Overview
The STM32G4A1KEU6 is a high-performance microcontroller from STMicroelectronics, part of the STM32G4 series. It features an ARM® Cortex®-M4 core with a floating-point unit (FPU), operating at a frequency of up to 170 MHz and delivering 213 DMIPS. This microcontroller is designed to offer a balance of high performance and low power consumption, making it suitable for a wide range of applications, including industrial, consumer, and IoT devices.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Core | ARM® Cortex®-M4 with FPU |
| Frequency | Up to 170 MHz |
| DMIPS | 213 DMIPS |
| Flash Memory | 512 KB with ECC support |
| SRAM | 96 KB (with hardware parity check on the first 32 KB) |
| Package | UFQFPN-32 (5x5 mm) |
| Supply Voltage | 1.71 V to 3.6 V |
| Operating Temperature | -40°C to 85°C |
| Low-Power Modes | Sleep, Stop, Standby, Shutdown |
| Timers | 15 timers including 32-bit and 16-bit timers |
| ADCs | 3 x ADCs with up to 16-bit resolution |
| DACs | 4 x 12-bit DAC channels |
| Communication Interfaces | 2 x FDCAN, 3 x I2C, 5 x USART/UART, 3 x SPI, 1 x SAI, USB 2.0 full-speed |
Key Features
- High-Performance Core: ARM® Cortex®-M4 core with FPU, operating at up to 170 MHz.
- Memory and Storage: 512 KB of Flash memory with ECC support, 96 KB of SRAM, and 16 KB of CCM SRAM.
- Analog Capabilities: 3 x ADCs with up to 16-bit resolution, 4 x 12-bit DAC channels, operational amplifiers, and analog comparators.
- Communication Interfaces: 2 x FDCAN, 3 x I2C, 5 x USART/UART, 3 x SPI, 1 x SAI, and USB 2.0 full-speed interface.
- Security Features: AES hardware accelerator, true random number generator (RNG), and secure memory areas.
- Low-Power Modes: Sleep, Stop, Standby, and Shutdown modes for power efficiency.
- Timers and Watchdogs: 15 timers including 32-bit and 16-bit timers, and two watchdog timers.
Applications
The STM32G4A1KEU6 is versatile and can be used in various applications, including:
- Industrial Automation: For control systems, motor control, and industrial IoT devices.
- Consumer Electronics: In smart home devices, wearables, and other consumer electronics requiring high performance and low power consumption.
- IoT Devices: For IoT applications that need robust communication interfaces and secure data processing.
- Medical Devices: In medical equipment that requires precise analog capabilities and high reliability.
- Automotive Systems: For automotive control units and safety-critical systems.
Q & A
- What is the core architecture of the STM32G4A1KEU6?
The STM32G4A1KEU6 features an ARM® Cortex®-M4 core with a floating-point unit (FPU). - What is the maximum operating frequency of the STM32G4A1KEU6?
The maximum operating frequency is up to 170 MHz. - How much Flash memory does the STM32G4A1KEU6 have?
The STM32G4A1KEU6 has 512 KB of Flash memory with ECC support. - What are the low-power modes available on the STM32G4A1KEU6?
The available low-power modes are Sleep, Stop, Standby, and Shutdown. - What communication interfaces are supported by the STM32G4A1KEU6?
The microcontroller supports 2 x FDCAN, 3 x I2C, 5 x USART/UART, 3 x SPI, 1 x SAI, and USB 2.0 full-speed interface. - Does the STM32G4A1KEU6 have any security features?
Yes, it includes an AES hardware accelerator, true random number generator (RNG), and secure memory areas. - What is the operating temperature range of the STM32G4A1KEU6?
The operating temperature range is -40°C to 85°C. - What package options are available for the STM32G4A1KEU6?
The STM32G4A1KEU6 is available in a UFQFPN-32 (5x5 mm) package. - Does the STM32G4A1KEU6 support analog-to-digital conversion?
Yes, it features 3 x ADCs with up to 16-bit resolution. - What are the typical applications of the STM32G4A1KEU6?
The typical applications include industrial automation, consumer electronics, IoT devices, medical devices, and automotive systems.
