Datasheet

PN512 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2016. All rights reserved.
Product data sheet
COMPANY PUBLIC
Rev. 5.2 — 16 June 2016
111352 59 of 137
NXP Semiconductors
PN512
Full NFC Forum-compliant frontend
8.2.3.11 TReloadReg
Describes the 16-bit long timer reload value.
Note: The Reload value is split into two 8-bit registers.
Table 103. TReloadReg (Higher bits) register (address 2Ch); reset value: 00h, 00000000b
7 6 5 4 3 2 1 0
TReloadVal_Hi
Access
Rights
r/w r/w r/w r/w r/w r/w r/w r/w
Table 104. Description of the higher TReloadReg bits
Bit Symbol Description
7 to 0 TReloadVal_Hi Defines the higher 8 bits for the TReloadReg.
With a start event the timer loads the TReloadVal. Changing this
register affects the timer only at the next start event.
Table 105. TReloadReg (Lower bits) register (address 2Dh); reset value: 00h, 00000000b
7 6 5 4 3 2 1 0
TReloadVal_Lo
Access
Rights
r/w r/w r/w r/w r/w r/w r/w r/w
Table 106. Description of lower TReloadReg bits
Bit Symbol Description
7 to 0 TReloadVal_Lo Defines the lower 8 bits for the TReloadReg.
With a start event the timer loads the TReloadVal. Changing this
register affects the timer only at the next start event.