STMicroelectronics STM32F439IIH7
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $47.56 | $47.56 |
| 15+ | $10.94 | $164.10 |
| 25+ | $10.70 | $267.50 |
| 50+ | $10.11 | $505.50 |
| 100+ | $8.92 | $892.00 |
| N+ | $1.78 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32F4 |
| Packaging | Tray | NULL |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 180MHz |
| Connectivity | CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT |
| Number of I/O | 140 |
| Program Memory Size | 2MB (2M x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 256K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.7V ~ 3.6V |
| Data Converters | A/D 24x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 176+25UFBGA (10x10) |
| Package / Case | 201-UFBGA |
| ROHS |  |
The STM32F439IIH7 is a high-performance microcontroller from STMicroelectronics, built on the ARM Cortex-M4 core. It delivers 180 MHz processing speed, 2 MB of Flash memory, and 256 KB of RAM, making it suitable for complex embedded applications. Its feature set includes DMA, PWM, WDT, and an integrated LCD controller, all within a compact 201-UFBGA package. Designed for industrial, medical, and automotive environments, it operates reliably across a wide temperature range.
- High Processing Power: 180 MHz Cortex-M4 core accelerates complex algorithms and real-time tasks.
- Large Memory Capacity: 2 MB Flash and 256 KB RAM support extensive application code and data buffering.
- Integrated LCD Controller: Reduces external component count and simplifies display interface design.
- Wide Temperature Range: -40°C to 105°C ensures reliable operation in harsh environments.
High-Performance Industrial Control
With a 180 MHz ARM Cortex-M4 core and 2 MB Flash, the STM32F439IIH7 handles complex real-time control loops and predictive maintenance algorithms in PLCs and robotic controllers.
Advanced Human-Machine Interfaces (HMI)
The integrated LCD controller and rich PWM channels enable vibrant graphical displays and precise backlight dimming in medical devices and industrial panels.
Smart Grid and Energy Management
Its low-voltage operation (1.7V) and multiple communication interfaces make it ideal for smart meters and power monitoring units that require energy-efficient, reliable data acquisition.
Medical Monitoring Equipment
The DMA controller and high-speed ADC support continuous, low-latency data streaming for patient vital sign monitors, ensuring accurate real-time readings.
Automotive Body Electronics
Operating from -40°C to 105°C, this MCU suits automotive body control modules, managing lighting, wipers, and seat controls with robust PWM and WDT features.
IoT Gateway Processors
Combining high memory density and multiple I2S interfaces, it serves as a central processor in IoT gateways, handling protocol conversion and local data processing.
- Q: What is the maximum clock speed of the STM32F439IIH7?
- A: The STM32F439IIH7 operates at up to 180 MHz.
- Q: What is the program memory size?
- A: It has 2 MB of Flash memory.
- Q: What is the operating voltage range?
- A: It operates from 1.7V to 3.6V.
- Q: Does it include an LCD controller?
- A: Yes, it features an integrated LCD controller.
STM32F439IIH7.pdf
- Q: What is the maximum clock speed of the STM32F439IIH7?
- A: The STM32F439IIH7 operates at up to 180 MHz.
- Q: What is the program memory size?
- A: It has 2 MB of Flash memory.
- Q: What is the operating voltage range?
- A: It operates from 1.7V to 3.6V.
- Q: Does it include an LCD controller?
- A: Yes, it features an integrated LCD controller.
