STM32L4R9I-EVAL

STM32L4R9I-EVAL evaluation board is designed as a complete demonstration and development platform for STMicroelectronics’ Arm® Cortex®-M4 core-based STM32L4R9AI microcontroller with four I²C buses, three SPI and six USART ports, CAN port, two SAI ports, 12bit ADC, 12bit DAC, internal 640Kbyte SRAM and 2Mbyte flash memory, two Octo-SPI memory interfaces, touch-sensing capability, USB OTG FS port, LCD-TFT controller, MIPI DSI host controller, flexible memory controller (FMC), 8 to 14bit camera interface and JTAG debugging support. The full range of on-board hardware features helps the user to evaluate all the peripherals (USB, USART, digital microphones, ADC and DAC, TFT LCD, MIPI DSI LCD, LDR, SRAM, NOR Flash memory device, Octo-SPI flash memory device, microSD card, sigma-delta modulators, CAN transceiver, EEPROM) and to develop applications. Extension headers allow easy connection of a daughterboard or wrapping board for a specific application.

• Microcontroller with 2Mbytes of flash memory and 640Kbytes of RAM in a UFBGA169 package
• 1.2" 390 x 390 pixel MIPI® DSI round LCD
• 4.3"" 480 x 272 pixel TFT LCD with RGB mode
• Two ST-MEMS digital microphones, 8Gbyte microSDâ„¢ card bundled
• 16Mbit (1M x16bit) SRAM device, 128Mbit (8M x16bit) NOR flash memory
• 512Mbit Octo-SPI Flash memory with double transfer rate (DTR) support
• Joystick with 4-way controller and selector, touch-sensing button
• Light-dependent resistor (LDR), potentiometer, coin battery cell for power backup
• Access to comparator and operational amplifier of STM32L4R9AII6
• Support of a wide choice of IDEs including IARâ„¢, Keil® and GCC-based IDEs