STMicroelectronics

STM32G491CEU3  

Microcontrollers

The STM32G491CEU3 is a microcontroller unit (MCU) developed by STMicroelectronics, a global semiconductor company. This particular model belongs to the STM32G4 series, which is designed for a wide range of applications, including industrial, consumer, and medical devices.

Description:

The STM32G491CEU3 is a 32-bit ARM Cortex-M4 MCU with a high-performance core operating at up to 350 MHz. It features a high level of integration, offering various communication interfaces, timers, and peripherals in a single chip. The device is available in a 105-ball UFBGA package.

Features:

1. Core: ARM Cortex-M4 with FPU (Floating Point Unit) operating at up to 350 MHz.
2. Memory: 512 KB Flash memory, 128 KB SRAM, and 16 KB data EEPROM.
3. Connectivity: USB Type-C and Power Delivery (PD) controller, USB 2.0 full-speed device/host/OTG controller, and 2x I2C interfaces.
4. Communication Interfaces: 5x UARTs, 4x SPIs, 3x I2S, and 2x CAN (Controller Area Network) interfaces.
5. Timers: 2x 32-bit timers with PWM and dead-time insertion, 2x 16-bit timers, and 1x low-power timer.
6. Analog peripherals: 3x 12-bit ADCs (Analog-to-Digital Converters) with up to 16 channels, 2x 12-bit DACs (Digital-to-Analog Converters), and a comparator.
7. Security: Secure boot, secure firmware upgrade, and hardware cryptographic accelerator.
8. Power Management: Advanced power management with a wide range of power-down modes and a power voltage monitoring system.
9. GPIO (General Purpose Input/Output): 51 I/O ports with various alternate functions.

Applications:

The STM32G491CEU3 is suitable for a wide range of applications due to its high performance, advanced connectivity options, and extensive peripherals. Some of the potential applications include:

1. Industrial control and automation systems.
2. Motor control and drive systems.
3. Smart grid and energy management systems.
4. Medical devices and equipment.
5. Consumer electronics, such as wearable devices, smart home appliances, and IoT devices.
6. Automotive applications, including body control modules, infotainment systems, and advanced driver assistance systems (ADAS).
7. Robotics and drones.
8. Human-machine interface (HMI) devices.
9. Audio and video processing systems.

The STM32G491CEU3's versatility, performance, and advanced features make it an ideal choice for developers looking to create innovative and efficient solutions in various industries.

STM32G491CEU3 Documents

Download datasheets and manufacturer documentation for STM32G491CEU3

PCN :

Product Change Notification (PDF)       Product Change Notification 2024-05-03 (PDF)