVH)
Read:
EEDIVS-
ECD
0000
EEDIV10 EEDIV9 EEDIV8
Write:
Reset: Contents of EE2DIVHNVR ($FF70); Bits[6:3] = 0
$FF7B
EE2 Divider Register Low
(EE2DIVL)
Read:
EEDIV7 EEDIV6 EEDIV5 EEDIV4 EEDIV3 EEDIV2 EEDIV1 EEDIV0
Write:
Reset: Contents of EE2DIVLNVR ($FF71)
$FF7C
EEPROM-2 Nonvolatile
Register (EE2NVR)*
Read:
UNUSED UNUSED UNUSED EEPRTCT EEBP3 EEBP2 EEBP1 EEBP0
Write:
Reset: Unaffected by reset; $FF when blank; factory programmed $F0
$FF7D
EEPROM-2 Control
Register
(EE2CR)
Read:
UNUSED
0
EEOFF EERAS1 EERAS0 EELAT AUTO EEPGM
Write:
Reset:00000000
$FF7F
EEPROM-2 Array
Configuration Register
(EE2ACR)
Read: UNUSED UNUSED UNUSED EEPRTCT EEBP3 EEBP2 EEBP1 EEBP0
Write:
Reset: Contents of EE2NVR ($FF7C)
* Nonvolatile EEPROM register; write by programming.
= Unimplemented R = Reserved UNUSED = Unused
Figure 7-1. EEPROM-2 Register Summary