M24LR64-RDW6T2 STMICROELECTRONICS [STMicroelectronics], M24LR64-RDW6T2 Datasheet - Page 64

• Manufacturer Part Number: M24LR64-RDW6T2
• Description: 64 Kbit EEPROM with password protection & dual interface
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Request format
64/128
Table 25.
1. If the Select_flag is set to 1, the Address_flag is set to 0 and the UID field is not present in the request.
Table 26.
Bit 5
Bit 6
Bit 7
Bit 8
Bit 5
Bit 6
Bit 7
Bit 8
Bit No
.
Bit No
Select flag
Option flag
Address
flag
Request flags 5 to 8 when Bit 3 = 0
Request flags 5 to 8 when Bit 3 = 1
Flag
RFU
Nb_slots flag
Option flag
(1)
AFI flag
Flag
RFU
(1)
Level
0
1
0
1
0
1
0
Level
Doc ID 15170 Rev 10
Request is executed by any M24LR64-R according to the setting of
Address_flag
Request is executed only by the M24LR64-R in Selected state
Request is not addressed. UID field is not present. The request is
executed by all M24LR64-Rs.
Request is addressed. UID field is present. The request is executed
only by the M24LR64-R whose UID matches the UID specified in
the request.
Option not activated.
Option activated.
0
1
0
1
0
0
AFI field is not present
AFI field is present
16 slots
1 slot
Description
Description
M24LR64-R