STMicroelectronics STM32H7A3IIK6Q
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $41.87 | $41.87 |
| 15+ | $9.63 | $144.45 |
| 25+ | $9.42 | $235.50 |
| 50+ | $8.90 | $445.00 |
| 100+ | $7.85 | $785.00 |
| N+ | $1.57 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32H7 |
| Packaging | Tray | NULL |
| Core Processor | ARM® Cortex®-M7 |
| Core Size | 32-Bit Single-Core |
| Speed | 280MHz |
| Connectivity | CANbus, EBI/EMI, HDMI-CEC, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, 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 24x16b; D/A 3x12b |
| Oscillator Type | 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 STM32H7A3IIK6Q is a high-performance microcontroller from STMicroelectronics, built around an ARM Cortex-M7 core running at 280MHz. It provides 2MB of flash memory and 1.4MB of RAM, making it suitable for complex applications. With a supply voltage range of 1.62V to 3.6V and a 201-UFBGA package, it balances power efficiency with processing capability. Integrated peripherals include LCD, PWM, DMA, I2S, and watchdog timers, supporting a wide range of embedded designs.
- High-speed processing: 280MHz Cortex-M7 delivers rapid computation for real-time tasks.
- Large memory: 2MB flash and 1.4MB RAM accommodate complex code and data buffers.
- Rich peripherals: LCD, I2S, and PWM reduce external component needs.
- Wide voltage range: 1.62V to 3.6V supports low-power and battery operation.
- Compact package: 201-UFBGA enables space-constrained designs.
Industrial HMI Panels
The integrated LCD controller and 280MHz Cortex-M7 enable smooth graphical interfaces with high refresh rates, while 2MB flash stores complex UI assets.
Motor Control Systems
Multiple PWM channels and DMA support precise, low-latency control of multi-axis drives, with brown-out detection ensuring safe shutdown.
Audio Processing
The I2S interface and 1.4MB RAM allow buffering of high-fidelity audio streams for effects processing or voice recognition.
Portable Medical Devices
Low 1.62V operation and WDT enhance battery-powered monitoring equipment reliability, while the compact UFBGA saves board space.
Smart Sensors
DMA and POR features enable efficient data acquisition from multiple sensors with minimal CPU intervention, ideal for IoT edge nodes.
Embedded Vision
The high-speed core and large RAM support real-time image preprocessing for barcode or object detection in factory automation.
- Q: What is the maximum operating frequency of the STM32H7A3IIK6Q?
- A: The ARM Cortex-M7 core runs at up to 280 MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.62V to 3.6V.
- Q: How much flash and RAM does it have?
- A: It features 2MB flash and 1.4MB RAM.
- Q: What package is available?
- A: It comes in a 201-UFBGA package.
- Q: Does it support LCD and PWM?
- A: Yes, it includes LCD, PWM, DMA, I2S, and WDT peripherals.
STM32H7A3IIK6Q.pdf
- Q: What is the maximum operating frequency of the STM32H7A3IIK6Q?
- A: The ARM Cortex-M7 core runs at up to 280 MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.62V to 3.6V.
- Q: How much flash and RAM does it have?
- A: It features 2MB flash and 1.4MB RAM.
- Q: What package is available?
- A: It comes in a 201-UFBGA package.
- Q: Does it support LCD and PWM?
- A: Yes, it includes LCD, PWM, DMA, I2S, and WDT peripherals.
