STMicroelectronics STM32H7B3LIH6QTR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $46.65 | $46.65 |
| 15+ | $10.73 | $160.95 |
| 25+ | $10.49 | $262.25 |
| 50+ | $9.91 | $495.50 |
| 100+ | $8.75 | $875.00 |
| N+ | $1.75 | 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, Ethernet, 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 | 168 |
| 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 | External, Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 225-TFBGA (13x13) |
| Package / Case | 225-TFBGA |
| ROHS |  |
The STMicroelectronics STM32H7B3LIH6QTR is a high-performance 32-bit MCU based on the ARM Cortex-M7 core at 280MHz. It offers 2MB flash and 1.4MB RAM, operating from 1.62V to 3.6V. The 225-TFBGA package integrates LCD, I2S, DMA, POR, PWM, and WDT, rated for -40°C to 85°C.
- 280MHz Cortex-M7 with double-precision FPU accelerates complex math and DSP tasks.
- 1.4MB RAM enables large data buffers without external memory.
- Integrated LCD controller reduces BOM cost for GUI applications.
- 2MB flash supports dual-bank for safe firmware updates.
- Low 1.62V operation allows battery-powered designs.
High-End Industrial HMI
The 280MHz Cortex-M7 and LCD controller drive 1080p displays with smooth graphics rendering.
Audio Processing
I2S and 1.4MB RAM enable real-time DSP for active noise cancellation and audio effects.
Machine Vision Cameras
2MB flash stores image processing algorithms, while DMA handles high-speed sensor data.
Medical Ultrasound
The high core speed and large RAM support beamforming and signal filtering for portable devices.
Edge AI Accelerators
Cortex-M7 with FPU executes neural network inference for predictive maintenance.
Multi-Protocol Gateways
Rich peripherals and 1.4MB RAM handle Ethernet, USB, and CAN concurrently.
- Q: What is the maximum clock speed?
- A: The ARM Cortex-M7 core runs at 280MHz.
- Q: How much flash and RAM does it have?
- A: It has 2MB flash and 1.4MB RAM.
- Q: What voltage is required?
- A: It operates from 1.62V to 3.6V.
- Q: What package is available?
- A: It comes in a 225-TFBGA package.
- Q: Does it support graphical displays?
- A: Yes, it includes an LCD controller and I2S for multimedia.
STM32H7B3LIH6QTR.pdf
- Q: What is the maximum clock speed?
- A: The ARM Cortex-M7 core runs at 280MHz.
- Q: How much flash and RAM does it have?
- A: It has 2MB flash and 1.4MB RAM.
- Q: What voltage is required?
- A: It operates from 1.62V to 3.6V.
- Q: What package is available?
- A: It comes in a 225-TFBGA package.
- Q: Does it support graphical displays?
- A: Yes, it includes an LCD controller and I2S for multimedia.
