mfrc52301hn1-trayb NXP Semiconductors, mfrc52301hn1-trayb Datasheet - Page 68

• Manufacturer Part Number: mfrc52301hn1-trayb
• Description: Contactless Reader Ic
• Manufacturer: NXP Semiconductors

NXP Semiconductors
10. MFRC523 command set
MFRC523_33
Product data sheet
PUBLIC
Table 141. Reserved register (address 3Ch); reset value: FFh bit allocation
Table 142. Reserved register bit descriptions
Table 143. Reserved register (address 3Dh); reset value: 00h bit allocation
Table 144. Reserved register bit descriptions
Table 145. Reserved register (address 3Eh); reset value: 03h bit allocation
Table 146. Reserved register bit descriptions
Table 147. Reserved register (address 3Fh); reset value: 00h bit allocation
Table 148. Reserved register bit descriptions
The MFRC523 operation is determined by a state machine capable of performing a set of
commands. A command is executed by writing a command code (see
CommandReg register.
Arguments and/or data necessary to process a command are exchanged via the FIFO
buffer.
Bit
Symbol
Access
Bit
7 to 0
Bit
Symbol
Access
Bit
7 to 0
Bit
Symbol
Access
Bit
7 to 0
Bit
Symbol
Access
Bit
7 to 0
Symbol
reserved
Symbol
reserved
Symbol
reserved
Symbol
reserved
7
7
7
7
All information provided in this document is subject to legal disclaimers.
Rev. 3.3 — 5 March 2010
6
6
6
6
Description
reserved for production tests
Description
reserved for production tests
Description
reserved for production tests
Description
reserved for production tests
115233
5
5
5
5
4
4
4
4
reserved
RFT
RFT
RFT
-
-
-
-
3
3
3
3
2
2
2
2
Contactless reader IC
MFRC523
Table
© NXP B.V. 2010. All rights reserved.
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