IMX7DCEC datasheet(10/161 Pages) NXP

10 / 161 page

Modules list

i.MX 7Dual Family of Applications Processors Datasheet, Rev. 7, 09/2023

NXP Semiconductors

eCSPI1

eCSPI2

eCSPI3

eCSPI4

Configurable SPI

Connectivity

Peripherals

Full-duplex enhanced Synchronous Serial Interface,

with data rate up to 52 Mbit/s. It is configurable to

support Master/Slave modes, four chip selects to

support multiple peripherals.

EIM

NOR-Flash /PSRAM

interface

Connectivity

Peripherals

The EIM NOR-FLASH / PSRAM provides:

• Support for 16-bit (in Muxed I/O mode only) PSRAM

memories (sync and async operating modes), at

slow frequency

• Support for 16-bit (in muxed and non-muxed I/O

modes) NOR-Flash memories, at slow frequency

• Multiple chip selects

ENET1

ENET2

Ethernet Controller

Connectivity

peripherals

The Ethernet Media Access Controller (MAC) is

designed to support 10/100/1000 Mbps Ethernet/IEEE

802.3 networks. An external transceiver interface and

transceiver function are required to complete the

interface to the media. The module has dedicated

hardware to support the IEEE 1588 standard. See the

ENET chapter of the i.MX 7Dual Application Processor

Reference Manual (IMX7DRM) for details.

EPDC

Electrophoretic

Display

Controller

Connectivity

peripherals

The EPDC is a feature-rich, low power, and

high-performance direct-drive, active matrix EPD

controller. It is specifically designed to drive E Ink EPD

panels, supporting a wide variety of TFT backplanes.

Various levels of flexibility and programmability have

been introduced, as well as hardware support for

different E Ink image enhancing algorithms, such as

Regal D waveform support.

FLEXCAN1

FLEXCAN2

Flexible Controller Area

Network

Connectivity

peripherals

The CAN protocol was primarily, but not only, designed

to be used as a vehicle serial data bus, meeting the

specific requirements of this field: real-time processing,

reliable operation in the Electromagnetic interference

(EMI) environment of a vehicle, cost-effectiveness and

required bandwidth. The FlexCAN module is a full

implementation of the CAN protocol specification,

Version 2.0 B, which supports both standard and

extended message frames.

FLEXTIMER1

FLEXTIMER2

Flexible Timer Module

Timer Peripherals

Provide input signal capture and PWM support

GPIO1

GPIO2

GPIO3

GPIO4

GPIO5

GPIO6

GPIO7

General Purpose I/O

Modules

System control

peripherals

Used for general purpose input/output to external ICs.

Each GPIO module supports up to 32 bits of I/O.

GPMI

General Purpose Memory

Interface

Connectivity

peripherals

The GPMI module supports up to 8x NAND devices and

62-bit ECC encryption/decryption for NAND Flash

Controller (GPMI2). GPMI supports separate DMA

channels for each NAND device.

Table 2. i.MX 7Dual modules list(continued)

Block Mnemonic

Block Name

Subsystem

Brief Description

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