Overview
The STM32F469NIH6TR 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 memory protection unit (MPU), enhancing application security and performance. This microcontroller is designed for applications requiring advanced processing capabilities, extensive memory, and a wide range of peripherals.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU, up to 180 MHz |
| Flash Memory | Up to 2 MB, organized into two banks allowing read-while-write |
| SRAM | Up to 384+4 KB, including 64 KB of CCM (core coupled memory) |
| OTP Memory | 512 bytes |
| ADCs | Three 12-bit ADCs, up to 24 channels and 7.2 MSPS in triple interleaved mode |
| DACs | Two 12-bit D/A converters |
| Timers | Up to twelve 16-bit and two 32-bit timers |
| Communication Interfaces | Up to four USARTs, four UARTs, six SPIs, two CAN (2.0B Active), USB 2.0 full-speed/device/host/OTG, 10/100 Ethernet MAC |
| Package | TFBGA 216 13x13x1.2 P 0.8 mm |
| Operating Temperature | -40°C to 85°C |
| Supply Voltage | 1.7 V to 3.6 V |
Key Features
- High-Performance Core: Arm® 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 384+4 KB of SRAM, and 512 bytes of OTP memory.
- Graphics and Display: Chrom-ART Accelerator™, LCD parallel interface, and LCD TFT controller supporting up to XGA resolution.
- Peripherals and Interfaces: Extensive range of I/Os and peripherals including ADCs, DACs, timers, DMA, and various communication interfaces like USB, Ethernet, and CAN.
- Power Management: Sleep, Stop, and Standby modes, VBAT supply for RTC, and backup SRAM.
- Security and Debugging: Memory protection unit (MPU), true random number generator (RNG), and debug interfaces like SWD and JTAG.
Applications
The STM32F469NIH6TR is suitable for a wide range of applications that require high processing power, advanced graphics capabilities, and extensive peripheral support. These include:
- Industrial Automation: Control systems, motor control, and industrial communication.
- Medical Devices: High-performance medical equipment requiring precise control and data processing.
- Consumer Electronics: Advanced user interfaces, multimedia devices, and smart home appliances.
- Automotive Systems: Infotainment systems, driver assistance systems, and vehicle control units.
- IoT and Smart Devices: Internet of Things (IoT) devices, smart sensors, and connected devices.
Q & A
- What is the core architecture of the STM32F469NIH6TR?
The STM32F469NIH6TR is based on the Arm® Cortex®-M4 32-bit RISC core.
- What is the maximum clock frequency of the STM32F469NIH6TR?
The maximum clock frequency is up to 180 MHz.
- How much flash memory does the STM32F469NIH6TR have?
It has up to 2 MB of flash memory organized into two banks allowing read-while-write.
- What types of communication interfaces are available on the STM32F469NIH6TR?
The microcontroller features various communication interfaces including USB 2.0, Ethernet, CAN, SPI, USART, and UART.
- Does the STM32F469NIH6TR support graphics and display interfaces?
Yes, it includes a Chrom-ART Accelerator™, LCD parallel interface, and LCD TFT controller supporting up to XGA resolution.
- What are the power management features of the STM32F469NIH6TR?
The microcontroller supports Sleep, Stop, and Standby modes, and has a VBAT supply for RTC and backup SRAM.
- What is the operating temperature range of the STM32F469NIH6TR?
The operating temperature range is -40°C to 85°C.
- Does the STM32F469NIH6TR have any security features?
Yes, it includes a memory protection unit (MPU) and a true random number generator (RNG).
- What package type is the STM32F469NIH6TR available in?
The microcontroller is available in a TFBGA 216 13x13x1.2 P 0.8 mm package.
- What are some typical applications for the STM32F469NIH6TR?
Typical applications include industrial automation, medical devices, consumer electronics, automotive systems, and IoT devices.
