HCSXXX Datasheet, PDF (7/28 Pages) Microchip Technology – Memory Programming Specification

HCSXXX
TABLE 2-6: HCS360 12 X 16-BIT EEPROM MEMORY MAP
Word Address
Mnemonic
Description
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
KEY_0
KEY_1
KEY_2
KEY_3
SYNC_A
SYNC_B
Reserved
SEED_0
SEED_1
SER_0
SER_1
CONFIG
Word 0 (LSb's) of 64-bit crypt key
Word 1 of 64-bit crypt key
Word 2 of 64-bit crypt key
Word 3 (MSb's) of 64-bit crypt key
16-bit synchronization value A
16-bit synchronization value B or Seed Value (Word 2)
Set to 0x0000
Word 0 (LSb's) of 32-bit seed value
Word 1 (MSb's) of 32-bit seed value
Word 0 (LSb's) of 32-bit serial number
Word 1 (MSb's) of 32-bit serial number
Configuration Word
TABLE 2-7: HCS361 12 X 16-BIT EEPROM MEMORY MAP
Word Address
Mnemonic
Description
0x00
KEY_0
Word 0 (LSb's) of 64-bit crypt key
0x01
0x02
0x03
0x04
0x05
0x06
0x07
KEY_1
KEY_2
KEY_3
SYNC_A
SYNC_B/SEED_2
Reserved
SEED_0
Word 1 of 64-bit crypt key
Word 2 of 64-bit crypt key
Word 3 (MSb's) of 64-bit crypt key
16-bit synchronization value A
16-bit synchronization value B or Seed Value (Word 2)
Set to 0x0000
Word 0 (LSb's) of 32-bit seed value
0x08
0x09
0x0A
0x0B
SEED_1
SER_0
SER_1
CONFIG
Word 1 (MSb's) of 32-bit seed value
Word 0 (LSb's) of 32-bit serial number
Word 1 (MSb's) of 32-bit serial number
Configuration Word
 2004 Microchip Technology Inc.
Preliminary
DS41256A-page 7