MC68HC08AZ60A Datasheet, PDF (93/480 Pages) Motorola, Inc – Microcontrollers

EEPROM-2
EEPROM-2 Register Descriptions
Table 6-4. EEPROM-2 Block Protect and Security Summary
Address Range EEBPx
EEPRTCT = 1
EEPRTCT = 0
$0780 - $07FF
EEBP3 = 0
Byte Programming
Available
Bulk, Block and Byte
Available
Byte Programming
Available
Only Byte Erasing
Available
EEBP3 = 1
Protected
Protected
6.6.3 EEPROM-2 Nonvolatile Register
The contents of this register is loaded into the EEPROM-2 array
configuration register (EE2ACR) after a reset.
This register is erased and programmed in the same way as an
EEPROM-2 byte. (See EEPROM-2 Control Register on page 89 for
individual bit descriptions).
Address: $FF7C
Bit 7
6
5
4
3
2
1
Bit 0
Read:
UNUSED UNUSED UNUSED EEPRTCT EEBP3
Write:
EEBP2
EEBP1
EEBP0
Reset:
PV
= Unimplemented
PV = Programmed value or 1 in the erased state.
Figure 6-4. EEPROM-2 Nonvolatile Register (EE2NVR)
NOTE: The EE2NVR will leave the factory programmed with $F0 such that the
full array is available and unprotected.
MC68HC08AZ60A — Rev 0.0
MOTOROLA
EEPROM-2
Advance Information
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