M24LR64-RDW6T/2 STMicroelectronics, M24LR64-RDW6T/2 Datasheet - Page 84

• Manufacturer Part Number: M24LR64-RDW6T/2
• Description: 13.56MHZ 64KBIT EEPROM 8 TSSOP
• Manufacturer: STMicroelectronics

Specifications of M24LR64-RDW6T/2

• Featured Product: STM32 Cortex-M3 Companion Products
• Rf Type: Read / Write
• Frequency: 13.56MHz
• Features: 64 Kbit EEPROM
• Package / Case: 8-TSSOP
• Memory Size: 64 KB
• Organization: 2 K x 32
• Interface Type: I2C
• Maximum Clock Frequency: 400 KHz
• Access Time: 900 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Maximum Operating Current: 600 uA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10487-2

Commands codes
26.7
84/128
Reset to Ready
On receiving a Reset to Ready command, the M24LR64-R returns to the Ready state if no
error occurs. In the Addressed mode, the M24LR64-R answers an error code only if the UID
is equal to its own UID. If not, no response is generated.
Table 51.
1. Gray means that the field is optional.
Request parameter:
●
Table 52.
Response parameter:
●
Table 53.
Response parameter:
●
Figure 57. Reset to Ready frame exchange between VCD and M24LR64-R
Request
Response
Response
M24LR64-
SOF
SOF
SOF
UID (optional)
No parameter
Error code as Error_flag is set:
–
–
VCD
R
03h: the option is not supported
0Fh: error with no information given
Request_
Response_flags
8 bits
flags
Reset to Ready request format
Reset to Ready response format when Error_flag is NOT set
Reset to ready response format when Error_flag is set
SOF
Response_flags
8 bits
Reset to
8 bits
Ready
Reset to
26h
request
Ready
Doc ID 15170 Rev 12
Error code
EOF
8 bits
<-t
1
-> SOF
64 bits
UID
(1)
CRC16
16 bits
response
Reset to
Ready
CRC16
16 bits
EOF
CRC16
16 bits
M24LR64-R
Response
Response
Request
EOF
EOF
EOF