mfrc522 NXP Semiconductors, mfrc522 Datasheet - Page 15
mfrc522
Manufacturer Part Number
mfrc522
Description
Contactless Reader Ic
Manufacturer
NXP Semiconductors
Datasheet
1.MFRC522.pdf
(109 pages)
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NXP Semiconductors
112132
Product data sheet
Table 12:
Bit
2
1
0
Symbol
LoAlertIEn Allows the low alert interrupt request (indicated by bit LoAlertIRq) to be
ErrIEn
TimerIEn
Description of CommIEnReg bits
Description
propagated to pin IRQ.
Allows the error interrupt request (indicated by bit ErrIRq) to be propagated
to pin IRQ.
Allows the timer interrupt request (indicated by bit TimerIRq) to be
propagated to pin IRQ.
Rev. 3.2 — 22 May 2007
Contactless Reader IC
MFRC522
© NXP B.V. 2007. All rights reserved.
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