MFRC50001T/0FE,112 NXP Semiconductors, MFRC50001T/0FE,112 Datasheet - Page 62

• Manufacturer Part Number: MFRC50001T/0FE,112
• Description: IC MIFARE READER 32-SOIC
• Manufacturer: NXP Semiconductors
• Series: MIFARE®r

Specifications of MFRC50001T/0FE,112

• Rf Type: Read Only
• Frequency: 13.56MHz
• Features: ISO14443-A, ISO14443-B, ISO15693
• 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: 568-2222-5; 935268039112; MFRC500; MFRC51T0FED

NXP Semiconductors
MFRC500_33
Product data sheet
PUBLIC
10.5.6.4 TimerControl register
10.5.6.5 TimerReload register
Selects start and stop conditions for the timer.
Table 109. TimerControl register (address: 2Bh) reset value: 0000 0110b, 06h bit allocation
Table 110. TimerControl register bit descriptions
Defines the preset value for the timer.
Table 111. TimerReload register (address: 2Ch) reset value: 0000 1010b, 0Ah bit allocation
Table 112. TimerReload register bit descriptions
Bit
Symbol
Access
Bit
7 to 4 0000
3
2
1
0
Bit
Symbol
Access
Bit
7 to 0 TReloadValue[7:0]
Symbol
TStopRxEnd
TStopRxBegin
TStartTxEnd
TStartTxBegin
Symbol
7
7
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6
0000
R/W
5
Rev. 3.3 — 15 March 2010
Value Description
0
1
0
1
0
1
0
1
0
6
Description
on a start event, the timer loads the TReloadValue[7:0] value.
Changing this register only affects the timer on the next start event. If
TReloadValue[7:0] is set to logic 0 the timer cannot start.
4
048033
these values must not be changed
the timer automatically stops when data reception ends
the timer is not influenced by this condition
the timer automatically stops when the first valid bit is received
the timer is not influenced by this condition
the timer automatically starts when data transmission ends. If
the timer is already running, the timer restarts by loading
TReloadValue[7:0] into the timer.
the timer is not influenced by this condition
the timer automatically starts when the first bit is transmitted. If
the timer is already running, the timer restarts by loading
TReloadValue[7:0] into the timer.
the timer is not influenced by this condition
TStopRxEnd
5
R/W
3
TReloadValue[7:0]
Highly Integrated ISO/IEC 14443 A Reader IC
4
TStopRxBegin
R/W
R/W
2
3
TStartTxEnd TStartTxBegin
2
R/W
1
MFRC500
© NXP B.V. 2010. All rights reserved.
1
R/W
0
62 of 110
0