Freenove RFID-RC522 User Manual

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RFID █ www.freenove.com
RC522 RFID Module Technical specs:
Working Voltage
3.3V
Working current
13 ~ 26mA
Idle current
10 ~ 13mA
Sleep current
< 80uA
Peak current
< 30mA
Working frequency
13.56MHz
Supported Card type
Mifare1 S50, Mifare1 S70, Mifare UltraLight, Mifare Pro, Mifare Desfire
Operating temperature
-20 ~ 80 degrees Celsius
Storage temperature
-40 ~ 85 degrees Celsius
Relative humidity
5% ~ 95%
Module interface
SPI
Data transmission speed
10M bit/s at maximum
Length
60 mm
Width
40 mm
Weight
20 g
Mifare1 S50 Card
Mifare1 S50 is often called Mifare Standard with the capacity of 1K bytes. And each card has a 4-bytes global
unique identifier number (USN/UID), which can be rewritten 100 thousand times and read infinite times. Its
storage period can last for 10 years. The ordinary Mifare1 S50 Card and non-standard Mifare1 S50 Card
equipped for this kit are shown below.
Mifare1 S50 Standard card Mifare1 S50 Non-standard card
The Mifare1 S50 capacity (1K byte) is divided into 16 sectors (Sector0-Sector15). Each sector contains 4 data
block (Block0-Block3. 64 blocks of 16 sectors will be numbered according absolute address, from 0 to 63).
And each block contains 16 bytes (Byte0-Byte15), 64*16=1024. As is shown in the following table:
Sector No.
Block No.
Storage area
Block type
Absolute block No.
sector 0
block 0
vendor code
vendor block
0
block 1
data block
1
block 2
data block
2
block 3
Password A-access control-password B
control block
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Freenove RFID-RC522 Specifications

General

Brand	Freenove
Model	RFID-RC522
Category	Rfid Systems
Language	English