Overview
The STM32G484VET6 is a microcontroller from STMicroelectronics, part of the STM32G4 series. It is based on the high-performance Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 170 MHz. This device features a single-precision floating-point unit (FPU) and implements a full set of DSP instructions and a memory protection unit (MPU) for enhanced security. The STM32G484VET6 is designed for a wide range of applications requiring high performance, low power consumption, and advanced peripherals.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU, up to 170 MHz |
| Program Memory | 512 Kbytes of Flash memory with ECC support, two banks read-while-write, PCROP, securable memory area, 1 Kbyte OTP |
| SRAM | 128 Kbytes, with hardware parity check on the first 32 Kbytes, 32 Kbytes of CCM SRAM |
| Number of Pins | 100 pins |
| Package | LQFP 100 14x14x1.4 mm |
| Operating Voltage | 1.71 V to 3.6 V |
| Operating Temperature | -40 °C to +85 °C, junction up to +105 °C |
| ADC Channels | 42 channels, 12-bit resolution, up to 4 Msps |
| DAC Channels | 7 channels (3 external, 4 internal) |
| Timers | 17 timers including 2 x 32-bit, 11 x 16-bit, and 1 x 16-bit low-power timer |
| Communication Interfaces | 4 x I2C, 4 x SPI, 3 x USART, 2 x UART, 1 x low-power UART, 3 x FDCAN, 1 x SAI, USB device, UCPD |
| Security Features | AES 128/256-bit key encryption hardware accelerator, readout protection, write protection, securable memory area, PCROP |
Key Features
- High-performance Arm® Cortex®-M4 CPU with FPU and DSP instructions
- Advanced mathematical/arithmetic function acceleration (CORDIC, FMAC)
- Extensive range of enhanced I/Os and peripherals connected to multiple buses
- Multiple protection mechanisms for embedded flash memory and SRAM
- Five fast 12-bit ADCs, seven comparators, six operational amplifiers
- Internal voltage reference buffer, low-power RTC, and high-resolution timer
- Comprehensive set of power-saving modes (sleep, stop, standby, shutdown)
- Independent power supplies for analog components and backup of RTC and registers
- Advanced communication interfaces including FDCAN, SAI, USB, and UCPD
- AES hardware accelerator for secure data processing
Applications
- Industrial automation and control systems
- Medical devices requiring high precision and low power consumption
- Automotive systems, including motor control and advanced driver-assistance systems (ADAS)
- Consumer electronics, such as smart home devices and IoT applications
- Energy management and metering systems
- Wireless and wired communication devices
Q & A
- What is the core architecture of the STM32G484VET6?
The STM32G484VET6 is based on the Arm® Cortex®-M4 32-bit RISC core.
- What is the maximum operating frequency of the STM32G484VET6?
The maximum operating frequency is up to 170 MHz.
- How much Flash and SRAM memory does the STM32G484VET6 have?
The device has 512 Kbytes of Flash memory and 128 Kbytes of SRAM.
- What are the key security features of the STM32G484VET6?
The device features readout protection, write protection, securable memory area, PCROP, and an AES 128/256-bit key encryption hardware accelerator.
- What types of communication interfaces are available on the STM32G484VET6?
The device includes interfaces such as I2C, SPI, USART, UART, FDCAN, SAI, USB, and UCPD.
- What is the operating voltage range of the STM32G484VET6?
The operating voltage range is from 1.71 V to 3.6 V.
- What is the operating temperature range of the STM32G484VET6?
The operating temperature range is from -40 °C to +85 °C, with a junction temperature up to +105 °C.
- How many ADC and DAC channels does the STM32G484VET6 have?
The device has 42 ADC channels and 7 DAC channels.
- What are the power-saving modes available on the STM32G484VET6?
The device supports sleep, stop, standby, and shutdown power-saving modes.
- Does the STM32G484VET6 support independent power supplies for analog components?
Yes, it supports independent power supplies for ADC, DAC, OPAMPs, and comparators.
