STMicroelectronics STM32L4A6VGY6PTR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $14.45 | $14.45 |
| 15+ | $9.49 | $142.35 |
| 25+ | $9.29 | $232.25 |
| 50+ | $8.77 | $438.50 |
| 100+ | $7.74 | $774.00 |
| N+ | $1.55 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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 | 83 |
| 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 | 100-WLCSP (4.62x4.14) |
| Package / Case | 100-UFBGA, WLCSP |
| ROHS |
The STM32L4A6VGY6P from STMicroelectronics is an ultra-low-power ARM Cortex-M4 microcontroller running at 80MHz. It provides 1MB flash and 320KB RAM in a 100-UFBGA package. Operating from 1.71V to 3.6V, it includes LCD, PWM, DMA, and brown-out detection. Ideal for battery-powered and industrial applications.
- Ultra-low power consumption: 1.71V operation and multiple low-power modes extend battery life.
- High memory density: 1MB flash and 320KB RAM support complex applications.
- Rich peripheral set: LCD, PWM, DMA, and WDT reduce external components.
- Compact packaging: WLCSP option saves PCB space for portable designs.
Battery-Powered IoT Sensors
With a 1.71V minimum supply and multiple low-power modes, this MCU extends battery life in wireless sensor nodes.
Industrial Control Panels
The integrated LCD controller and PWM timers enable direct drive of display panels and motor control loops.
Portable Medical Devices
320KB RAM supports complex signal processing algorithms for patient monitoring equipment.
Smart Meters
1MB flash stores extensive calibration data and communication protocol stacks for utility metering.
Wearable Electronics
The compact WLCSP package and 80MHz Cortex-M4 core balance performance with space constraints.
Home Automation Hubs
DMA and WDT features ensure reliable operation in always-on gateway applications.
- Q: What is the operating voltage range?
- A: 1.71V to 3.6V, supporting low-power battery applications.
- Q: What is the maximum CPU speed?
- A: 80MHz with an ARM Cortex-M4 core.
- Q: How much flash and RAM does it have?
- A: 1MB flash and 320KB RAM.
- Q: What package is available?
- A: 100-UFBGA and WLCSP options.
- Q: Does it require an external SMPS?
- A: Yes, for certain power modes an external SMPS is required.
- Q: What is the operating voltage range?
- A: 1.71V to 3.6V, supporting low-power battery applications.
- Q: What is the maximum CPU speed?
- A: 80MHz with an ARM Cortex-M4 core.
- Q: How much flash and RAM does it have?
- A: 1MB flash and 320KB RAM.
- Q: What package is available?
- A: 100-UFBGA and WLCSP options.
- Q: Does it require an external SMPS?
- A: Yes, for certain power modes an external SMPS is required.

STM32L4A6VGY6PTR.pdf