Overview
The STM32F412ZGJ6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F412 series. It is based on the ARM Cortex-M4 core with a floating-point unit (FPU) and operates at a frequency of up to 100 MHz. This MCU is designed to offer a balance between dynamic power consumption and processing performance, making it suitable for a wide range of applications. The device features 1 Mbyte of Flash memory and 256 Kbytes of SRAM, and it is available in various packages, including the UFBGA 144-pin package for the STM32F412ZGJ6 model.
Key Specifications
| Parameter | Value |
|---|---|
| Microcontroller Core | ARM Cortex-M4 with FPU |
| Operating Frequency | Up to 100 MHz |
| Flash Memory | 1 Mbyte |
| SRAM | 256 Kbytes |
| Package Type | UFBGA 144 10x10x0.6 P 0.8 mm |
| Operating Voltage | 1.7 to 3.6 V |
| Operating Temperature | -40°C to 85°C |
| Timers | 14 timers (16-bit and 32-bit) |
| UART | 4x USARTs |
| SPI | 5x SPI (muxed with I²S) |
| I²C | 4x I²C up to 1 Mbps |
| CAN | 2x CAN (2.0B Active) |
| USB | 1x USB 2.0 OTG Full-speed (FS) |
| I²S | 2x full duplex I²S up to 32-bit/192 kHz, 3x simplex I²S up to 32-bit/192 kHz |
| ADC | 12-bit ADC reaching 2.4 MSPS |
| I/Os (High Current) | 114 |
Key Features
- Batch Acquisition Mode (BAM): Optimizes power consumption for data batching by allowing the exchange of batches of data through communication peripherals while the rest of the device remains in power-saving mode.
- Performance: Delivers 125 DMIPS/339 CoreMark performance at 100 MHz with ST’s ART Accelerator.
- Power Efficiency: Low power consumption in Run and Stop modes, with current consumption as low as 112 µA/MHz and 18 µA in Stop mode.
- Communication Peripherals: Includes multiple USARTs, SPIs, I²Cs, CAN, USB 2.0 OTG, and I²S interfaces.
- ADC and DAC: Features a 12-bit ADC and supports various analog and digital interfaces.
- Timers and Counters: Equipped with 14 timers (16-bit and 32-bit) and advanced motor control timers.
- Security and Random Number Generation: Includes a true random number generator.
Applications
The STM32F412ZGJ6 is versatile and can be used in a variety of applications, including:
- Industrial Automation: For control and monitoring systems due to its advanced motor control timers and communication interfaces.
- Medical Devices: Where high performance and low power consumption are critical, such as in portable medical devices.
- Consumer Electronics: In devices requiring high processing power and multiple interface capabilities, such as smartphones and tablets.
- Automotive Systems: For in-vehicle systems that require robust performance and reliability.
- IoT Devices: For Internet of Things applications that demand efficient power management and multiple communication protocols.
Q & A
- What is the core architecture of the STM32F412ZGJ6?
The STM32F412ZGJ6 is based on the ARM Cortex-M4 core with a floating-point unit (FPU).
- What is the maximum operating frequency of the STM32F412ZGJ6?
The maximum operating frequency is up to 100 MHz.
- How much Flash memory and SRAM does the STM32F412ZGJ6 have?
The device has 1 Mbyte of Flash memory and 256 Kbytes of SRAM.
- What types of communication interfaces are available on the STM32F412ZGJ6?
The device includes multiple USARTs, SPIs, I²Cs, CAN, USB 2.0 OTG, and I²S interfaces.
- What is the Batch Acquisition Mode (BAM) in the STM32F412ZGJ6?
BAM optimizes power consumption by allowing the exchange of batches of data through communication peripherals while the rest of the device remains in power-saving mode.
- What is the power consumption in Run and Stop modes?
The power consumption is as low as 112 µA/MHz in Run mode and 18 µA in Stop mode.
- What types of timers are available on the STM32F412ZGJ6?
The device is equipped with 14 timers (16-bit and 32-bit) and advanced motor control timers.
- Does the STM32F412ZGJ6 support analog-to-digital conversion?
Yes, it features a 12-bit ADC reaching 2.4 MSPS.
- What is the operating voltage range of the STM32F412ZGJ6?
The operating voltage range is from 1.7 to 3.6 V.
- What is the operating temperature range of the STM32F412ZGJ6?
The operating temperature range is from -40°C to 85°C.
