Overview
The STM32L486QGI6TR is a high-performance, ultra-low-power microcontroller from STMicroelectronics, based on the ARM Cortex-M4 core. This microcontroller is part of the STM32L4 series, known for its energy efficiency and advanced features. It is particularly suited for applications requiring low power consumption and high processing capabilities.
Key Specifications
| Specification | Value |
|---|---|
| Program Memory Size | 1 MB (1M x 8 FLASH) |
| Data Bus Width | 32 bit |
| ADC Resolution | 12 bit |
| Maximum Clock Frequency | 80 MHz |
| SRAM | 128 KB (including 32 KB with hardware parity check) |
| Package Type | 132-UFBGA (7x7) |
| External Memory Interface | Available |
Key Features
- Ultra-low-power consumption with dynamic voltage scaling and multiple power modes
- ARM Cortex-M4 core with FPU (Floating Point Unit)
- 1 MB of Flash memory with 2 banks read-while-write and proprietary code readout protection
- USB OTG (On-The-Go) and LCD interface
- AES-256 encryption and DFSDM (Digital Filter for Sigma-Delta Modulators)
Applications
The STM32L486QGI6TR is suitable for a wide range of applications, including:
- Industrial automation and control systems
- Medical devices requiring low power consumption
- Consumer electronics such as smart home devices and wearables
- Automotive systems, especially those requiring high reliability and low power
- IOT (Internet of Things) devices where energy efficiency is crucial
Q & A
- What is the core architecture of the STM32L486QGI6TR?
The STM32L486QGI6TR is based on the ARM Cortex-M4 core with an FPU (Floating Point Unit). - How much Flash memory does the STM32L486QGI6TR have?
The microcontroller has 1 MB of Flash memory. - What is the maximum clock frequency of the STM32L486QGI6TR?
The maximum clock frequency is 80 MHz. - Does the STM32L486QGI6TR support USB OTG?
Yes, it supports USB OTG (On-The-Go). - What type of package does the STM32L486QGI6TR come in?
The microcontroller is packaged in a 132-UFBGA (7x7) package. - How much SRAM does the STM32L486QGI6TR have?
The microcontroller has 128 KB of SRAM, including 32 KB with hardware parity check. - Does the STM32L486QGI6TR support external memory interface?
Yes, it supports an external memory interface. - What encryption features does the STM32L486QGI6TR have?
The microcontroller includes AES-256 encryption. - Is the STM32L486QGI6TR suitable for low-power applications?
Yes, it is designed for ultra-low-power consumption with dynamic voltage scaling and multiple power modes. - What are some common applications for the STM32L486QGI6TR?
Common applications include industrial automation, medical devices, consumer electronics, automotive systems, and IoT devices.
