MFRC52301HN1,151 NXP Semiconductors, MFRC52301HN1,151 Datasheet - Page 8

• Manufacturer Part Number: MFRC52301HN1,151
• Description: IC MIFARE READER 32-HVQFN
• Manufacturer: NXP Semiconductors
• Series: MIFARE®r

Specifications of MFRC52301HN1,151

• Frequency: 13.56MHz
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Operating Current: 7 mA
• Operating Voltage: 2.5 V to 3.6 V
• Product: RFID Readers
• Wireless Frequency: 13.56 MHz
• Interface Type: RS-232, I2C
• Data Rate: 100 Kbps
• Operating Temperature Range: - 25 C to +85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Rf Type: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-4766; 935282956151; MFRC52301HN1

NXP Semiconductors
8. Functional description
Table 4.
MFRC523_32
Product data sheet
PUBLIC
Communication
direction
Reader to card (send
data from the
MFRC523 to a card)
Card to reader
(MFRC523 receives
data from a card)
Communication overview for ISO/IEC 14443 A/MIFARE reader/writer
8.1 ISO/IEC 14443 A/MIFARE functionality
The MFRC523 transmission module supports the Read/Write mode for
ISO/IEC 14443 A/MIFARE and ISO/IEC 14443 B using various transfer speeds and
modulation protocols.
The physical level communication is shown in
The physical parameters are described in
The MFRC523’s contactless UART and dedicated external host must manage the
complete ISO/IEC 14443 A/MIFARE protocol.
framing according to ISO/IEC 14443 A/MIFARE.
Signal type
reader side
modulation
bit encoding
bit length
card side
modulation
subcarrier
frequency
bit encoding
Fig 4.
Fig 5.
MFRC523 Read/Write mode
ISO/IEC 14443 A/MIFARE Read/Write mode communication diagram
MICROCONTROLLER
Transfer speed
106 kBd
100 % ASK
modified Miller
encoding
128 (13.56 s)
subcarrier load
modulation
13.56 MHz / 16
Manchester
encoding
BATTERY
Rev. 3.2 — 12 January 2010
ISO/IEC 14443 A
MFRC523
reader/writer
READER
115232
MFRC523
212 kBd
100 % ASK
modified Miller
encoding
64 (13.56 s)
subcarrier load
modulation
13.56 MHz / 16
BPSK
Table
(1)
(2)
Figure
Figure 6
4.
ISO/IEC 14443 A CARD
5.
424 kBd
100 % ASK
modified Miller
encoding
32 (13.56 s)
subcarrier load
modulation
13.56 MHz/16
BPSK
shows the data coding and
ISO/IEC 14443 A CARD
contactless card
001aal157
Contactless reader IC
MFRC523
© NXP B.V. 2010. All rights reserved.
001aal156
848 kBd
100 % ASK
modified Miller
encoding
16 (13.56 s)
subcarrier load
modulation
13.56 MHz / 16
BPSK
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