MFRC52301HN1,157 NXP Semiconductors, MFRC52301HN1,157 Datasheet - Page 14

• Manufacturer Part Number: MFRC52301HN1,157
• Description: IC READER 13.56MHZ 32-HVQFN
• Manufacturer: NXP Semiconductors

Specifications of MFRC52301HN1,157

• Frequency: 13.56MHz
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Rf Type: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935282956157

NXP Semiconductors
MFRC523_34
Product data sheet
PUBLIC
Fig 9.
DTRQ
(1) Reserved.
MX
RX
TX
UART read data timing diagram
SA
A0
Table 13.
To write data to the MFRC523 using the UART interface, the structure shown in
must be used.
The first byte sent defines both the mode and the address.
Table 14.
Pin
RX
TX
Pin
RX
TX
A1
A2
Read data byte order
Write data byte order
ADDRESS
A3
All information provided in this document is subject to legal disclaimers.
A4
Byte 0
address
-
Byte 0
address 0
-
Rev. 3.5 — 24 September 2010
A5
(1)
115235
R/W
SA
SO
D0
D1
D2
D3
DATA
Byte 1
-
data 0
Byte 1
data 0
address 0
D4
D5
Contactless reader IC
D6
MFRC523
© NXP B.V. 2010. All rights reserved.
D7
SO
001aak588
Table 14
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