GWPack™ hardware Features  


GWPack™ are based on a STMicroelectronics
STM32 F2  ARM™ Cortex - M3 or STM32 F4  ARM™ Cortex-M4 Flash microcontroller.

In addition, the pack offers a 4.3” capacitive or resistive TFT (480x272) Touch screen LCD interface and a number of peripherals to let you get quickly an up and running application.

Stand-alone CPU Board 
STM32 F2 or STM32 F4 
core based microcontroller

Hardware Connector (SO-DIMM.200)

STMicroelectronics STM32 F2
or STM32 F4
On - Chip Memories:
• 1024 Kbytes of flash memory
• 128 Kbytes (F2) or 192 Kbytes (F4) +
  4 (backup) Kbytes of SRAM
On - Board Memory • 2 MBytes RAM
• 4 MBytes NOR Flash
Ethernet Interface • 10/100 Mbps Phyceiver
Secure Microcontroller Customer IP Protection

Main Board

Serial and Debug

• I2C
• USB2.0 OTG FS, Host FS with Mini - AB connector

Human Machine

• 4.3" 480x272x16 RGB TFT LCD with capacitive or resistive touch screen or 2.7" monochrome LCD 128x64 bit
• I2S Audio DAC, 3.5mm stereo audio jack
• Joystick with 4 - direction control and selector
• One Speed sensor (uses 3 ADC)


• One Gbyte or more SD card
• Two 5V power supply options: power jack 2.0 mm, USB FS connector
• Boot from user external Flash, USB port or internal Flash
• One Reset, one Wakeup, Four Tamper and User buttons
• 3 color LEDs, 1 RGB LED
• One potentiometer (uses one ADC)


• One temperature sensor (uses one ADC)
• One light sensor (uses one ADC)


• 40 Pins IDE Extension for daughter board or wrapping zone: CAN, Timer, ADC, DAC, SPI, I2C, GPIO, Power supply, USART, DCMI camera bus


My GeeseWare 

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