STMicroelectronics STM32L476ZET6
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $13.54 | $13.54 |
| 15+ | $8.90 | $133.50 |
| 25+ | $8.70 | $217.50 |
| 50+ | $8.22 | $411.00 |
| 100+ | $7.25 | $725.00 |
| N+ | $1.45 | 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, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, PWM, WDT |
| Number of I/O | 114 |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 128K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 24x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 144-LQFP (20x20) |
| Package / Case | 144-LQFP |
| ROHS |
The STM32L476ZET6 from STMicroelectronics is an ultra-low-power ARM Cortex-M4 microcontroller with FPU. It runs at 80MHz and features 512KB of flash and 128KB of SRAM. The device integrates an LCD driver, DMA, PWM, and multiple low-power modes. Operating from 1.71V to 3.6V, it is packaged in a 144-LQFP, making it suitable for advanced battery-operated and energy-efficient applications.
- Ultra-Low Power: Multiple low-power modes and 1.71V operation extend battery life in portable devices.
- Integrated LCD Driver: Directly drives segment LCDs without external ICs, reducing BOM cost.
- High-Performance FPU: Cortex-M4 with FPU accelerates math-intensive signal processing.
- Large Memory: 512KB flash and 128KB SRAM support complex applications and data buffering.
- Wide Temperature Range: -40°C to 85°C ensures operation in industrial environments.
Smart Meters
The integrated LCD controller and ultra-low-power modes make it ideal for utility meters requiring long battery life and clear displays.
Wearable Health Monitors
With 1.71V operation and 80MHz Cortex-M4 FPU, it can run complex sensor fusion algorithms while maintaining low power consumption.
Industrial Sensors
The 128KB SRAM and DMA support high-speed data logging from multiple analog sensors in factory automation.
Portable Instrumentation
Its rich analog peripherals and low-power modes enable handheld multimeters and calibration equipment with extended runtime.
Building Security Panels
The LCD interface and multiple communication interfaces allow for keypad-driven access control systems with real-time clocking.
Environmental Monitoring
Low-voltage operation and robust WDT ensure reliable long-term deployment in remote weather stations.
- Q: What core does the STM32L476ZET6 use?
- A: It uses an ARM Cortex-M4 core with FPU, running at up to 80MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, supporting battery-powered designs.
- Q: How much flash and RAM are available?
- A: It provides 512KB of flash memory and 128KB of SRAM.
- Q: Does it have an LCD controller?
- A: Yes, it includes a built-in LCD driver for direct segment LCD interfacing.
- Q: What package is this device offered in?
- A: It is available in a 144-pin LQFP package.
- Q: What core does the STM32L476ZET6 use?
- A: It uses an ARM Cortex-M4 core with FPU, running at up to 80MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 3.6V, supporting battery-powered designs.
- Q: How much flash and RAM are available?
- A: It provides 512KB of flash memory and 128KB of SRAM.
- Q: Does it have an LCD controller?
- A: Yes, it includes a built-in LCD driver for direct segment LCD interfacing.
- Q: What package is this device offered in?
- A: It is available in a 144-pin LQFP package.

STM32L476ZET6.pdf