STMicroelectronics STM32F413H-DISCO

Overview

STM32F413H-DISCO from STMicroelectronics is an evaluation board built around the STM32F413ZHT6 32-bit Arm® Cortex®-M4 microcontroller featuring 1.5 MB Flash, 320 KB SRAM, LQFP144 package, integrated 240×240 capacitive-touch LCD, Wi-Fi® (802.11 b/g/n), and on-board ST-LINK/V2-1 debugger. It targets rapid prototyping of audio, touch UI, and wireless-connected embedded applications.

For engineers reviewing the STM32F413H-DISCO datasheet, STM32F413H-DISCO pinout, STM32F413H-DISCO application, or STM32F413H-DISCO equivalent, this board supports I2S audio codec, Quad-SPI NOR Flash, PSRAM expansion, ARDUINO® Uno V3 compatibility, and microSD™ interface - all critical for real-time sensor fusion and GUI-driven edge node development.

Technical Context

The board implements a full-system reference design: the STM32F413ZHT6 MCU operates at up to 100 MHz with FPU and DSP instructions, drives a parallel-interface LCD via FSMC, and interfaces stereo digital MEMS microphones via I2S. The embedded Wi-Fi module enables direct cloud connectivity without external host control.

Power architecture supports flexible sourcing (ST-LINK VBUS, USB FS, or external supply), while the on-board ST-LINK/V2-1 provides mass storage, Virtual COM port, and SWD debugging - eliminating need for external debug probes during firmware validation and audio algorithm tuning.

Key Specifications

Availability

STM32F413H-DISCO is available at Aetrix Electronics and suitable for industrial HMI development, audio edge-node prototyping, and Wi-Fi-enabled IoT gateway evaluation requiring stable component supply and long-term toolchain support.

Supply support for STM32F413H-DISCO includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

STMicroelectronics is a global semiconductor leader headquartered in Geneva, designing and manufacturing microcontrollers, analog ICs, power devices, and sensors for industrial, automotive, and consumer markets.

The STM32 Discovery kit product line delivers fully integrated, production-ready evaluation platforms - purpose-built to accelerate firmware development, hardware validation, and system-level interoperability testing for STM32 MCUs.

FAQ

Does STM32F413H-DISCO support external SDRAM expansion?

No. The board integrates 8 Mbit PSRAM and 128 Mbit Quad-SPI NOR Flash but lacks physical SDRAM interface traces or socket. Memory expansion is limited to the on-board PSRAM and SPI Flash. External SDRAM would require custom carrier board design using the STM32F413ZHT6's FSMC interface.

Can the on-board Wi-Fi module operate in AP mode?

Yes. The embedded Wi-Fi module supports both station and soft-AP modes via ST's X-CUBE-WIFI1 middleware stack. Firmware examples in STM32Cube_FW_F4 v1.25+ demonstrate dual-mode operation, enabling local web server hosting or peer-to-peer device provisioning without external router dependency.

Is the capacitive touch panel calibrated out-of-box?

Yes. The touch controller is pre-calibrated in factory firmware and initialized automatically by the default LCD demo. Touch coordinates map linearly to the 240×240 display area. Calibration offsets can be adjusted via STM32CubeMX-generated touch driver APIs if mechanical stress or overlay film alters response.

What IDEs are officially supported for firmware development?

STMicroelectronics officially supports STM32CubeIDE (cross-platform), IAR Embedded Workbench® (Windows only), and Keil MDK-ARM (Windows only). All integrate with the on-board ST-LINK/V2-1 and support debug, flash programming, and RTOS-aware tracing - verified against UM2135 and STM32Cube_FW_F4 v1.25 release notes.