STMicroelectronics' model STM32F469IIT6 (click to buy now) is an MCU microcontroller based on the high-performance Arm®(a) Cortex®-M4 32-bit RISC core and operates at up to 180MHz. The Cortex®-M4 core features a floating-point unit (FPU) single precision and supports all Arm® single-precision data processing instructions and data types. It also implements a comprehensive set of DSP instructions and a Memory Protection Unit (MPU) that enhances application security.
The STM32F469IIT6 includes high-speed embedded memory (up to 2MB Flash, up to 384KB SRAM), up to 4KB backup SRAM, and a host of enhanced I/O and peripherals connected to two APB buses, two AHB buses, and a 32-bit multi-AHB bus matrix equipment.
The STM32F469IIT6 provides three 12-bit ADCs, two DACs, a low-power RTC, twelve general-purpose 16-bit timers (including two PWM timers for motor control), two general-purpose 32-bit timers and a true Random number generator (RNG).
Functional features of STM32F469IIT6
1. High-performance processor: STM32F469IIT6 is equipped with an ARM Cortex-M4 core with a running frequency of up to 180 MHz. It is equipped with DSP and FPU instruction sets, providing powerful processing performance.
2. Multiple interfaces: STM32F469IIT6 integrates a rich set of peripheral interfaces, including multiple UART, SPI, I2C, USB, CAN and other communication interfaces, as well as Ethernet MAC controller and SDIO controller, supporting the connection of a variety of external devices.
3. Large-capacity memory: STM32F469IIT6 has 3MB Flash memory and 384KB SRAM, and supports external memory expansion, which can meet the storage needs of complex applications.
4. High-resolution display: STM32F469IIT6 supports MIPI-DSI interface and LCD-TFT controller, which can drive high-resolution display screens and is suitable for embedded graphical interface applications.
5. Hardware accelerator: STM32F469IIT6 integrates hardware accelerators, including 2D graphics accelerator and Chrom-ART accelerator, which can improve the efficiency of graphics rendering and interface display.
Application fields of STM32F469IIT6
STM32F469IIT6 is a high-performance microcontroller chip with rich peripherals and powerful processing capabilities. Its main application areas are as follows:
1. Industrial control: including PLC (programmable logic controller), industrial automation, robot control and other fields, using its high performance and rich peripheral features to realize various industrial control applications.
2. Smart home: Used for smart home devices, such as smart lighting controls, smart door locks, smart sockets, etc., to achieve interconnection and interoperability of smart home devices through its excellent processing capabilities and communication interfaces.
3. Medical equipment: used in the field of medical equipment, such as medical monitoring equipment, medical imaging equipment, drug delivery systems, etc., through its high-performance processor and rich peripheral modules to achieve data collection, processing and transmission of medical equipment.
4. Smart wearable devices: Used in the field of smart wearable devices, such as smart watches, smart glasses, smart bracelets, etc., to achieve the function and performance requirements of smart wearable devices through its low-power design and rich peripheral support.
Parameters of STM32F469IIT6
Brand: STMicroelectronics
Product Category: 32-bit MCU
Package: LQFP-176_24x24x05P
Packaging: Pallet
Product application: general MCU
Core processor: ARM Cortex-M4
Kernel specification: 32-bit
Speed: 180MHz
Connectivity: CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SAI, SDIO, SPI, UART/USART, USB, USBOTG
Peripherals: Undervoltage detection/reset, DMA, I2S, LCD, POR, PWM, WDT
Number of I/Os: 131
Program storage capacity: 2MB (2Mx8)
Program memory type: Flash
EEPROM capacity:-
RAM size: 384Kx8
Voltage-power supply (Vcc/Vdd): 1.7V~3.6V
Data converter: A/D16x12b; D/A2x12b
Oscillator type: Internal
Working temperature: -40°C~85°C(TA)
Installation type: surface mount type
Basic product number: STM32F469
HTSUS: 8542.31.0001
Pin diagram of STM32F469IIT6
Functional block diagram of STM32F469IIT6