MC68HC908AZ32ACFU MOTOROLA [Motorola, Inc], MC68HC908AZ32ACFU Datasheet - Page 87

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

5.6.2 EEPROM Array Configuration Register
68HC908AZ32A — Rev 0.0
MOTOROLA
Address:
The EEPROM array configuration register configures EEPROM security
and EEPROM block protection.
This read-only register is loaded with the contents of the EEPROM non-
volatile register (EENVR) after a reset.
Bit 7:5 — Unused Bits
EEPRTCT — EEPROM Protection Bit
This feature is a write-once feature. Once the protection is enabled it
may not be disabled.
Reset:
Read: UNUSED UNUSED UNUSED EEPRTCT
Write:
Figure 5-3. EEPROM Array Configuration Register (EEACR)
Freescale Semiconductor, Inc.
These read/write bits are software programmable but have no
functionality.
The EEPRTCT bit is used to enable the security feature in the
EEPROM (see
For More Information On This Product,
1 = EEPROM security disabled
0 = EEPROM security enabled
$FE1F
Bit 7
Go to: www.freescale.com
6
5.5.3 EEPROM Program/Erase
EEPROM
5
Contents of EENVR ($FE1C)
4
EEBP3
3
EEPROM Register Descriptions
EEBP2
2
Protection).
Advance Information
EEBP1
1
EEPROM
EEBP0
Bit 0
87