STM32L476ZGJ6

Microcontrollers Overview

The STM32L476ZGJ6 is an ultra-low-power microcontroller based on the Arm Cortex-M4 core with FPU, operating at up to 80 MHz. It features up to 1 MB of flash memory and 128 KB of SRAM. The device includes a flexible static memory controller (FSMC), LCD driver, USB OTG FS, and extensive analog peripherals such as three 12-bit ADCs and two DACs. It supports multiple low-power modes and operates within a voltage range of 1.71 V to 3.6 V.

Microcontrollers Feature Summary

• Ultra-low-power performance with FlexPowerControl technology for optimized energy efficiency
• High-performance Arm Cortex-M4 core with single-precision FPU and DSP instructions
• Integrated LCD driver with step-up converter and capacitive sensing channels
• Rich set of communication interfaces including USB OTG, CAN, SDMMC, and SAI

Microcontrollers Applications

• Industrial applications requiring robust connectivity and low power consumption
• Wearable devices and smart sensors utilizing capacitive touch and LCD displays
• Medical equipment needing precise analog signal processing and secure data handling
• Smart home appliances and IoT gateways with extensive I/O and communication needs

Microcontrollers Procurement Notes

Verify the exact part number suffix against official STMicroelectronics documentation to ensure correct package type and temperature range. Confirm RoHS compliance and ECOPACK2 status if required by your manufacturing standards. Cross-reference ordering codes with current datasheets to avoid discrepancies in revision levels or regional availability.

Microcontrollers Selection Notes

Select this MCU for designs demanding high computational performance alongside strict power constraints. The inclusion of FSMC allows connection to external memories, expanding storage capabilities beyond internal limits. Ensure the application benefits from the integrated LCD driver and analog peripherals to reduce external component count.

Microcontrollers Part Context

This component belongs to the STM32L476xx family, designed for ultra-low-power applications. It shares architectural similarities with other members like STM32L476RG and STM32L476VG but differs in pin count and peripheral availability. The ZGJ6 variant specifically targets applications requiring a balance of high memory capacity and diverse interface options.

Microcontrollers Replacement Considerations

Direct substitutes within the same family include STM32L476ZEJ6 or STM32L476VEJ6, depending on specific pinout and peripheral requirements. Verify compatibility regarding package dimensions and electrical characteristics before substitution.