Embedded Module TQMa243xLEmbedded Cortex®- R5F module based on TI AM243x for headless Applications with Real – time demand

  • 4x Real-time GBit Ethernet for Fieldbus
  • Up to 2 x CAN - FD
  • Integrated Cortex M4
  • High-speed communication via 2x Gbit Ethernet, 1x USB 2.0 interface
  • Low power consumption (typ. 1-2W)
  • Integrated security functions
The embedded module TQMa243xL, is based on the processor family AM243x (Quad Cortex R5F) from Texas Instruments. This LGA (Land Grid Array) module is designed to use the pin compatible processors on one module design. This module is ideally suited for headless applications with extended real-time requirements.
The CPU offer with their integrated PRU (Programmable Realtime Unit) up to 4x Gigabit Ethernet interfaces with TSN support for the realization of real-time applications. In addition, they have various interfaces such as USB2.0, CAN-FD, UART, SerDes, etc.

CPU/Processor data

  • AM2434
  • AM2432
  • AM2431


NOR Flash:
  • Up to 256 MB
  • Up to 64 GB
  • 0/64-kbit
  • Up to 2 GB

Communication interfaces

  • Up to 2x Gbit-Ethernet
  • Up to 4x Real- time Gbit Ethernet (PRU)
  • Up to 1x USB 2.0 interface
  • Up to 1x USB 3.0 (shared with PCIe)
  • Up to 2x CAN FD
Serial Ports:
  • Up to 9x UART

Other interfaces

SD Card:
  • Up to 1x SDIO/MMC
  • Up to 6x I2C
  • Up to 7x MCSPI
  • Up to 1x OSPI or QSPI
  • Up to 1x ADC
  • Up to 1x PCIe (shared with USB 3.0)

Other functions

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

General data/basic data

Power supply:
  • 5 V
Temperature range:
  • Standard temperature range: -25°C…+85°C
  • Extended temperature: -40°C…+85°C
  • 38 x 38 mm
Plug-in System:
  • LGA (Land Grid Array) 240 pins (TBD)


OS Support:
  • Real-time Operating System (TBD)

Coming soon


TQMa2432L-AA Dual CortexR-R5F/800 MHz, CortexR-M4/400 MHz, 64 MB NOR Flash, 1 GB SDRAM, 64 kB EEPROM, RTC, -40°C...+85°C


TQMa2431L-AA Single CortexR-R5F/800 MHz, CortexR-M4/400 MHz, 64 MB NOR Flash, 1 GB SDRAM, 64 kB EEPROM, RTC, -40°C...+85°C


STKa243xL (Eval Kit) with TQMa243xL-AA, 2x Dual Cortex®-R5F/800 MHz, Cortex®-M4/400 MHz, 64 MB NOR Flash, 1 GB SDRAM, 64 kB EEPROM, RTC, 1x USB 2.0 OTG, 2x ETH 10/100/1000 (PRU), 1x ETH 10/100/1000, 2x CAN FD, 1x Temperature sensor, GPIOs (4x 24V_IN, 4x 24V_OUT, 4x AI_IN), Reset-Button, SD Card interface, Power Supply, 4 GB SD card, Cables

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.


Support Wiki

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


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