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STM32G491MET6

Name: STM32G491MET6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 512KB FLASH 80LQFP

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資料表 STM32G491MET6 DataSheet
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規格

Series	STM32G4
Part Status	Active
Base Product Number	STM32G491
DigiKey Programmable	Not Verified
Core Processor	ARM® Cortex®-M4F
Core Size	32-Bit
Speed	170MHz
Connectivity	CANbus, I2C, IrDA, IRTIM, LINbus, SAI, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Number of I/O	66
Program Memory Size	512KB (512K x 8)
Program Memory Type	FLASH
RAM Size	112K x 8
Voltage - Supply (Vcc/Vdd)	1.71V ~ 3.6V
Data Converters	A/D 32x12b; D/A 4x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	80-LQFP (12x12)
Package	80-LQFP
Packaging	Tray

概述

Description

The STM32G491MET6 is a microcontroller from STMicroelectronics' STM32 G4 family, designed for high-performance applications in embedded systems. It features a 32-bit ARM Cortex-M4 core with a floating-point unit (FPU), capable of running at speeds up to 170 MHz. This microcontroller includes up to 512 KB of Flash memory and 128 KB of SRAM, providing ample space for code and data.
Key features of the STM32G491MET6 include advanced analog peripherals (such as a 12-bit ADC with up to 3.6 MSPS), multiple timers, and a range of communication interfaces including I2C, SPI, USART, and USB. Its integrated digital signal processing capabilities make it suitable for applications such as motor control, audio processing, and industrial automation.
The device also offers extensive power management options, making it suitable for battery-powered applications. With its rich feature set, the STM32G491MET6 is ideal for developers looking to build efficient and high-performance embedded solutions in various industries.

Features

The STM32G491MET6 is a microcontroller from STMicroelectronics' STM32G4 series, featuring:
1. Core: ARM Cortex-M4 processor with FPU, operating at up to 170 MHz.
2. Memory: 512 KB of Flash memory and 128 KB of SRAM.
3. I/O Ports: Up to 51 programmable I/O pins.
4. Peripherals:
- 12-bit ADC with up to 3.6 MSPS.
- Multiple timers (general-purpose and advanced control).
- High-speed USB 2.0 interface.
- SPI, I2C, and USART communication interfaces.
5. Connectivity: CAN, SDMMC, and GPIOs for versatile applications.
6. Power Management: Low-power modes for energy efficiency.
7. Analog Functions: Comparators and operational amplifiers integrated.
8. Security: Hardware-based security features including a random number generator.
9. Operating Voltage: 1.7V to 3.6V.
10. Package: LQFP-64 (10x10 mm).
This microcontroller is suitable for a wide range of applications, including motor control, industrial automation, and IoT devices.

Package

The STM32G491MET6 is packaged in a UFBGA (Ultra Fine Ball Grid Array) format, specifically with a 64-pin configuration. This package type is designed for compactness and efficiency in applications, facilitating easier integration into space-constrained designs.

Pinout

The STM32G491MET6 microcontroller has a pin count of 100 pins. It belongs to the STM32G4 series, which is based on the ARM Cortex-M4 core. Key functions of its pins include:
- Digital I/O: Configurable as input or output for general-purpose use.
- Analog: Includes ADC (Analog-to-Digital Converter) channels and DAC (Digital-to-Analog Converter) outputs.
- Communication Interfaces: Supports multiple interfaces such as I2C, SPI, USART, and USB.
- Timers: Various timer outputs for PWM (Pulse Width Modulation) and timing applications.
- Reset and Power: Dedicated pins for reset and power management functions.
The STM32G491MET6 is suitable for a wide range of applications, including motor control, industrial automation, and consumer electronics, leveraging its diverse pin functionalities.

Manufacturer

The STM32G491MET6 is manufactured by STMicroelectronics, a multinational company specializing in semiconductor solutions. Founded in 1987, STMicroelectronics is headquartered in Geneva, Switzerland, and is one of the world's largest manufacturers of semiconductor devices. The company designs and produces a wide range of products, including microcontrollers, sensors, power management ICs, and discrete components, serving various industries such as automotive, industrial, consumer electronics, and telecommunications. The STM32G491MET6 is part of the STM32 family of microcontrollers, which are widely used in embedded systems for their performance, low power consumption, and rich feature set.

Application

The STM32G491MET6 is suitable for various application areas, including industrial automation, motor control, medical devices, wearables, and IoT solutions. Its high performance and efficiency make it ideal for real-time applications, sensor management, and data acquisition systems. Additionally, it supports low-power modes, making it suitable for battery-operated devices.

Equivalent

Equivalent products to the STM32G491MET6 chip include the STM32G474RET6 and STM32G473RET6. These chips share similar architecture and peripheral features, suitable for various applications in the STM32G4 series. Always verify specific requirements such as memory, GPIO, and performance metrics to ensure compatibility.