Embedded Module TQMa8Xx Embedded Cortex®-A35 module based on i.MX8X with high computing power combined with high-speed interfaces.

Arm® Cortex®-A35 based on i.MX8X

  • Graphics with 4K support
  • Security functions
  • Integrated 1x Cortex M4 CPU (Real Time / Security)
  • Low power consumption (typ. 4 W)
  • DSP for audio processing
  • 3x CAN FD
The Minimodule TQMa8Xx is based on the processor ARM® Cortex®-A35 core technology. The integrated high performance graphics supports applications with high display requirements. Full access to all signal pins guarantees a very flexible usage and a cost-efficient project development.
For various requirements three CPU variants with a different performance and features are available. With a Dual / Quad-Core ARM Cortex™ A35 core and a clock rate up to 4 x 1,2 GHz the module provides a balanced ratio between high performance and power dissipation.

CPU/Processor data

  • Cortex®-A53 - Up to 1,2GHz
CPU variant:
  • i.MX8X Dual Plus
  • i.MX8X Quad Plus


  • Up to 64 GB
  • Up to 256 MB
  • 0/64-kbit
  • Up to 2 GB
  • ECC protection


  • Dual LVDS Interface
  • 2x MIPI DSI
  • 1x MIPI CSI

Communication interfaces

  • Up to 2x Ethernet 10/100/1000 Mbit
Serial Ports:
  • Up to 4x UART
  • Up to 2x SPDIF
  • Up to 4x ESAI
  • Up to 3x CAN FD
  • Up to 1x USB 3.0 OTG interface
  • Up to 2x USB 2.0 high-speed OTG

Other interfaces

  • Up to 4x SPI
  • Up to 32x GPIO
  • Up to 8x I²C
SD Card:
  • 1x SDIO/MMC
  • Up to 1x PCIe

Other functions

  • Real Time Clock (RTC)
Secure Element:
  • SE050 (optional)
  • CPU JTAG interface

General data/basic data

  • 55 x 44 mm
Plug-in System:
  • Board-to-board plug-in system 280 pins
Temperature range:
  • Standard temperature range: -25°C…+85°C
  • Extended temperature: -40°C…+85°C
Power supply:
  • 3.3 V
  • Temperature sensor


OS Support:
  • Linux
  • PikeOS™
  • QNX on request
  • Android on request

User Manual TQMa8Xx (1 MB, pdf)

User Manual MBa8Xx (3 MB, pdf)

TQMa8XDP-AA (Prototypes available)

i.MX8X Dual Plus/typ 1.0 GHz/max 1.2 GHz, 8 GB eMMC Flash, 1 GB DDR3L, 64 kB EEPROM, -25°C…+85°

TQMa8XQP-AA (Prototypes available)

i.MX8X Quad Plus/typ 1.0 GHz/max 1.2 GHz, 8 GB eMMC Flash, 1 GB DDR3L, 64 kB EEPROM, -25°C…+85°

STKa8Xx-AA (Prototypes available)

STKa8Xx (Eval Kit) with TQMa8Xx-AA, i.MX8X/typ 1.0 GHz/max 1.2 GHz, 1 GB DDR3L, 8 GB eMMC Flash, 64 kB EEPROM, 1x RS232, 2x CAN FD separated, 1x USB 3.0 OTG, 4x USB 2.0 HOST, 2x ETH 10/100/1000, 1x HDMI/DP, 2x LVDS/DSI, 1x PCIe, RTC, Temperature sensor, Reset-Button, SD interface, Power Supply, 4 GB SD card, Cables

Starterkit STK8Xx set

The core of the STKa8Xx set is the TQMa8Xx module with a i.MX8X Cortex A35 CPU. The components contained in the starter kit constitute a modular system enabling you to develop your own product ideas. Development of graphic interfaces can be started immediately using a TQ display kit which is adjusted for a starter kit. To develop your own hardware you can use the certified and qualified circuit components of the starter kit in your own designs.


.MX8X Quad Plus/ typ 1.0 GHz/ max 1.2 GHz, 8 GB eMMC Flash, 64 MB SPI NOR Flash, 1 GB DDR3L w ECC, 64 kB EEPROM, RTC, -40°C…+85°C

Other configurations on request


Comprehensive information from the software area such as BSP documentation, tutorials, FAQs, sample codes and are available in our Support Wiki.


Application examples


Our USPs

  • Unbeatable long-term availability
  • Robustness for all applications
  • The most comprehensive range of modules on the market
  • A comprehensive design and support of an E²MS manufacturer
  • Full design freedom, as all processor functions are fully accessible
  • x86 for tough industrial use

Embedded downloads

Current downloads such as product data sheets, manuals, application notes as well as software and drivers can be found in the Download Center.


TQ-Embedded news

All the latest news about TQ-Embedded and our products as well as press releases can be found in our news overview.