CLRC63201T/0FE,112 NXP Semiconductors, CLRC63201T/0FE,112 Datasheet - Page 54

• Manufacturer Part Number: CLRC63201T/0FE,112
• Description: IC I.CODE HS READER 32-SOIC
• Manufacturer: NXP Semiconductors
• Series: I-Coder

Specifications of CLRC63201T/0FE,112

• Rf Type: Read Only
• Frequency: 13.56MHz
• Features: ISO14443-A, ISO14443-B, ISO15693, ISO18000-3
• Package / Case: 32-SOIC (0.300", 7.50mm Width)
• Product: RFID Readers
• Operating Temperature Range: - 25 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-2199-5; 935269690112; CLRC632; CLRC63201TD

NXP Semiconductors
CLRC632_35
Product data sheet
PUBLIC
10.5.1.8 InterruptRq register
Interrupt request flags.
Table 55.
Table 56.
[1]
Bit
Symbol
Access
Bit Symbol
7
6
5
4
3
2
1
0
PrimaryStatus register Bit HiAlertIRq stores this event and it can only be reset using bit SetIRq.
SetIRq
0
TimerIRq
TxIRq
RxIRq
IdleIRq
HiAlertIRq
LoAlertIRq
InterruptRq register (address: 07h) reset value: 0000 0000b, 00h bit allocation
InterruptRq register bit descriptions
SetIRq
W
7
Value
1
0
-
1
0
1
0
1
0
1
0
1
0
1
0
Rev. 3.5 — 10 November 2009
R/W
6
0
Multiple protocol contactless reader IC (MIFARE/I-CODE1)
Description
sets the marked bits in the InterruptRq register
clears the marked bits in the InterruptRq register
reserved
timer decrements the TimerValue register to zero
timer decrements are still greater than zero
TxIRq is set to logic 1 if one of the following events occurs:
when not acted on by Transceive, Authent1, Authent2, WriteE2 or
CalcCRC commands
the receiver terminates
reception still ongoing
command terminates correctly. For example; when the Command
register changes its value from any command to the Idle command.
If an unknown command is started the IdleIRq bit is set.
Microprocessor start-up of the Idle command does not set the
IdleIRq bit.
IdleIRq = logic 0 in all other instances
PrimaryStatus register HiAlert bit is set
PrimaryStatus register HiAlert bit is not set
PrimaryStatus register LoAlert bit is set
PrimaryStatus register LoAlert bit is not set
TimerIRq
Transceive command; all data transmitted
Authent1 and Authent2 commands; all data transmitted
WriteE2 command; all data is programmed
CalcCRC command; all data is processed
073935
D
5
TxIRq
D
4
RxIRq
D
3
IdleIRq HiAlertIRq LoAlertIRq
D
2
[1]
[1]
CLRC632
© NXP B.V. 2009. All rights reserved.
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1
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D
0