- Smallest Arm9™ module
- Low power consumption (typ. 1 W)
- IEC 61850 Stack
- Extended temperature range
- 2x IEEE1588 Ethernet (L2 Switch)
- Battery charging functions
The TQMa28L Minimodule is the TQMa28 variant without connector and is directly soldered with the baseboard. The BGA module has been developed especially for the use in high volume projects. Due to the high level of integration it is extremely space- and cost-saving. This enables an easy and cost-effective baseboard development. The BGA module is based on the i.MX28 with an ARM926 core with up to 454 MHz.
The module is best suited for smart metering and for easy visualization and control applications. The module is Software compatible to the TQMa28. All the processor’s functional pins are on the BGA pins. Note about the ordering information: Further variants are available on request.
CPU/Processor data
CPU/Processor:
- Single Arm 9 – Up to 450MHz
CPU variant:
- i.MX287
- i.MX283
Memory
eMMC:
- Up to 16 GB
DDR2:
- Up to 256 MB
Graphics
Graphic interface:
- Up to 8x 12-bit ADC channels
- 24-bit TFT Interface
Communication interfaces
Ethernet:
- Up to 2x Ethernet 10/100 Mbit
CAN:
- Up to 2x CAN 2.0 B
Serial Ports:
- Up to 5x UART
USB:
- 1x USB 2.0 high-speed HOST interface
- 1x USB 2.0 high-speed OTG interface
Other interfaces
I2C:
- Up to 2x I2C
I2S:
- Up to 2x I2S
SPI:
- Up to 2x SPI
GPIO:
- 1x GPIO
SD Card:
- 1x SDIO/MMC
Debug:
- JTAG
Other functions
RTC:
- Real Time Clock (RTC)
General data/basic data
Power supply:
- 5 V
- Up to 8x PWM
Temperature range:
- Standard temperature range: -25°C…+85°C
- Extended temperature: -40°C…+85°C
Plug-in System:
- LGA (Land Grid Array) 191 pins
Dimensions:
- 31 mm x 31 mm
OS-Support
OS Support:
- Linux, Win CE 6.0, QNX
- VxWorks on request
