STMicroelectronics STM32L433RCI3
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $6.94 | $6.94 |
| 15+ | $4.56 | $68.40 |
| 25+ | $4.46 | $111.50 |
| 50+ | $4.22 | $211.00 |
| 100+ | $3.72 | $372.00 |
| N+ | $0.74 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Tray | |
| Core Processor | ARM® Cortex®-M4 |
| 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; D/A 2x12b |
| Oscillator Type | 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 STM32L433RCI3 from STMicroelectronics is an ultra-low-power ARM Cortex-M4 MCU running at 80MHz. It provides 256KB flash and 64KB RAM in a compact 64-UFBGA package. With an integrated LCD driver, DMA, and multiple communication interfaces, it is designed for energy-sensitive embedded applications requiring high performance and reliability.
- Ultra-low power consumption: Optimized for battery-operated devices with 1.71V operation.
- High performance: 80MHz Cortex-M4 with DSP instructions for signal processing.
- Integrated LCD driver: Reduces external components and PCB space.
- Wide temperature range: -40°C to 125°C for harsh environments.
Portable Medical Devices
The low 1.71V supply and 80MHz Cortex-M4 enable energy-efficient processing for glucose meters and pulse oximeters.
Industrial Sensor Nodes
With DMA and PWM, it handles real-time data acquisition and actuator control in factory automation.
Smart Meters & Displays
The integrated LCD driver simplifies segmented display interfaces for utility meters.
Wearable Fitness Trackers
Ultra-low-power modes extend battery life while the 64KB RAM buffers sensor data.
Building Automation Controllers
Brown-out detection and WDT ensure reliable operation in HVAC and lighting systems.
IoT Edge Gateways
256KB flash stores firmware and protocol stacks for secure cloud connectivity.
- Q: What is the operating voltage range of the STM32L433RCI3?
- A: It operates from 1.71V to 3.6V, supporting battery-powered designs.
- Q: Does this MCU include an LCD controller?
- A: Yes, it features an integrated LCD driver for direct segment display control.
- Q: What is the maximum core speed?
- A: The ARM Cortex-M4 core runs up to 80 MHz.
- Q: What package is available?
- A: It comes in a 64-UFBGA package, ideal for compact layouts.
STM32L433RCI3.pdf
- Q: What is the operating voltage range of the STM32L433RCI3?
- A: It operates from 1.71V to 3.6V, supporting battery-powered designs.
- Q: Does this MCU include an LCD controller?
- A: Yes, it features an integrated LCD driver for direct segment display control.
- Q: What is the maximum core speed?
- A: The ARM Cortex-M4 core runs up to 80 MHz.
- Q: What package is available?
- A: It comes in a 64-UFBGA package, ideal for compact layouts.
