Ordering Information; Product Marking; Codification; Table 1. List Of Available Products - ST STM32G4 Nucleo-64 User Manual

2

Ordering information

To order an STM32G4 Nucleo-64 board, refer to
and reference manual of the target STM32.
2.1

Product marking

Evaluation tools marked as "ES" or "E" are not yet qualified and therefore not ready to be used as reference
design or in production. Any consequences deriving from such usage will not be at ST charge. In no event, ST will
be liable for any customer usage of these engineering sample tools as reference design 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 STM32
datasheet "Package information" paragraph at the
• Next to the evaluation tool ordering part number that is stuck or silk-screen printed on the board.
Some boards feature a specific STM32 device version, which allows the operation of any bundled commercial
stack/library available. This STM32 device shows a "U" marking option at the end of the standard part number
and is not available for sales.
In order to use the same commercial stack in his application, a developer may need to purchase a part number
specific to this stack/library. The price of those part numbers includes the stack/library royalties.
2.2

Codification

The meaning of the codification is explained in
NUCLEO-G4XXRY
G4
XX
R
Y
The order code is mentioned on a sticker placed on the top side of the board.
UM2505 - Rev 2
Table 1.
Order code
NUCLEO-G431RB
NUCLEO-G474RE
Table 2.
MCU series in STM32 Arm Cortex MCUs
MCU line in the series
STM32 package pin count
STM32 Flash memory size:
• B for 128 Kbytes
• E for 512 Kbytes
Table 1. Additional information is available from the datasheet
List of available products
Board reference
MB1367
www.st.com website).
Table 2.
Codification explanation
Description
UM2505
Ordering information
Target STM32
STM32G431RBT6U
STM32G474RET6U
Example: NUCLEO-G474RE
STM32G4 Series
STM32G474 line
64 pins
512 Kbytes
page 3/43