STM32L433RCY3TR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices, and low-power applications
• Characteristics:
  • Low power consumption
  • High performance
  • Rich peripheral set
  • Secure boot and secure firmware update
  • Wide operating voltage range
• Package: LQFP64
• Essence: The STM32L433RCY3TR is a microcontroller designed for low-power applications, offering high performance and a rich peripheral set.
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Core: ARM Cortex-M4
• Clock speed: Up to 80 MHz
• Flash memory: 256 KB
• SRAM: 64 KB
• Operating voltage: 1.71V to 3.6V
• Operating temperature: -40°C to +85°C
• Communication interfaces: UART, SPI, I2C, USB, CAN, etc.
• Analog-to-Digital Converter (ADC): 12-bit, up to 16 channels
• Timers: General-purpose timers, advanced-control timers, low-power timers
• GPIO pins: Up to 51
• Power supply: Multiple power-saving modes for efficient energy management

Pin Configuration

The STM32L433RCY3TR features a LQFP64 package with the following pin configuration:

Functional Features

• Low-power modes: The microcontroller offers various low-power modes, allowing efficient energy management and extending battery life in portable devices.
• Rich peripheral set: The STM32L433RCY3TR provides a wide range of communication interfaces, timers, and GPIO pins, enabling versatile connectivity and control options.
• Secure boot and firmware update: The microcontroller supports secure boot and secure firmware update mechanisms, ensuring the integrity and authenticity of the software running on the device.
• High performance: With an ARM Cortex-M4 core running at up to 80 MHz, the STM32L433RCY3TR delivers excellent processing power for demanding applications.

Advantages and Disadvantages

Advantages: - Low power consumption - High performance - Rich peripheral set - Secure boot and firmware update - Wide operating voltage range

Disadvantages: - Limited flash memory (256 KB) - Limited SRAM (64 KB)

Working Principles

The STM32L433RCY3TR operates based on the ARM Cortex-M4 core architecture. It executes instructions stored in its flash memory and interacts with various peripherals to perform desired tasks. The microcontroller can enter different low-power modes to conserve energy when not actively processing data or performing tasks.

Detailed Application Field Plans

The STM32L433RCY3TR is suitable for a wide range of applications, including but not limited to: - Internet of Things (IoT) devices - Wearable devices - Home automation systems - Industrial control systems - Smart meters - Sensor networks

Alternative Models

• STM32L432KC
• STM32L476RG
• STM32L412KB
• STM32L151CB

These alternative models offer similar features and capabilities to the STM32L433RCY3TR and can be considered as alternatives depending on specific requirements.

In conclusion, the STM32L433RCY3TR is a versatile microcontroller designed for low-power applications. With its high performance, rich peripheral set, and secure features, it is well-suited for various embedded systems and IoT devices.