Overview
The STM32G483CET6 is a high-performance microcontroller from STMicroelectronics, part of the STM32G483xE family. It is based on the Arm® Cortex®-M4 32-bit RISC core, operating at frequencies up to 170 MHz with 213 DMIPS. This device features a single-precision floating-point unit (FPU), DSP instructions, and a memory protection unit (MPU) for enhanced security. The STM32G483CET6 is designed for applications requiring high computational power, advanced analog capabilities, and robust communication interfaces.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator) |
| Frequency | Up to 170 MHz |
| Flash Memory | 512 Kbytes with ECC support, two banks read-while-write, proprietary code readout protection (PCROP), securable memory area, 1 Kbyte OTP |
| SRAM | 96 Kbytes with hardware parity check implemented on the first 32 Kbytes, 32 Kbytes of SRAM on instruction and data bus (CCM SRAM) |
| Operating Voltage | 1.71 V to 3.6 V |
| Operating Temperature | -40 to +85 °C (+105 °C junction), -40 to +125 °C (+130 °C junction) |
| ADCs | 5 x 12-bit ADCs, up to 42 channels, resolution up to 16-bit with hardware oversampling |
| DACs | 7 x 12-bit DAC channels, 3 x buffered external channels 1 MSPS, 4 x unbuffered internal channels 15 MSPS |
| Timers | 2 x 32-bit timers, 10 x 16-bit timers, 3 x 16-bit advanced motor control timers |
| Communication Interfaces | 3 x FDCAN, 4 x I2C, 5 x USART/UARTs, 1 x LPUART, 4 x SPIs, 1 x SAI, USB 2.0 full-speed interface |
| Package | LQFP64 (10 x 10 mm), LQFP100 (14 x 14 mm), and others |
Key Features
- Mathematical hardware accelerators: CORDIC for trigonometric functions and FMAC for filter functions
- Advanced analog peripherals: 7 x ultra-fast rail-to-rail analog comparators, 6 x operational amplifiers in PGA mode
- Internal voltage reference buffer (VREFBUF) supporting three output voltages
- Low-power modes: sleep, stop, standby, and shutdown
- VBAT supply for RTC and backup registers
- 16-channel DMA controller and up to 107 fast I/Os
- True random number generator (RNG), CRC calculation unit, and 96-bit unique ID
- AES: 128/256-bit key encryption hardware accelerator
- Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell™
Applications
The STM32G483CET6 is suitable for a wide range of applications, including:
- Industrial automation and control systems
- Medical devices requiring advanced analog capabilities
- Automotive systems, especially those needing robust communication interfaces like CAN and USB
- Consumer electronics requiring high computational power and low power consumption
- IoT devices that need advanced security features and efficient data processing
Q & A
- What is the core architecture of the STM32G483CET6?
The STM32G483CET6 is based on the Arm® Cortex®-M4 32-bit RISC core.
- What is the maximum operating frequency of the STM32G483CET6?
The maximum operating frequency is up to 170 MHz.
- How much Flash and SRAM memory does the STM32G483CET6 have?
The device has 512 Kbytes of Flash memory and 96 Kbytes of SRAM.
- What are the key analog peripherals of the STM32G483CET6?
The device features 5 x 12-bit ADCs, 7 x 12-bit DAC channels, 7 x ultra-fast rail-to-rail analog comparators, and 6 x operational amplifiers.
- What communication interfaces are available on the STM32G483CET6?
The device includes 3 x FDCAN, 4 x I2C, 5 x USART/UARTs, 1 x LPUART, 4 x SPIs, 1 x SAI, and a USB 2.0 full-speed interface.
- What are the low-power modes supported by the STM32G483CET6?
The device supports sleep, stop, standby, and shutdown low-power modes.
- Does the STM32G483CET6 have any security features?
Yes, it includes an AES: 128/256-bit key encryption hardware accelerator and other security mechanisms like readout protection and securable memory area.
- What development tools are supported for the STM32G483CET6?
The device supports serial wire debug (SWD), JTAG, and Embedded Trace Macrocell™.
- What is the operating temperature range of the STM32G483CET6?
The operating temperature range is -40 to +85 °C (+105 °C junction), and -40 to +125 °C (+130 °C junction).
- What packages are available for the STM32G483CET6?
The device is available in various packages including LQFP64, LQFP100, and others.
