Features - ST STM32F401 User Manual

Features

3 Features
The STM32F401 Discovery board offers the following features:
•
STM32F401VCT6 microcontroller featuring 256 KB of Flash memory, 64 KB of RAM in
an LQFP100 package
•
On-board ST-LINK/V2 with selection mode switch to use the kit as a standalone ST-
LINK/V2 (with SWD connector for programming and debugging)
•
Board power supply: through USB bus or from an external 5 V supply voltage
•
External application power supply: 3 V and 5 V
•
L3GD20, ST MEMS motion sensor, 3-axis digital output gyroscope.
•
LSM303DLHC, ST MEMS system-in-package featuring a 3D digital linear acceleration
sensor and a 3D digital magnetic sensor.
•
MP45DT02, ST MEMS audio sensor, omnidirectional digital microphone
• CS43L22, audio DAC with integrated class D speaker driver
•
Eight LEDs:
–
–
–
–
•
Two pushbuttons (user and reset)
•
USB OTG with micro-AB connector
•
Extension header for LQFP100 I/Os for a quick connection to the prototyping board
and an easy probing
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LD1 (red/green) for USB communication
LD2 (red) for 3.3 V power on
Four user LEDs:
LD3 (orange), LD4 (green), LD5 (red) and LD6 (blue)
Two USB OTG LEDs:
LD7 (green) VBus and LD8 (red) over-current
DocID025174 Rev 1
UM1669