Technical documents
Specifications
Brand
NXPTechnology
RFID
Modulation Technique
ASK, BPSK
Package Type
HVQFN32
Pin Count
32
Dimensions
5.1 x 5.1 x 0.95mm
Mounting Type
Surface Mount
Length
5.1mm
Width
5.1mm
Height
0.95mm
Maximum Operating Band 1 Frequency
27.12MHz
Maximum Operating Supply Voltage
3.6 V
Maximum Operating Temperature
+85 °C
Minimum Operating Band 1 Frequency
13.56MHz
Minimum Operating Temperature
-25 °C
Minimum Operating Supply Voltage
2.5 V
Number of Operating Bands
1
Country of Origin
Taiwan, Province Of China
Product details
RFID, MIFARE Standard Protocol
The MFRC522 MIFARE Standard devices are contactless smart card ICs used in public transport, access management and shop loyalty cards.
Operating Frequency: 13.56MHz
OTA Data Rate: up to 848kbps
Proximity operating distance: up to 50mm
Supports MF1xxS20, MF1xxS70 and MF1xxS50 encryption in Read/Write mode
Supports MFIN/MFOUT
64-byte Tx/Rx FIFO buffer
CRC coprocessor
Host communication: SPI, I²C, serial UART
Supports: MIFARE Mini, MIFARE 1K, MIFARE 4K, MIFARE Ultralight, MIFARE DESFire EV1 and MIFARE Plus RFID protocols
Standards
ISO/IEC 14443 Type A
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P.O.A.
490
P.O.A.
490
Technical documents
Specifications
Brand
NXPTechnology
RFID
Modulation Technique
ASK, BPSK
Package Type
HVQFN32
Pin Count
32
Dimensions
5.1 x 5.1 x 0.95mm
Mounting Type
Surface Mount
Length
5.1mm
Width
5.1mm
Height
0.95mm
Maximum Operating Band 1 Frequency
27.12MHz
Maximum Operating Supply Voltage
3.6 V
Maximum Operating Temperature
+85 °C
Minimum Operating Band 1 Frequency
13.56MHz
Minimum Operating Temperature
-25 °C
Minimum Operating Supply Voltage
2.5 V
Number of Operating Bands
1
Country of Origin
Taiwan, Province Of China
Product details
RFID, MIFARE Standard Protocol
The MFRC522 MIFARE Standard devices are contactless smart card ICs used in public transport, access management and shop loyalty cards.
Operating Frequency: 13.56MHz
OTA Data Rate: up to 848kbps
Proximity operating distance: up to 50mm
Supports MF1xxS20, MF1xxS70 and MF1xxS50 encryption in Read/Write mode
Supports MFIN/MFOUT
64-byte Tx/Rx FIFO buffer
CRC coprocessor
Host communication: SPI, I²C, serial UART
Supports: MIFARE Mini, MIFARE 1K, MIFARE 4K, MIFARE Ultralight, MIFARE DESFire EV1 and MIFARE Plus RFID protocols
Standards
ISO/IEC 14443 Type A