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STMicroelectronics STM32F413CHU6
- Part No.:
- STM32F413CHU6
- Manufacturer:
- STMicroelectronics
- Category:
- Microcontrollers
- Package:
- 48-UFQFN Exposed Pad
- Datasheet:
-
STM32F413CHU6.pdf
- Description:
- IC MCU 32BIT 1.5MB FLSH 48UFQFPN
- Quantity:
- Payment:
- Shipping:
Inventory:573
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Product details
Overview
STM32F413CHU6 from STMicroelectronics is a 32-bit Arm® Cortex®-M4 microcontroller with FPU, 100 MHz max CPU frequency, 1.5 MB Flash, 320 KB SRAM, and integrated USB OTG FS, dual DACs, and DFSDM for audio/sensor processing - deployed in industrial HMI, portable medical devices, and smart sensor hubs requiring real-time signal acquisition and low-power operation.
For engineers reviewing the STM32F413CHU6 datasheet, STM32F413CHU6 pinout, STM32F413CHU6 application, or STM32F413CHU6 equivalent, key selection criteria include its 100 MHz ART-accelerated execution from Flash, 12-bit 2.4 MSPS ADC with 16 channels, dual 12-bit DACs, 6-channel DFSDM for PDM microphone arrays, and support for -40 °C to 105 °C extended temperature operation.
Technical Context
The STM32F413CHU6 implements an Arm Cortex-M4 core with hardware FPU and Adaptive Real-Time (ART) Accelerator™ enabling zero-wait-state execution from Flash at 100 MHz. Its memory subsystem includes 1.5 MB of embedded Flash, 320 KB SRAM, and flexible external memory interfaces (FSMC, Quad-SPI).
It integrates dedicated audio/peripheral acceleration blocks: two 12-bit DACs, one 12-bit 2.4 MSPS ADC (16-channel), six digital filters for sigma-delta modulators (DFSDM), and stereo PDM microphone support with dynamic delay tuning for sound source localization - all operating under a unified 1.7–3.6 V supply with multiple low-power modes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | Arm Cortex-M4 with FPU, 100 MHz max frequency, 125 DMIPS performance |
| Flash Memory | 1.5 MB embedded Flash with ART Accelerator for zero-wait-state execution |
| SRAM | 320 KB total: 192 KB + 64 KB + 64 KB, supporting critical real-time data buffering |
| Analog Peripherals | 1×12-bit 2.4 MSPS ADC (16 channels); 2×12-bit DACs; 6×DFSDM channels for PDM mic input |
| Power Efficiency | Run mode: 112 µA/MHz (peripheral off); Stop mode: 15 µA typ. (Deep power down) |
| Temperature Range | -40 °C to +105 °C, qualified for industrial and extended-environment applications |
| Communication | USB OTG FS controller with PHY; 3×CAN 2.0B; 10×UART/USART; 5×SPI/I2S; SDIO; SAI |
Pinout & Package
STM32F413CHU6 is housed in a 48-pin UFQFPN package (7 × 7 mm, 0.5 mm pitch), compliant with ECOPACK®2 environmental standards. Pin functions are defined per ST's DS11581 Rev 7, Section 4.2.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDA, VSS, VSSA | Power and ground rails | Dual-supply domains: VDD/VSS for digital logic; VDDA/VSSA for analog peripherals (ADC/DAC/DFSDM) |
| PA0–PA15, PB0–PB15, etc. | General-purpose I/O | Up to 109 fast I/Os (50 MHz), 114 5 V-tolerant pins for mixed-voltage system interfacing |
| PC13–PC15 | RTC oscillator inputs | Support 32.768 kHz crystal for subsecond-accurate RTC and calendar functions |
| PA11/PA12 | USB OTG FS D+/D− | Integrated full-speed USB transceiver with internal PHY - no external components required |
| PB12–PB15 | DFSDM1/2 data/clock | Direct connection to sigma-delta modulator outputs for high-fidelity audio/sensor digitization |
Key Features
| Feature | Design Value |
|---|---|
| eBAM (enhanced Batch Acquisition Mode) | Enables synchronized multi-channel sampling across ADC, DAC, and DFSDM for deterministic sensor fusion |
| ART Accelerator™ | Eliminates Flash wait states at 100 MHz, enabling deterministic real-time code execution without SRAM shadowing |
| DFSDM with PDM support | 6 independent digital filters + 12 PDM interfaces enable stereo microphone arrays with sound source localization |
| Flexible memory interface | FSMC supports NOR/PSRAM/SRAM up to 16-bit bus; Quad-SPI enables XIP from external flash |
| Low-power timer (LPTIM1) | Asynchronous 32-bit timer running from LSE/LSI, enabling precise wake-up timing in Stop/Standby modes |
Applications
| Industrial HMI Panel | Portable Medical Monitor |
|---|---|
Use Scenario: Touch-enabled display with real-time waveform rendering and local data logging. IC Role / Device Role / Timing Role: Main application processor managing LCD parallel interface (8080/6800), touch controller SPI, and SDIO-based storage. Use Value: 320 KB SRAM buffers display frame data; dual DACs generate analog calibration signals; USB OTG enables firmware updates via host PC. | Use Scenario: Battery-powered ECG/SpO₂ monitor with multi-mic acoustic noise cancellation. IC Role / Device Role / Timing Role: Sensor hub aggregating analog front-end (AFE) outputs and PDM microphone streams via DFSDM. Use Value: 6-channel DFSDM processes stereo PDM inputs for adaptive noise suppression; 15 µA Stop mode extends battery life between measurements. |
| Smart Building Sensor Node | USB-C Peripheral Controller |
