m24lr16e-r STMicroelectronics, m24lr16e-r Datasheet - Page 106

• Manufacturer Part Number: m24lr16e-r
• Description: 16 Kbit Eeprom With Password Protection, Dual Interface & Energy Harvesting 400 Khz I²c Bus & Iso 15693 Rf Protocol At 13.56 Mhz
• Manufacturer: STMicroelectronics

Command codes
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Table 84.
1. Gray means that the field is optional.
Request parameter:
●
●
●
●
Table 85.
Response parameter:
●
Table 86.
Response parameter:
●
Response
Request
Response
SOF
SOF
SOF
Request flags
UID (optional)
Password Number (0x01 = Pswd1, 0x02 = Pswd2, 0x03 = Pswd3, other = Error)
Password
No parameter. The response is send back after the write cycle.
Error code as Error_flag is set:
–
–
10h: the password number is incorrect
0Fh: the present password is incorrect
Request
_flags
8 bits
Present-sector Password request format
Present-sector Password response format when Error_flag is NOT set
Present-sector Password response format when Error_flag is set
Response_
Response_flags
flags
8 bits
Password
8 bits
Present-
sector
B3h
Doc ID 018932 Rev 7
Error code
8 bits
code
Mfg
02h
IC
64 bits
UID
(1)
Password
number
8 bits
CRC16
16 bits
CRC16
16 bits
Password
32 bits
CRC16
16 bits
Response
M24LR16E
Response
EOF
Request
EOF
EOF