Hardware kit for system integration TQKa28 - with ARM9 based on i.MX28

Hardware kit based on Freescale i.MX28

Key functionalities

  • Fast time to market
  • Flexible display solutions
  • Extended temperature range
  • Design-In support
  • Cost-effective
  • Long-term availability
  • Basis for customized solutions
Hardware kit for system integration TQKa28: Hardware kit based on Freescale i.MX28


The hardware kits, consisting of a mainboard and module, allow cost-efficient and fast integration with complete devices and system solutions. Numerous predefined display solutions with different diagonals and resolutions are available for visualization.

The hardware kits can be directly integrated into numerous controls and applications and thereby provide the basis for a quickly realizable system solution. For the hardware kits, the following CPUs are used: ColdFire MCF5329 (240MHz), Power Architecture MPC5200 (400MHz), ARM i.MX35 (532MHz) and ARM i.MX28 (454 MHz). The mainboards have the same mechanical dimensions and are therefore exchangeable.

Ordering information

Ordering information


TQKa28 (module + mainboard) with i.MX287 / 454 MHz, 2 GB eMMC flash, 128 MB DDR2, 64 KByte EEPROM,
1x RS232, 1x RS485, GPIO 4xIN / 8xOUT, 2x CAN 2.0B separated., 2x USB 2.0 HOST, 2x ETH 10/100, RTC, Temperature sensor, Reset button, SD interface,
Graphic: 18 bit TFT interface, 4 wire touch

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D-Cache: 32 KByte
FPU: Single precision
I-Cache: 16 KByte
Microprocessor: Freescale i.MX28, 454 MHz
MIPS: 540 @ 454 MHz


Memory: 128 MByte - 256 MByte Mobile DDR
e-MMC Flash: up to 32 GB
EEPROM: 64 KByte
SD Card: Yes, via SD interface

System interfaces

CAN: 2x 2.0B (galvanic separated)
Ethernet: 2x 10/100 MBit
RS485: 1x (galv. separated)
Serial interfaces: 1x
USB: 2x 2.0 HOST

Other interfaces & busses

GPIO: 4x 24V (Sub-D15) Input
8x 24V (Sub-D15) 0,5 A (short-circuit proof)


Grafik: 18 bit TFT interface
24 bit LVDS interface
Touch interface: 4/5 wire, resistive


Audio: Stereo Out 2,2 W
Mono Mic In
Module equipment: TQMa28-AA
Reset button: Yes
RTC: Yes
Temperature range: 0°C - 70°C
Temperature range, extended: -25°C ... +70°C
Temperature sensor: Yes
VCC: 24 VDC (15 V - 30 V)
Availability: In production
Power dissipation: 2 W - 3 W

Operating systems / User interfaces

Operating systems: WinCE, Linux, QNX, VxWorks
Visualisation: Qt embedded


Product information

Data sheet hardware kit TQKa28

Product information about the hardware kit TQKa28 based on Freescale ARM Architecture.

(Hardware_kit_TQKa28_Rev.101_en.pdf, 504 KByte, 04.08.2011)


User's Manual STK_MBa28

User's manual for the ARM mainboard MBa28

(STK-MBa28.UM.104_01.pdf, 1.3 MByte, 17.05.2011)

User's manual TQMa28

User's manual for the ARM 9 module TQMa28

(TQMa28.UM.0201_01.pdf, 1.9 MByte, 25.03.2011)


Display kit TQD070-AA

Display kit TQD070-AA

7" display kit, Resolution 800x480, 350 cd, LED backlight, cable set

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Touch kit TQT070-AA

Touch kit TQT070-AA

7" touch kit (analog resistiv 4 wire)

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Learn how to simplify the design of baseboards for our TQ modules. >>> Ask for our white paper.

Support news


BSP Version 0105 with IPU, VPU and GPU Support


Version with Kernel 3.12


CAN, RS485, audio & minor improvements / bugfixes

Attention US customers

US customers please visit the website of our US sales partner 

>>> please click here

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