STMicroelectronics STM32L4R5QGI6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $19.70 | $19.70 |
| 15+ | $12.94 | $194.10 |
| 25+ | $12.66 | $316.50 |
| 50+ | $11.96 | $598.00 |
| 100+ | $10.55 | $1,055.00 |
| N+ | $2.11 | 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 | 120MHz |
| Connectivity | CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, SAI, SPI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 110 |
| Program Memory Size | 1MB (1M x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 640K 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 ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 132-UFBGA (7x7) |
| Package / Case | 132-UFBGA |
| ROHS |  |
The STMicroelectronics STM32L4R5QGI6 is a 32-bit ultra-low-power microcontroller based on the ARM Cortex-M4 core with FPU, operating at 120MHz. It features 1MB of flash and 640KB of SRAM, with a supply range of 1.71V to 3.6V. This device integrates brown-out detection, DMA, PWM, and WDT, making it ideal for advanced IoT and wearable applications. It is housed in a compact 132-UFBGA package.
- Ultra-Low Power with High Performance: Cortex-M4 at 120MHz with FPU balances energy efficiency and computational power.
- Massive Memory: 1MB flash and 640KB SRAM support complex applications and large data buffers.
- Compact UFBGA Package: 132-pin package minimizes PCB area for portable and wearable devices.
- Comprehensive Protection: Brown-out detect, POR, and WDT ensure reliable operation in variable power conditions.
Wearable Health Trackers
The ultra-low-power Cortex-M4 with FPU and 1MB flash enables complex sensor fusion and on-device AI for heart-rate and activity monitoring.
Smart Home Hubs
With 640KB RAM, it can handle multiple wireless protocol stacks (BLE, Zigbee) simultaneously for home automation.
Industrial IoT Sensors
The 1.71V minimum supply and low-power modes allow long-term battery operation in remote monitoring nodes.
Portable Diagnostic Devices
High-speed 120MHz processing and large memory support real-time signal processing for ultrasound or ECG devices.
Consumer Robotics
The FPU accelerates motor control and sensor processing, while the UFBGA package saves space in compact robots.
Smart Displays
Its large RAM and graphics-friendly peripherals support UI rendering on small TFT screens.
- Q: What is the core of the STM32L4R5QGI6?
- A: It uses an ARM Cortex-M4 core with FPU, running at up to 120MHz.
- Q: How much flash memory does it have?
- A: It provides 1MB of flash memory and 640KB of SRAM.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, supporting battery-powered designs.
- Q: What package is this available in?
- A: It comes in a 132-pin UFBGA package, ideal for space-constrained applications.
STM32L4R5QGI6.pdf
- Q: What is the core of the STM32L4R5QGI6?
- A: It uses an ARM Cortex-M4 core with FPU, running at up to 120MHz.
- Q: How much flash memory does it have?
- A: It provides 1MB of flash memory and 640KB of SRAM.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, supporting battery-powered designs.
- Q: What package is this available in?
- A: It comes in a 132-pin UFBGA package, ideal for space-constrained applications.
