1 Features
• STM32G4 microcontroller (Arm
®
Cortex
®
-M4 at 170 MHz) in LQFP64 package featuring:
– 128 KBytes of Flash memory and 32 Kbytes of SRAM for STM32G431RBT6
– 512 KBytes of Flash memory and 128 Kbytes of SRAM for STM32G474RET6
• Fully compatible with STM32G473RET6 (512 Kbytes of Flash memory and 128 Kbytes of SRAM)
• 1 user LED
• 1 user and 1 reset push-buttons
• 32.768 kHz LSE crystal oscillator
• 24 MHz HSE on-board oscillator
• Board connectors:
– USB with Micro-AB
–
MIPI
®
debug connector
–
Arduino
™
Uno V3 expansion connector
– ST morpho extension pin headers for full access to all STM32G4 I/Os
• Flexible power-supply options: ST-LINK USB V
BUS
or external sources
• On-board STLINK-V3E debugger/programmer with USB re-enumeration capability: mass storage, Virtual
COM port, and debug port
• Comprehensive free software libraries and examples available with the STM32CubeG4 MCU Package
• Support of a wide choice of Integrated Development Environments (IDEs) including IAR
™
, Keil
®
, GCC-
based IDEs
Note: Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere.
UM2505
Features
UM2505 - Rev 2
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