Overview
The STM32F427ZIT6TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F427xx and STM32F429xx family. It is based on the Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 180 MHz. The Cortex®-M4 core includes a floating-point unit (FPU) for single-precision data processing, DSP instructions, and a memory protection unit (MPU) for enhanced application security.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU |
| Frequency | Up to 180 MHz |
| Flash Memory | Up to 2 MB |
| SRAM | Up to 256 Kbytes + 4 Kbytes backup SRAM |
| ADC | 3×12-bit, 2.4 MSPS, up to 24 channels |
| D/A Converters | 2×12-bit |
| Timers | Up to 17 timers (12×16-bit, 2×32-bit) |
| Communication Interfaces | Up to 21 interfaces including USARTs, SPIs, I2Cs, CAN, and Ethernet (100Mbps) |
| I/Os | Up to 168 I/O ports with interrupt capability |
| Operating Temperature | -40°C to 105°C |
| Supply Voltage | 1.7 V to 3.6 V |
Key Features
- High-performance Arm® Cortex®-M4 core with FPU and DSP instructions.
- Advanced memory architecture with up to 2 MB of Flash memory and up to 256 Kbytes of SRAM.
- Extensive range of peripherals including ADCs, D/A converters, timers, and communication interfaces.
- Support for LCD-TFT display with fully programmable resolution and Chrom-ART Accelerator™ for enhanced graphic content creation.
- Flexible external memory controller supporting various memory types.
- Low power modes: Sleep, Stop, and Standby.
- Debug mode with SWD & JTAG interfaces and Cortex®-M4 Trace Macrocell™.
Applications
The STM32F427ZIT6TR is suitable for a wide range of applications requiring high performance and advanced peripherals, such as:
- Industrial automation and control systems.
- Medical devices and healthcare equipment.
- Aerospace and defense systems.
- Automotive systems, including advanced driver-assistance systems (ADAS).
- Consumer electronics, such as smart home devices and multimedia systems.
- IoT and wireless communication devices.
Q & A
- What is the core architecture of the STM32F427ZIT6TR?
The STM32F427ZIT6TR is based on the Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU). - What is the maximum operating frequency of the STM32F427ZIT6TR?
The maximum operating frequency is up to 180 MHz. - How much Flash memory does the STM32F427ZIT6TR have?
The STM32F427ZIT6TR has up to 2 MB of Flash memory. - What types of communication interfaces are available on the STM32F427ZIT6TR?
The device includes various communication interfaces such as USARTs, SPIs, I2Cs, CAN, and Ethernet (100Mbps). - Does the STM32F427ZIT6TR support LCD-TFT displays?
Yes, it supports LCD-TFT displays with fully programmable resolution and includes a Chrom-ART Accelerator™ for enhanced graphic content creation. - What are the low power modes available on the STM32F427ZIT6TR?
The device supports Sleep, Stop, and Standby low power modes. - What debug interfaces are available on the STM32F427ZIT6TR?
The device includes SWD & JTAG interfaces and a Cortex®-M4 Trace Macrocell™. - What is the operating temperature range of the STM32F427ZIT6TR?
The operating temperature range is -40°C to 105°C. - What is the supply voltage range for the STM32F427ZIT6TR?
The supply voltage range is 1.7 V to 3.6 V. - How many I/O ports does the STM32F427ZIT6TR have?
The device has up to 168 I/O ports with interrupt capability.
