STMicroelectronics STM32H7A3IIK6QTR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $41.43 | $41.43 |
| 15+ | $9.53 | $142.95 |
| 25+ | $9.32 | $233.00 |
| 50+ | $8.81 | $440.50 |
| 100+ | $7.77 | $777.00 |
| N+ | $1.55 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32H7 |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | ARM® Cortex®-M7 |
| Core Size | 32-Bit |
| Speed | 280MHz |
| Connectivity | CANbus, EBI/EMI, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT |
| Number of I/O | 128 |
| Program Memory Size | 2MB (2M x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 1.4M x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.62V ~ 3.6V |
| Data Converters | A/D 24x8/16b Sigma-Delta; D/A 3x12b |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 176+25UFBGA (10x10) |
| Package / Case | 201-UFBGA |
| ROHS |  |
The STMicroelectronics STM32H7A3IIK6QTR is a high-performance 32-bit MCU based on the ARM Cortex-M7 core, operating at 280MHz. It provides 2MB of flash and 1.4MB of RAM, along with advanced peripherals including LCD, I2S, DMA, and PWM. Housed in a 201-UFBGA package, it operates from 1.62V to 3.6V and is rated for -40°C to 85°C, making it ideal for demanding embedded applications.
- Exceptional Performance: 280MHz Cortex-M7 core delivers industry-leading compute for MCUs.
- Large Memory: 2MB flash and 1.4MB RAM support complex applications and data buffering.
- Advanced Display Support: Integrated LCD controller simplifies GUI design.
- Low Power Flexibility: Wide voltage range from 1.62V enables energy-efficient operation.
High-End Consumer Electronics
The 280MHz Cortex-M7 and 2MB flash enable rich GUI applications on smart home displays and wearable devices, with the LCD controller driving screens directly.
Industrial HMI Panels
Its large RAM and high-speed core handle complex graphics rendering and multi-touch processing, providing responsive operator interfaces for factory equipment.
Audio Processing
The I2S interface and DMA support high-sample-rate audio codecs, making it suitable for professional audio mixers and effects processors.
Medical Imaging
With 1.4MB RAM, it can buffer high-resolution ultrasound or OCT data for real-time processing and display.
Robotics
The combination of PWM, DMA, and fast ADC enables precise motor control and sensor fusion for autonomous navigation.
Edge AI
Its processing power and memory allow running lightweight neural networks for predictive maintenance and anomaly detection in industrial sensors.
- Q: What is the maximum clock speed of the STM32H7A3IIK6QTR?
- A: The ARM Cortex-M7 core runs at up to 280MHz, offering high performance.
- Q: How much flash and RAM does it have?
- A: It features 2MB of flash and 1.4MB of RAM, enabling complex applications.
- Q: What is the supply voltage range?
- A: It operates from 1.62V to 3.6V, supporting low-power designs.
- Q: Does it support LCD and I2S?
- A: Yes, it includes LCD controller, I2S, DMA, PWM, POR, and WDT.
- Q: What package is available?
- A: It is offered in a 201-UFBGA package.
STM32H7A3IIK6QTR.pdf
- Q: What is the maximum clock speed of the STM32H7A3IIK6QTR?
- A: The ARM Cortex-M7 core runs at up to 280MHz, offering high performance.
- Q: How much flash and RAM does it have?
- A: It features 2MB of flash and 1.4MB of RAM, enabling complex applications.
- Q: What is the supply voltage range?
- A: It operates from 1.62V to 3.6V, supporting low-power designs.
- Q: Does it support LCD and I2S?
- A: Yes, it includes LCD controller, I2S, DMA, PWM, POR, and WDT.
- Q: What package is available?
- A: It is offered in a 201-UFBGA package.
