STMicroelectronics STM32L4A6RGT6P
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $26.17 | $26.17 |
| 15+ | $6.02 | $90.30 |
| 25+ | $5.89 | $147.25 |
| 50+ | $5.56 | $278.00 |
| 100+ | $4.91 | $491.00 |
| N+ | $0.98 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Tray | NULL |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 80MHz |
| Connectivity | CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, PWM, WDT, (External SMPS Required) |
| Number of I/O | 52 |
| Program Memory Size | 1MB (1M x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 320K 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 | 64-LQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |
The STM32L4A6RGT6P from STMicroelectronics is an ultra-low-power microcontroller based on the ARM Cortex-M4 core. It operates at 80MHz and provides 1MB of flash memory and 320KB of SRAM. The device supports a wide voltage range from 1.71V to 3.6V and includes features such as LCD controller, DMA, PWM, and brown-out detection. Housed in a 64-LQFP package, it is suitable for battery-powered and energy-conscious applications.
- Ultra-low power consumption: The L4 series is optimized for battery life, with multiple low-power modes and a 1.71V minimum supply.
- Large memory capacity: 1MB flash and 320KB RAM enable complex applications without external memory.
- Integrated LCD controller: Directly drives segmented displays, reducing BOM cost and board space.
- High performance: 80MHz Cortex-M4 with FPU accelerates math-intensive tasks like DSP and control loops.
Industrial Sensor Nodes
With 1MB flash and 320KB RAM, the STM32L4A6RGT6P can handle complex sensor fusion algorithms while maintaining low power consumption for extended battery life in remote monitoring.
Portable Medical Devices
The 1.71V minimum supply voltage allows operation from a single alkaline cell, while the integrated LCD controller drives small displays for glucose meters or pulse oximeters without external driver ICs.
Smart Meters
Multiple UARTs and SPI interfaces enable communication with metrology front-ends, while the DMA controller offloads data transfer from the CPU, reducing active time and power draw.
Wearable Fitness Trackers
The 80MHz Cortex-M4 with FPU accelerates sensor data processing, and the low-power modes (Stop, Standby) preserve battery life between activity bursts.
Building Automation Controllers
PWM outputs drive LED dimmers or motor valves, and the brown-out detector ensures reliable reset during supply dips, critical for 24/7 operation.
IoT Edge Gateways
External SMPS support allows efficient power conversion from 24V industrial supplies, while the rich peripheral set (LCD, DMA, WDT) supports local display and robust operation.
- Q: What is the maximum operating frequency of the STM32L4A6RGT6P?
- A: The core runs at up to 80 MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.
- Q: How much flash memory does it have?
- A: It has 1MB of flash memory.
- Q: Does it support LCD control?
- A: Yes, it includes an LCD controller.
- Q: What package is available?
- A: It comes in a 64-LQFP package.
- Q: What is the maximum operating frequency of the STM32L4A6RGT6P?
- A: The core runs at up to 80 MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V.
- Q: How much flash memory does it have?
- A: It has 1MB of flash memory.
- Q: Does it support LCD control?
- A: Yes, it includes an LCD controller.
- Q: What package is available?
- A: It comes in a 64-LQFP package.

STM32L4A6RGT6P.pdf