STMicroelectronics STM32H7A3VIH6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $20.40 | $20.40 |
| 15+ | $13.40 | $201.00 |
| 25+ | $13.11 | $327.75 |
| 50+ | $12.38 | $619.00 |
| 100+ | $10.93 | $1,093.00 |
| N+ | $2.19 | 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 | 80 |
| 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 16x16b; D/A 3x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 100-TFBGA (8x8) |
| Package / Case | 100-TFBGA |
| ROHS |  |
The STM32H7A3VIH6 is a single-core microcontroller from STMicroelectronics, featuring an ARM Cortex-M7 processor at 280MHz. It offers 2MB of flash and 1.4MB of RAM, with a supply voltage range of 1.62V to 3.6V. The device includes an LCD controller, I2S, DMA, and safety features like brown-out detection and watchdog timers. Packaged in a 100-ball TFBGA, it provides a high-density solution for applications requiring substantial memory and processing capability in a compact footprint.
- High-speed 280MHz M7 core: Delivers fast computation for real-time control and signal processing tasks.
- Generous 2MB flash: Allows storing large application code and data, reducing external storage needs.
- Large 1.4MB RAM: Supports complex data buffering and multitasking without performance degradation.
- Compact TFBGA-100 package: Saves PCB space while providing sufficient I/O for peripheral integration.
High-End Wearables
The 280MHz Cortex-M7 with 1.4MB RAM supports advanced user interfaces and sensor fusion algorithms, while the low voltage operation (1.62V) extends battery life in compact devices.
Smart Home Hubs
With 2MB flash and LCD support, this MCU can manage multiple wireless protocols, display status, and process voice commands locally, reducing cloud latency.
Portable Medical Instruments
The combination of high-speed processing and low-power modes enables real-time signal processing for ECG, ultrasound, and glucose monitors, with reliable data storage in 2MB flash.
Industrial Data Loggers
Large RAM (1.4MB) allows buffering of high-frequency sensor data, while DMA and WDT ensure continuous operation in remote monitoring stations.
Consumer Audio Equipment
I2S interfaces and 280MHz processing power support high-resolution audio codecs, enabling studio-quality effects and multi-band equalization in amplifiers and mixers.
Vision-Based Inspection Systems
The fast M7 core can run basic image processing algorithms, while the LCD controller provides real-time preview, making it suitable for compact quality control devices.
- Q: What is the maximum CPU speed?
- A: The STM32H7A3VIH6 runs at 280MHz on a single ARM Cortex-M7 core.
- Q: How much flash and RAM does it have?
- A: It features 2MB of flash and 1.4MB of RAM.
- Q: What is the supply voltage range?
- A: It operates from 1.62V to 3.6V.
- Q: What package is available?
- A: It comes in a 100-ball TFBGA package.
- Q: Does it support graphical displays?
- A: Yes, it includes an LCD controller and I2S for multimedia interfaces.
STM32H7A3VIH6.pdf
- Q: What is the maximum CPU speed?
- A: The STM32H7A3VIH6 runs at 280MHz on a single ARM Cortex-M7 core.
- Q: How much flash and RAM does it have?
- A: It features 2MB of flash and 1.4MB of RAM.
- Q: What is the supply voltage range?
- A: It operates from 1.62V to 3.6V.
- Q: What package is available?
- A: It comes in a 100-ball TFBGA package.
- Q: Does it support graphical displays?
- A: Yes, it includes an LCD controller and I2S for multimedia interfaces.
