MC68HC12D60 Datasheet, PDF (120/432 Pages) Motorola, Inc – Advance Information - Rev 4.0

Freescale Semiconductor, Inc.
EEPROM Memory
BPROT[4:0] — EEPROM Block Protection
0 = Associated EEPROM block can be programmed and erased.
1 = Associated EEPROM block is protected from being
programmed and erased.
Table 8-1. 1K byte EEPROM Block Protection
Bit Name
BPROT4
BPROT3
BPROT2
BPROT1
BPROT0
Block Protected
$0C00 to $0DFF
$0E00 to $0EFF
$0F00 to $0F7F
$0F80 to $0FBF
$0FC0 to $0FFF
Block Size
512 Bytes
256 Bytes
128 Bytes
64 Bytes
64 Bytes
Bit 7
6
5
4
3
2
1
Bit 0
BULKP
0
0
BYTE
ROW
ERASE EELAT EEPGM
RESET:
1
0
0
0
0
0
0
0
EEPROG — EEPROM Control
$00F3
BULKP — Bulk Erase Protection
0 = EEPROM can be bulk erased.
1 = EEPROM is protected from being bulk or row erased.
Read anytime. Write anytime if EEPGM = 0 and PROTLCK = 0.
BYTE — Byte and Aligned Word Erase
0 = Bulk or row erase is enabled.
1 = One byte or one aligned word erase only.
Read anytime. Write anytime if EEPGM = 0.
ROW — Row or Bulk Erase (when BYTE = 0)
0 = Erase entire EEPROM array.
1 = Erase only one 32-byte row.
Read anytime. Write anytime if EEPGM = 0.
BYTE and ROW have no effect when ERASE = 0
Advance Information
120
EEPROM Memory
For More Information On This Product,
Go to: www.freescale.com
68HC(9)12D60 — Rev 4.0
MOTOROLA