Overview
The STM32F469ZET6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F469xx family. It is based on the Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 180 MHz. The core includes a floating-point unit (FPU) and a full set of DSP instructions, along with a memory protection unit (MPU) for enhanced application security. This microcontroller is designed for applications requiring high computational power, advanced graphics capabilities, and extensive peripheral support.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU, adaptive real-time accelerator (ART Accelerator™), up to 180 MHz |
| Memories | Up to 2 MB of flash memory, up to 384 KB of SRAM, 512 bytes of OTP memory, 4 KB of backup SRAM |
| ADCs | 3 × 12-bit, 2.4 MSPS, up to 24 channels and 7.2 MSPS in triple interleaved mode |
| DACs | 2 × 12-bit |
| Timers | Up to 12 × 16-bit, 2 × 32-bit, 2 watchdogs, and SysTick timer |
| I/Os | Up to 161 I/O ports with interrupt capability, up to 157 fast I/Os up to 90 MHz, up to 159 5 V-tolerant I/Os |
| Communication Interfaces | Up to 3 I2C, up to 4 USARTs and 4 UARTs, up to 6 SPIs, 2 CAN (2.0B Active), USB 2.0 full-speed/device/host/OTG, 10/100 Ethernet MAC |
| Graphics | Chrom-ART Accelerator™, LCD parallel interface, LCD TFT controller supporting up to XGA resolution, MIPI® DSI host controller supporting up to 720p 30 Hz resolution |
| Power Supply | 1.7 V to 3.6 V application supply and I/Os, VBAT supply for RTC |
| Operating Temperature | -40°C to 85°C |
| Package | LQFP 144 20x20x1.4 mm |
Key Features
- Includes ST state-of-the-art patented technology such as the ART Accelerator™ for 0-wait state execution from flash memory.
- High-performance Arm® Cortex®-M4 CPU with FPU and DSP instructions.
- Advanced graphics capabilities with Chrom-ART Accelerator™, LCD TFT controller, and MIPI® DSI host controller.
- Extensive peripheral set including multiple ADCs, DACs, timers, and communication interfaces.
- Low power modes: Sleep, Stop, and Standby modes.
- Flexible external memory controller supporting various memory types.
- Advanced connectivity options including USB, Ethernet, and CAN.
- True random number generator, CRC calculation unit, and RTC with subsecond accuracy.
Applications
- Industrial automation and control systems.
- Medical devices requiring high computational power and advanced graphics.
- Automotive systems, including advanced motor control and infotainment.
- Consumer electronics such as smart home devices and multimedia systems.
- IoT devices requiring robust communication and low power consumption.
Q & A
- What is the core architecture of the STM32F469ZET6?
The STM32F469ZET6 is based on the Arm® Cortex®-M4 32-bit RISC core with a floating-point unit (FPU) and DSP instructions.
- What is the maximum clock frequency of the STM32F469ZET6?
The maximum clock frequency is up to 180 MHz.
- How much flash and SRAM memory does the STM32F469ZET6 have?
It has up to 2 MB of flash memory and up to 384 KB of SRAM.
- What are the graphics capabilities of the STM32F469ZET6?
The microcontroller features a Chrom-ART Accelerator™, LCD parallel interface, LCD TFT controller supporting up to XGA resolution, and a MIPI® DSI host controller supporting up to 720p 30 Hz resolution).
- What communication interfaces are available on the STM32F469ZET6?
The microcontroller includes up to 3 I2C interfaces, up to 4 USARTs and 4 UARTs, up to 6 SPIs, 2 CAN (2.0B Active), USB 2.0 full-speed/device/host/OTG, and a 10/100 Ethernet MAC).
- What are the power supply and operating temperature ranges of the STM32F469ZET6?
The application supply and I/Os range from 1.7 V to 3.6 V, and the operating temperature range is from -40°C to 85°C).
- What package options are available for the STM32F469ZET6?
The STM32F469ZET6 is available in an LQFP 144 20x20x1.4 mm package).
- Does the STM32F469ZET6 support low power modes?
Yes, it supports Sleep, Stop, and Standby modes for low power consumption).
- What is the role of the ART Accelerator™ in the STM32F469ZET6?
The ART Accelerator™ allows for 0-wait state execution from flash memory, enhancing performance).
- Does the STM32F469ZET6 have a true random number generator?
Yes, it includes a true random number generator along with a CRC calculation unit and an RTC with subsecond accuracy).
