PIMXRT406LCAE4A datasheet(13/100 Pages) NXP

13 / 100 page

Modules list

i.MX RT1020 Crossover Processors for Industrial Products, Rev. 2, 03/2021

NXP Semiconductors

SEMC

Smart External Memory

Controller

Memory and

Memory Controller

The SEMC is a multi-standard memory controller

optimized for both high-performance and low pin-count.

It can support multiple external memories in the same

application with shared address and data pins. The

interface supported includes SDRAM, NOR Flash,

SRAM, and NAND Flash, as well as 8080 display

interface.

SJC

System JTAG Controller

System Control

Peripherals

The SJC provides JTAG interface, which complies with

JTAG TAP standards, to internal logic. The i.MX

RT1020 processors use JTAG port for production,

testing, and system debugging. In addition, the SJC

provides BSR (Boundary Scan Register) standard

support, which complies with IEEE1149.1 and

IEEE1149.6 standards.

The JTAG port is accessible during platform initial

laboratory bring-up, for manufacturing tests and

troubleshooting, as well as for software debugging by

authorized entities. The i.MX RT1020 SJC incorporates

three security modes for protecting against

unauthorized accesses. Modes are selected through

eFUSE configuration.

SNVS

Secure Non-Volatile

Storage

Security

Secure Non-Volatile Storage, including Secure Real

Time Clock, Security State Machine, and Master Key

Control.

SPDIF

Sony Philips Digital

Interconnect Format

Multimedia

Peripherals

A standard audio file transfer format, developed jointly

by the Sony and Phillips corporations. Has Transmitter

and Receiver functionality.

Temp Monitor

Temperature Monitor

Analog

The temperature sensor implements a temperature

sensor/conversion function based on a

temperature-dependent voltage to time conversion.

USBO2

Universal Serial Bus 2.0

Connectivity

Peripherals

USBO2 (USB OTG1) contains:

• One high-speed OTG 2.0 module with integrated HS

USB PHY

• Support eight Transmit (TX) and eight Receive (Rx)

endpoints, including endpoint 0

Table 3. i.MX RT1020 modules list (continued)

Block mnemonic

Block name

Subsystem

Brief description

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