MFRC52201HN1,157 NXP Semiconductors, MFRC52201HN1,157 Datasheet - Page 38

• 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
9.2.3.11 TReloadReg
Describes the 16 bit long timer reload value.
Remark: The Reload value is split into two 8-bit registers.
Table 95:
Table 96:
Table 97:
Table 98:
00
00
Bit
7 to 0
Bit
7 to 0
Symbol
Access
Symbol
Access
Rights
Rights
Bit
Bit
Symbol
TReloadVal_Hi Defines the higher 8 bits for the TReloadReg.
Symbol
TReloadVal_Lo Defines the lower 8 bits for the TReloadReg.
TReloadReg (Higher bits) register (address 2Ch); reset value: 00h
Description of higher TReloadReg bits
TReloadReg (Lower bits)register (address 2Dh); reset value: 00h
Description of lower TReloadReg bits
7
7
Rev. 3.2 — 22 May 2007
6
6
Description
With a start event the timer loads the TReloadVal. Changing this
register affects the timer only at the next start event.
Description
With a start event the timer loads the TReloadVal. Changing this
register affects the timer only at the next start event.
5
5
TReloadVal_Lo
TReloadVal_Hi
4
4
r/w
r/w
3
3
2
2
Contactless Reader IC
MFRC522
© NXP B.V. 2007. All rights reserved.
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