STMicroelectronics STM32L443RCI3TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $14.43 | $14.43 |
| 15+ | $3.32 | $49.80 |
| 25+ | $3.25 | $81.25 |
| 50+ | $3.07 | $153.50 |
| 100+ | $2.71 | $271.00 |
| N+ | $0.54 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | ARM® Cortex®-M4F |
| Core Size | 32-Bit Single-Core |
| Speed | 80MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, PWM, WDT |
| Number of I/O | 52 |
| Program Memory Size | 256KB (256K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 64K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 16x12b SAR; D/A 2x12b |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-UFBGA (5x5) |
| Package / Case | 64-UFBGA |
| ROHS |  |
The STM32L443RCI3TR is an ultra-low-power 32-bit MCU from STMicroelectronics featuring an ARM Cortex-M4F core at 80MHz. It provides 256KB flash and 64KB RAM in a compact 64-UFBGA package. With a wide voltage range of 1.71V to 3.6V and integrated LCD driver, it is ideal for power-sensitive applications requiring advanced processing and display control.
- Ultra-low power consumption: Multiple low-power modes extend battery life in portable devices.
- High-performance Cortex-M4F: DSP and FPU instructions accelerate signal processing and math-heavy tasks.
- Integrated LCD driver: Eliminates external display driver ICs, reducing BOM cost and board space.
- Wide temperature range: -40°C to 125°C enables use in harsh industrial environments.
Industrial Sensor Nodes
The 80MHz Cortex-M4F with DSP instructions enables real-time sensor fusion and edge processing in industrial IoT nodes.
Portable Medical Devices
Ultra-low-power modes and 1.71V operation support battery-powered glucose meters and pulse oximeters requiring long battery life.
Smart Meters & Displays
The integrated LCD driver simplifies segmented display interfaces for utility meters, reducing external components.
Wearable Electronics
The 64-UFBGA package (3.6x3.6mm) and low-power DMA allow compact fitness trackers with continuous sensor monitoring.
Building Automation Controllers
Brown-out detection and WDT ensure reliable operation in HVAC controllers with fluctuating power supplies.
Automotive Aftermarket
The 125°C rating supports under-hood sensing modules for engine monitoring and battery management.
- Q: What is the maximum operating frequency of the STM32L443RCI3TR?
- A: The ARM Cortex-M4F core runs at up to 80 MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.
- Q: Does it have an LCD controller?
- A: Yes, it includes an LCD driver segment.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 125°C.
STM32L443RCI3TR.pdf
- Q: What is the maximum operating frequency of the STM32L443RCI3TR?
- A: The ARM Cortex-M4F core runs at up to 80 MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.
- Q: Does it have an LCD controller?
- A: Yes, it includes an LCD driver segment.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 125°C.
