Overview
The STM32F429ZIT6E, produced by STMicroelectronics, is a high-performance microcontroller based on the Arm® Cortex®-M4 32-bit RISC core. This device operates at a frequency of up to 180 MHz and features a floating-point unit (FPU) single precision, supporting all Arm® single-precision data-processing instructions and data types. It also includes a full set of DSP instructions and a memory protection unit (MPU) to enhance application security.
The STM32F429ZIT6E is part of the STM32F429xx series, which incorporates high-speed embedded memories, an extensive range of enhanced I/Os, and peripherals connected to multiple buses.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU |
| Frequency | Up to 180 MHz |
| Flash Memory | Up to 2 MB, organized into two banks allowing read-while-write |
| SRAM | Up to 256+4 KB, including 64 KB of CCM (core coupled memory) data RAM |
| Backup SRAM | Optional 4 KB backup SRAM |
| External Memory Controller | Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, Compact Flash/NOR/NAND memories |
| ADC | 3×12-bit, 2.4 MSPS ADC: up to 24 channels and 7.2 MSPS in triple interleaved mode |
| D/A Converters | 2×12-bit D/A converters |
| Timers | Up to 17 timers: up to twelve 16-bit and two 32-bit timers |
| Communication Interfaces | Up to 21 communication interfaces, including USB 2.0 full-speed/device/host/OTG, Ethernet, USARTs, SPIs, I2Cs, CAN, and SDIO |
| Operating Voltage | 1.7 V to 3.6 V application supply and I/Os |
| Operating Temperature | Varies by package, typically -40°C to 85°C or -40°C to 105°C |
| I/O Ports | Up to 168 I/O ports with interrupt capability, up to 164 fast I/Os up to 90 MHz, and up to 166 5 V-tolerant I/Os |
Key Features
- High-Performance Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™), and DSP instructions.
- Memory and Storage: Up to 2 MB of Flash memory, up to 256+4 KB of SRAM, and flexible external memory controller.
- Graphics and Display: LCD-TFT controller with fully programmable resolution, Chrom-ART Accelerator™ for enhanced graphic content creation.
- Analog and Digital Converters: 3×12-bit ADCs, 2×12-bit D/A converters.
- Communication Interfaces: USB 2.0 full-speed/device/host/OTG, Ethernet, USARTs, SPIs, I2Cs, CAN, and SDIO.
- Low Power Modes: Sleep, Stop, and Standby modes, VBAT supply for RTC.
- Debug and Trace: SWD & JTAG interfaces, Cortex-M4 Trace Macrocell™.
Applications
- Industrial Automation: Control systems, motor control, and industrial communication.
- Medical Devices: Diagnostic equipment, medical imaging, and patient monitoring systems.
- Consumer Electronics: Smart home devices, audio and video equipment, and gaming consoles.
- Automotive Systems: Infotainment systems, driver assistance systems, and vehicle control units.
- Internet of Things (IoT): Smart sensors, IoT gateways, and connected devices.
Q & A
- What is the core architecture of the STM32F429ZIT6E?
The STM32F429ZIT6E is based on the Arm® 32-bit Cortex®-M4 CPU with FPU.
- What is the maximum operating frequency of the STM32F429ZIT6E?
The maximum operating frequency is up to 180 MHz.
- How much Flash memory does the STM32F429ZIT6E have?
Up to 2 MB of Flash memory, organized into two banks allowing read-while-write.
- What types of communication interfaces are available on the STM32F429ZIT6E?
USB 2.0 full-speed/device/host/OTG, Ethernet, USARTs, SPIs, I2Cs, CAN, and SDIO.
- Does the STM32F429ZIT6E support low power modes?
- What is the Chrom-ART Accelerator™ used for?
The Chrom-ART Accelerator™ is used for enhanced graphic content creation (DMA2D).
- How many I/O ports does the STM32F429ZIT6E have?
Up to 168 I/O ports with interrupt capability.
- What is the operating voltage range of the STM32F429ZIT6E?
1.7 V to 3.6 V application supply and I/Os.
- Does the STM32F429ZIT6E have any debug and trace capabilities?
- What are some common applications of the STM32F429ZIT6E?
Industrial automation, medical devices, consumer electronics, automotive systems, and IoT devices.
- How many ADC channels does the STM32F429ZIT6E have?
Up to 24 channels with 3×12-bit ADCs.
