s908ab32ag0cfue Freescale Semiconductor, Inc, s908ab32ag0cfue Datasheet - Page 70

• Manufacturer Part Number: s908ab32ag0cfue
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

EEPROM
5.3 Features
Technical Data
70
Addr.
$FE1C
$FE1D
$FE1A
$FE1B
$FE10
$FE11
EEPROM Control Register
EE Divider Register High
EE Divider Register Low
Register Name
EEPROM Non-volatile
EEDIV Non-volatile
EEDIV Non-volatile
(EEDIVHNVR)*
(EEDIVLNVR)*
Register High
Register Low
(EENVR)*
(EEDIVH)
(EEDIVL)
Register
(EECR)
Features of the EEPROM include the following:
Figure 5-1. EEPROM I/O Register Summary
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
•
•
•
•
•
512 bytes non-volatile memory
Byte, block or bulk erasable operations
Non-volatile EEPROM configuration and block protection options
On-chip charge pump for programming/erasing
Security option
EEDIVSECD
EEDIVSECD
EEDUM
EEDIV7
EEDIV7
Bit 7
CON3
0
EEDIV6
EEDIV6
CON2
Unaffected by reset; $FF when blank; factory programmed $10
6
R
R
0
0
EEPROM
EEDIV5
EEDIV5
EEOFF
CON1
5
R
R
Unaffected by reset; $FF when blank
Unaffected by reset; $FF when blank
0
Contents of EEDIVHNVR ($FE10)
Contents of EEDIVLNVR ($FE11)
EEPRTCT
EERAS1
EEDIV4
EEDIV4
4
R
R
0
EERAS0
EEDIV3
EEDIV3
EEBP3
3
R
R
0
MC68HC908AB32
EEDIV10
EEDIV10
EEDIV2
EEDIV2
EEBP2
EELAT
Freescale Semiconductor
2
0
EEDIV9
EEDIV1
EEDIV9
EEDIV1
EEBP1
AUTO
1
0
—
EEDIV8
EEDIV0
EEDIV8
EEDIV0
EEPGM
Rev. 1.1
EEBP0
Bit 0
0