MC68HC908AZ32ACFU MOTOROLA [Motorola, Inc], MC68HC908AZ32ACFU Datasheet - Page 85

• Manufacturer Part Number: MC68HC908AZ32ACFU
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

5.6.1 EEPROM Control Register
68HC908AZ32A — Rev 0.0
MOTOROLA
Address:
This read/write register controls programming/erasing of the array.
Bit 7— Unused bit
EEOFF — EEPROM power down
EERAS1 and EERAS0 — Erase/Program Mode Select Bits
Reset:
X = don’t care
Read:
Write:
Freescale Semiconductor, Inc.
This read/write bit is software programmable but has no functionality.
This read/write bit disables the EEPROM module for lower power
consumption. Any attempts to access the array will give unpredictable
results. Reset clears this bit.
These read/write bits set the erase modes. Reset clears these bits.
EEBPx
Table 5-3. EEPROM Program/Erase Mode Select
For More Information On This Product,
1 = Disable EEPROM array
0 = Enable EEPROM array
0
0
0
0
1
UNUSED
$FE1D
Bit 7
0
Figure 5-2. EEPROM Control Register (EECR)
Go to: www.freescale.com
EERAS1
6
0
0
EEPROM
= Unimplemented
X
0
0
1
1
EEOFF
5
0
EERAS1
EERAS0
4
0
X
0
1
0
1
EERAS0
3
0
No Erase/Program
EEPROM Register Descriptions
Byte Program
Block Erase
Byte Erase
Bulk Erase
EELAT
MODE
2
0
Advance Information
AUTO
1
0
EEPROM
EEPGM
Bit 0
0
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