Overview
The STM32F412CGU6 is a high-performance microcontroller from STMicroelectronics, part of the STM32 Dynamic Efficiency MCU series. It features an Arm® Cortex®-M4 32-bit CPU with a floating-point unit (FPU), achieving up to 100 MHz CPU frequency and 125 DMIPS. The device includes 1 Mbyte of flash memory and 256 Kbytes of SRAM, along with a range of advanced peripherals and interfaces. The STM32F412CGU6 is designed for applications requiring high computational power, low power consumption, and a rich set of communication interfaces.
Key Specifications
| Parameter | Value |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU |
| CPU Frequency | Up to 100 MHz |
| Flash Memory | Up to 1 Mbyte |
| SRAM | 256 Kbytes |
| Package | UFQFPN 48 7x7x0.55 mm |
| Operating Temperature | -40°C to 85°C |
| Supply Voltage | 1.7 V to 3.6 V |
| Timers | Up to 17 timers (12 x 16-bit, 2 x 32-bit) |
| Communication Interfaces | Up to 4x I2C, 4x USART, 5x SPI/I2S, USB 2.0 OTG, 2x CAN (2.0B Active) |
| ADC | 1 x 12-bit, 2.4 MSPS, up to 16 channels |
| I/Os | Up to 114 I/O ports with interrupt capability |
Key Features
- Dynamic Efficiency MCU with Batch Acquisition Mode (BAM) and Adaptive Real-Time Accelerator (ART Accelerator™)
- Arm® Cortex®-M4 CPU with FPU, achieving 125 DMIPS
- Flexible external static memory controller and dual-mode Quad-SPI interface
- Advanced power management with low power modes (Run, Stop, Standby)
- Rich set of communication interfaces including USB 2.0 OTG, CAN, I2C, SPI, and USART
- High-speed ADC (12-bit, 2.4 MSPS) and multiple timers
- True random number generator and CRC calculation unit
- Real-time clock (RTC) with subsecond accuracy and hardware calendar
- Up to 114 I/O ports with interrupt capability
Applications
- Motor drive and application control
- Medical equipment
- Industrial applications: PLC, inverters, circuit breakers
- Printers and scanners
- Alarm systems, video intercom, and HVAC
- Home audio appliances
- Mobile phone sensor hub and wearable devices
- Connected objects and IoT devices
Q & A
- What is the CPU frequency of the STM32F412CGU6?
The CPU frequency of the STM32F412CGU6 can go up to 100 MHz.
- How much flash memory does the STM32F412CGU6 have?
The STM32F412CGU6 has up to 1 Mbyte of flash memory.
- What is the operating temperature range of the STM32F412CGU6?
The operating temperature range is from -40°C to 85°C.
- What communication interfaces are available on the STM32F412CGU6?
The device includes USB 2.0 OTG, CAN (2.0B Active), I2C, SPI/I2S, and USART interfaces.
- Does the STM32F412CGU6 support low power modes?
Yes, it supports various low power modes including Run, Stop, and Standby.
- What is the resolution and speed of the ADC on the STM32F412CGU6?
The ADC is 12-bit with a speed of up to 2.4 MSPS.
- How many I/O ports does the STM32F412CGU6 have?
The device has up to 114 I/O ports with interrupt capability.
- Is the STM32F412CGU6 RoHS compliant?
Yes, the STM32F412CGU6 is ECOPACK2 compliant and RoHS compliant.
- What is the package type of the STM32F412CGU6?
The package type is UFQFPN 48 7x7x0.55 mm.
- Does the STM32F412CGU6 have a real-time clock (RTC)?
Yes, it includes an RTC with subsecond accuracy and a hardware calendar.
