| Parameters | |
|---|---|
| Series | STM32L4 |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 144-LQFP |
| Mfr | STMicroelectronics |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Supplier Device Package | 144-LQFP (20x20) |
| Speed | 80MHz |
| Oscillator Type | Internal |
| Core Processor | ARM® Cortex®-M4 |
| RAM Size | 128K x 8 |
| Number of I/O | 114 |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, PWM, WDT |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| EEPROM Size | - |
| Program Memory Type | FLASH |
| Connectivity | CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG |
| Core Size | 32-Bit Single-Core |
| Program Memory Size | 1MB (1M x 8) |
| Data Converters | A/D 24x12b; D/A 2x12b |
| Package | Tray |
| Product Status | Active |
| Base Product Number | STM32L476 |
| REACH Status | REACH Unaffected |
| Standard Package | 360 |
| ECCN | 3A991A2 |
| HTSUS | 8542.31.0001 |
STM32L476ZGT6 32-bit ARM Cortex-M4 Microcontroller IC 32-Bit Single-Core 80MHz 1MB
The STM32L476ZGT6 is a high-performance, low-power 32-bit ARM Cortex-M4 microcontroller designed for a wide range of embedded applications requiring advanced processing capabilities and rich peripheral support. Manufactured by STMicroelectronics, this device features a powerful core, extensive memory, and versatile connectivity options, making it suitable for various industrial, consumer, and IoT applications.
STM32L476ZGT6 Technical Specifications
The STM32L476ZGT6 features a 32-bit ARM Cortex-M4 core with a maximum clock speed of 80 MHz. It includes 1MB of flash memory and 128KB of SRAM, providing ample storage for complex applications. The microcontroller supports a wide supply voltage range of 1.71V to 3.6V and operates within an extended temperature range of -40°C to +85°C. It includes advanced peripherals such as three 12-bit ADCs (5 Msps), two comparators, two operational amplifiers, and two DAC channels. The device features 144 I/O pins and supports multiple communication interfaces, including CAN, Ethernet, I2C, SPI, UART/USART, and USB OTG.
The STM32L476ZGT6 is designed for high efficiency and low power consumption. It features advanced power-saving modes such as Sleep and Standby, ensuring efficient operation in battery-powered devices. The device includes a full set of DSP instructions and a Memory Protection Unit (MPU), enhancing its versatility for real-time applications. Additionally, it supports Real-Time Operating Systems (RTOS), providing efficient task scheduling and resource management. The microcontroller also includes cryptographic accelerators to secure data in IoT applications.
Alternatives 32-bit MCUs
● STM32L476ZGT6: A similar microcontroller with the same core and memory configuration but in a different package (LQFP-100), suitable for applications requiring more I/O pins.
● STM32L476VGT6: A variant with the same core and memory but in a smaller 64-pin LQFP package, ideal for compact designs.
● STM32L476RGT6: A high-density version with 2MB flash memory and 512KB SRAM, suitable for applications requiring larger storage capacity.