Overview
The STM32F412ZGJ6TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F4 series. It features an Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU), an adaptive real-time accelerator (ART Accelerator™), and a memory protection unit. The CPU operates at a frequency of up to 100 MHz, achieving 125 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1) and supports DSP instructions. This microcontroller is designed for dynamic efficiency and includes a Batch Acquisition Mode (BAM) for enhanced performance.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU, up to 100 MHz |
| Memory | Up to 1 Mbyte of Flash memory, 256 Kbyte of SRAM |
| Package | UFBGA 144 10x10x0.6 P 0.8 mm |
| Operating Temperature | Industrial grade, -40°C to 85°C |
| Supply Voltage | 3.3V, max 3.6V |
| ADC | 1×12-bit, 2.4 MSPS, up to 16 channels |
| Timers | Up to 17 timers: 12x 16-bit, 2x 32-bit |
| I/Os | Up to 114 I/O ports with interrupt capability, up to 109 fast I/Os up to 100 MHz |
| Communication Interfaces | Up to 4x I2C, up to 4 USARTs, up to 5 SPI/I2S, USB 2.0 full-speed device/host/OTG, 2x CAN (2.0B Active) |
Key Features
- High-Performance CPU: Arm® 32-bit Cortex®-M4 CPU with FPU, ART Accelerator™, and DSP instructions.
- Memory and Storage: Up to 1 Mbyte of Flash memory and 256 Kbyte of SRAM, with a flexible external static memory controller.
- Analog to Digital Converters: 1×12-bit, 2.4 MSPS ADC with up to 16 channels.
- Timers and Counters: Up to 17 timers including 12x 16-bit and 2x 32-bit timers.
- Communication Interfaces: Multiple I2C, USART, SPI/I2S, USB 2.0, and CAN interfaces.
- Debug and Trace: Serial wire debug (SWD) & JTAG, Cortex®-M4 Embedded Trace Macrocell™.
- Power and Efficiency: Dynamic Efficiency Line with Batch Acquisition Mode (BAM) for enhanced performance.
Applications
The STM32F412ZGJ6TR is versatile and can be used in a variety of applications, including:
- Industrial Automation: Control systems, motor control, and industrial communication.
- Medical Devices: Diagnostic equipment, patient monitoring systems, and medical imaging.
- Consumer Electronics: Smart home devices, audio equipment, and gaming consoles.
- Automotive Systems: Infotainment systems, driver assistance systems, and vehicle control units.
- IoT Devices: Smart sensors, IoT gateways, and connected devices.
Q & A
- What is the core architecture of the STM32F412ZGJ6TR?
The core architecture is based on the Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU).
- What is the maximum operating frequency of the CPU?
The CPU operates at a frequency of up to 100 MHz.
- How much Flash memory and SRAM does the STM32F412ZGJ6TR have?
It has up to 1 Mbyte of Flash memory and 256 Kbyte of SRAM.
- What types of timers are available on this microcontroller?
It includes up to 17 timers: 12x 16-bit and 2x 32-bit timers.
- What communication interfaces are supported?
It supports multiple I2C, USART, SPI/I2S, USB 2.0, and CAN interfaces.
- What is the operating temperature range for this microcontroller?
The operating temperature range is -40°C to 85°C.
- What is the supply voltage range for the STM32F412ZGJ6TR?
The supply voltage is 3.3V, with a maximum of 3.6V.
- Does the STM32F412ZGJ6TR support debug and trace capabilities?
Yes, it supports serial wire debug (SWD) & JTAG and Cortex®-M4 Embedded Trace Macrocell™.
- What is the package type and pin count of the STM32F412ZGJ6TR?
The package type is UFBGA 144 with a pin count of 144.
- Is the STM32F412ZGJ6TR RoHS compliant?
Yes, it is RoHS compliant.
