System requirements UM2271
8/78 DocID030906 Rev 2
will not be at ST’s charge. In no event will ST be liable for any customer usage of these
engineering sample tools as reference designs or in production.
‘E’ or ‘ES’ marking examples of location:
• on the targeted STM32 that is soldered on the board (for illustration of STM32 marking,
refer to the section ‘Package information’ of the STM32 datasheet at www.st.com).
• next to the evaluation tool ordering part number, that is stuck or silkscreen printed on
the board
This board features a specific STM32 device version which allows the operation of any
stack or library. This STM32 device shows a "U" marking option at the end of the standard
part number and is not available for sales.
3 System requirements
• Windows
®
OS (7, 8 and 10), Linux
®
64-bit or macOS
®
• USB Type-A to Micro-B cable
4 Development toolchains
• Keil MDK-ARM
(a)
• IAR EWARM
(a)
• GCC-based IDEs including free SW4STM32 from AC6
5 Demonstration software
The demonstration software, included in the STM32Cube package corresponding to the on-
board MCU, is preloaded in the STM32 Flash memory for easy demonstration of the device
peripherals in standalone mode. The latest versions of the demonstration source code and
associated documentation can be downloaded from the www.st.com/stm32l4-discovery web
page.
6 Ordering information
To order the 32L4R9IDISCOVERY kit, refer to Table 1.
a. On Windows only