STMicroelectronics STM32H7A3IIK6
| 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 STM32H7A3IIK6 is a powerful microcontroller from STMicroelectronics, featuring an ARM Cortex-M7 core at 280MHz. It offers 2MB of flash and 1.4MB of RAM, providing ample resources for data-intensive applications. Operating from 1.62V to 3.6V, it supports low-power designs. The 201-UFBGA package is compact, and integrated peripherals like LCD, PWM, and I2S enhance its versatility for industrial and consumer applications.
- Exceptional performance: 280MHz core for demanding workloads.
- Ample storage: 2MB flash and 1.4MB RAM for large applications.
- Integrated graphics: LCD controller simplifies display interfaces.
- Robust design: Brown-out reset and watchdog for reliability.
- Flexible power: 1.62V-3.6V range for various power sources.
Advanced Robotics Controllers
The 280MHz Cortex-M7 and 1.4MB RAM allow complex kinematics calculations and sensor fusion in real time.
Smart Grid Meters
With 2MB flash for logging and low-voltage operation, it suits energy monitoring with power quality analysis.
Automotive Aftermarket Displays
LCD support and wide temperature range make it reliable for dashboards or rear-seat entertainment.
High-End Audio Interfaces
I2S and DMA enable multi-channel audio streaming with minimal jitter for studio equipment.
Industrial Protocol Gateways
Multiple serial interfaces and fast processing handle protocol conversion between Ethernet and fieldbuses.
Medical Imaging Peripherals
Large RAM buffers ultrasound or OCT data, while PWM drives transducer arrays.
- Q: What core does the STM32H7A3IIK6 use?
- A: It uses an ARM Cortex-M7 processor.
- Q: What is the maximum clock speed?
- A: The core can run at up to 280MHz.
- Q: What are the memory sizes?
- A: It has 2MB program flash and 1.4MB RAM.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C.
- Q: What package is this MCU available in?
- A: It comes in a 201-UFBGA package.
STM32H7A3IIK6.pdf
- Q: What core does the STM32H7A3IIK6 use?
- A: It uses an ARM Cortex-M7 processor.
- Q: What is the maximum clock speed?
- A: The core can run at up to 280MHz.
- Q: What are the memory sizes?
- A: It has 2MB program flash and 1.4MB RAM.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C.
- Q: What package is this MCU available in?
- A: It comes in a 201-UFBGA package.
