MFRC52201HN1,157 NXP Semiconductors, MFRC52201HN1,157 Datasheet - Page 34

IC SMART CARD READER

MFRC52201HN1,157

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

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
9.2.3.3 Reserved
9.2.3.4 ModWidthReg
9.2.3.5 Reserved
Functionality is reserved for further use.
Table 77:
Table 78:
Controls the setting of modulation width.
Table 79:
Table 80:
Functionality is reserved for further use.
Table 81:
Table 82:
Bit
7 to 0
Bit
7 to 0
Bit
7 to 0
Symbol
Access
Symbol
Access
Symbol
Access
Rights
Rights
Rights
Bit
Bit
Bit
Symbol
-
Symbol
ModWidth
Symbol
-
Reserved register (address 23h); reset value: 88h
Description of Reserved register bits
Description of ModWidthReg bits
Reserved register (address 25h); reset value: 87h
Description of Reserved register bits
ModWidthReg register (address 24h); reset value: 26h
7
7
7
Rev. 3.2 — 22 May 2007
6
6
6
Description
Reserved for future use.
Description
These bits define the width of the Miller modulation as multiples of the
carrier frequency (ModWidth +1/fc). The maximum value is half the bit
period.
Description
Reserved for future use.
5
5
5
4
4
4
ModWidth
RFU
RFU
r/w
-
-
3
3
3
2
2
2
Contactless Reader IC
MFRC522
© NXP B.V. 2007. All rights reserved.
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