MFRC52201HN1,157 NXP Semiconductors, MFRC52201HN1,157 Datasheet - Page 39

• Manufacturer Part Number: MFRC52201HN1,157
• Description: IC SMART CARD READER
• Manufacturer: NXP Semiconductors

Specifications of MFRC52201HN1,157

• Controller Type: Smart Card Interface
• Interface: SPI
• Voltage - Supply: 1.6 V ~ 3.6 V
• Current - Supply: 60mA
• Operating Temperature: -25°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935280547157; MFRC52201HN1; MFRC52201HN1

NXP Semiconductors
112132
Product data sheet
9.2.3.12 TCounterValReg
9.2.4.1 Reserved
9.2.4 Page 3: Test
Contains the current value of the timer.
Remark: The Counter value is split into two 8-bit register.
Table 99:
Table 100: Description of higher TCounterValReg bits
Table 101: TCounterValReg (Lower bits) register (address 2Fh); reset value: XXh
Table 102: Description of lower TCounterValReg bits
Functionality is reserved for further use.
Table 103: Reserved register (address 30h); reset value: 00h
Table 104: Description of Reserved register bits
Bit
7 to 0
Bit
7 to 0
Bit
7 to 0
Symbol
Access
Symbol
Access
Rights
Rights
Symbol
Access
Rights
Bit
Bit
Bit
Symbol
TCounterVal_Hi
Symbol
TCounterVal_Lo Current value of the timer, lower 8 bits.
Symbol
-
TCounterValReg (Higher bits) register (address 2Eh); reset value: XXh
7
7
7
Rev. 3.2 — 22 May 2007
6
6
6
Description
Current value of the timer, higher 8 bits.
Description
Description
Reserved for future use.
5
5
5
TCounterVal_Lo
TCounterVal_Hi
4
4
4
RFU
r
r
-
3
3
3
2
2
2
Contactless Reader IC
MFRC522
© NXP B.V. 2007. All rights reserved.
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