
Section number Title Page
62.2 Software Usage Guidelines...........................................................................................................................................4982
62.3 TEMPMON Memory Map/Register Definition............................................................................................................4983
Chapter 63
TrustZone Address Space Controller (TZASC)
63.1 Overview.......................................................................................................................................................................4987
63.2 Clocks........................................................................................................................................................................... 4988
63.3 i.MX 6Dual/6Quad Specific Configuration .................................................................................................................4988
63.4 Address Mapping in various memory mapping modes................................................................................................ 4989
Chapter 64
Universal Asynchronous Receiver/Transmitter (UART)
64.1 Overview.......................................................................................................................................................................4991
64.2 External Signals............................................................................................................................................................ 4993
64.3 Clocks........................................................................................................................................................................... 4999
64.4 Functional Description..................................................................................................................................................4999
64.5 Binary Rate Multiplier (BRM)......................................................................................................................................5021
64.6 Infrared Interface.......................................................................................................................................................... 5023
64.7 9-bit RS-485 Mode....................................................................................................................................................... 5028
64.8 Low Power Modes........................................................................................................................................................ 5030
64.9 UART Operation in System Debug State..................................................................................................................... 5032
64.10 Reset..............................................................................................................................................................................5033
64.11 Transfer Error................................................................................................................................................................5033
64.12 Functional Timing.........................................................................................................................................................5034
64.13 Initialization..................................................................................................................................................................5034
64.14 References.....................................................................................................................................................................5037
64.15 UART Memory Map/Register Definition.....................................................................................................................5038
Chapter 65
Universal Serial Bus Controller (USB)
65.1 Overview.......................................................................................................................................................................5069
65.2 External Signals............................................................................................................................................................ 5073
65.3 Functional Description..................................................................................................................................................5074
i.MX 6Dual/6Quad Applications Processor Reference Manual, Rev. 6, 05/2020
20 NXP Semiconductors