m24lr16e-r STMicroelectronics, m24lr16e-r Datasheet - Page 83

• 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

M24LR16E
26.2
Stay Quiet
Command code = 0x02
On receiving the Stay Quiet command, the M24LR16E-R enters the Quiet State if no error
occurs, and does NOT send back a response. There is NO response to the Stay Quiet
command even if an error occurs.
When in the Quiet state:
●
●
The M24LR16E-R exits the Quiet State when:
●
●
●
Table 39.
The Stay Quiet command must always be executed in Addressed mode (Select_flag is reset
to 0 and Address_flag is set to 1).
Figure 53. Stay Quiet frame exchange between VCD and M24LR16E-R
When configured in the RF busy mode, the RF WIP/BUSY pin is tied to 0 during the Stay
Quiet command.
When configured in the RF write in progress mode, the RF WIP/BUSY pin remains in high-Z
state.
Request
M24LR16E-R
SOF
the M24LR16E-R does not process any request if the Inventory_flag is set,
the M24LR16E-R processes any Addressed request.
it is reset (power off),
receiving a Select request. It then goes to the Selected state,
receiving a Reset to Ready request. It then goes to the Ready state.
Timing
VCD
Stay Quiet request format
Request flags
8 bits
SOF
Stay Quiet
request
Doc ID 018932 Rev 7
Stay Quiet
02h
EOF
64 bits
UID
CRC16
16 bits
Command codes
Request
EOF
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