Use Scenario: Wireless environmental node with temperature/humidity/CO₂ sensing and BLE coexistence. IC Role / Device Role / Timing Role: Central MCU handling I²C sensor reads, CAN bus gateway to HVAC controllers, and RTC-driven periodic wake-up. Use Value: 3×CAN interfaces enable legacy building automation integration; 1.7–3.6 V operation supports wide-input DC-DC converters; 96-bit UID enables secure device identity. | Use Scenario: USB-to-serial bridge with configurable VID/PID and descriptor customization. IC Role / Device Role / Timing Role: USB OTG FS device implementing CDC ACM class with custom descriptors and DFU bootloader. Use Value: Integrated USB PHY eliminates external transceiver; 512-byte OTP stores vendor-specific USB strings; SWD debug enables field firmware recovery. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STM32F412CGU6 | Same 48-pin UFQFPN; 1 MB Flash, 256 KB SRAM; no DFSDM; single DAC | Lacks PDM audio processing capability; lower memory for complex GUI or sensor fusion | Select when DFSDM and second DAC are unnecessary and BOM cost reduction is prioritized |
| STM32F429ZIT6 | LQFP144 package; 2 MB Flash, 256 KB SRAM; integrated LCD-TFT controller; no DFSDM | Targeted at high-resolution display systems; larger footprint and higher power consumption | Choose for TFT-LCD applications needing built-in Chrom-ART accelerator and RGB interface |
Compared with STM32F412CGU6, the STM32F413CHU6 adds DFSDM and dual DACs for audio/sensor edge processing; versus STM32F429ZIT6, it trades display controller complexity for compact size and ultra-low-power audio acquisition - making it optimal for space-constrained, battery-aware sensor hubs.
Availability
STM32F413CHU6 is available at Aetrix Electronics and suitable for industrial HMI, portable medical devices, smart building sensor nodes, and USB peripheral controllers requiring stable component supply across long-lifecycle deployments.
Supply support for STM32F413CHU6 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, Switzerland, designing and manufacturing microcontrollers, power management ICs, sensors, and automotive-grade components.
The STM32F4 series targets high-performance embedded applications demanding DSP capability, rich connectivity, and real-time determinism - with the F413 variant optimized for audio, sensor fusion, and low-power industrial control.
FAQ
What is the maximum operating frequency and how is it achieved?
The STM32F413CHU6 achieves 100 MHz CPU frequency using its Arm Cortex-M4 core with ART Accelerator™, which pre-fetches and caches instructions from Flash to eliminate wait states. This allows deterministic real-time execution without requiring code relocation to SRAM, verified across the full -40 °C to +105 °C temperature range and 1.7–3.6 V supply.
Does STM32F413CHU6 support external memory expansion?
Yes - it integrates a Flexible Static Memory Controller (FSMC) supporting 8-/16-bit NOR, PSRAM, and SRAM with address/data multiplexing, plus a Dual-mode Quad-SPI interface for XIP-capable serial flash. These interfaces enable direct code execution or data storage expansion beyond on-chip 1.5 MB Flash and 320 KB SRAM.
How does the DFSDM block enhance audio and sensor signal processing?
The 6-channel Digital Filter for Sigma-Delta Modulators (DFSDM) accepts PDM bitstreams from up to 12 microphones, applies programmable decimation and filtering (e.g., sinc³), and delivers 24-bit results to DMA or CPU. Its dynamic PDM delay tuning enables precise time-of-arrival alignment for stereo sound source localization - critical in voice-controlled and acoustic monitoring systems.
What debug and programming interfaces are supported?
The device supports Serial Wire Debug (SWD) and JTAG via dedicated pins (SWCLK, SWDIO, NRST), with full Cortex-M4 Embedded Trace Macrocell (ETM) support for instruction-level tracing. It also includes a factory-programmed 96-bit unique ID and 512-byte OTP memory for secure boot keys or custom configuration storage.
STM32F413CHU6 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- 48-UFQFN Exposed Pad
- Series:
- STM32F4
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- ARM® Cortex®-M4
- Core Size:
- 32-Bit Single-Core
- Speed:
- 100MHz
- Connectivity:
- CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SDIO, QSPI, SAI, SPI, UART/USART, USB OTG
- Peripherals:
- Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT
- Number of I/O:
- 36
- Program Memory Size:
- 1.5MB (1.5M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 320K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.7V ~ 3.6V
- Data Converters:
- A/D 10x12b; D/A 2x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
STM32F413CHU6 FAQ
1.How can I place an order for STM32F413CHU6 through Aetrix?
Please submit a Request for Quotation (RFQ) for STM32F413CHU6 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for STM32F413CHU6 reliable?
The price and inventory of STM32F413CHU6 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32F413CHU6 is usually 5 days.
3.What payment methods are accepted for STM32F413CHU6?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32F413CHU6 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STM32F413CHU6?
STM32F413CHU6 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STM32F413CHU6 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for STM32F413CHU6?
For technical support, including STM32F413CHU6 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32F413CHU6 requirements.
6.How does Aetrix verify that STM32F413CHU6 is sourced from the original manufacturer or authorized distributors?
All STM32F413CHU6 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STM32F413CHU6 meets industry standards.
7.What is the process for return or replacement of STM32F413CHU6?
All STM32F413CHU6 units undergo pre-shipment inspection (PSI). If there is an issue with STM32F413CHU6, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The STM32F413CHU6 part is unused and in its original packaging.
Return procedure for STM32F413CHU6:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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