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STM32L433CCU3

Name: STM32L433CCU3
Rating: 4.7 (12 reviews)

IC MCU 32BIT 256KB FLSH 48UFQFPN

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製造商。部分 #STM32L433CCU3
包 48-UFQFN
資料表 STM32L433CCU3 DataSheet
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規格

Package	Tray
Series	STM32L4
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M4
CoreSize	32-Bit Single-Core
Speed	80MHz
Connectivity	CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, DMA, LCD, PWM, WDT
NumberofI/O	38
ProgramMemorySize	256KB (256K x 8)
ProgramMemoryType	FLASH
RAMSize	64K x 8
Voltage-Supply(Vcc/Vdd)	1.71V ~ 3.6V
DataConverters	A/D 10x12b; D/A 2x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	48-UFQFN Exposed Pad

概述

Description

The STM32L433CCU3 is a low-power microcontroller from STMicroelectronics' STM32 family, based on the ARM Cortex-M4 core. It operates at a maximum frequency of 80 MHz and features 256 KB of Flash memory and 64 KB of SRAM. The device is designed for battery-powered applications, offering various low-power modes to optimize energy consumption.
Key features include a rich set of peripherals such as ADCs, DACs, timers, and communication interfaces (I2C, SPI, UART), making it suitable for a wide range of applications, including wearables, health devices, and IoT solutions. The STM32L433CCU3 supports various development tools and environments, including the STM32Cube ecosystem, which provides libraries, middleware, and configuration tools to streamline development.
Overall, the STM32L433CCU3 combines high performance with energy efficiency, making it an excellent choice for developers looking to create advanced, power-sensitive applications.

Features

The STM32L433CCU3 is a microcontroller from STMicroelectronics' STM32L4 series, designed for low-power applications. Key features include:
- Core: ARM Cortex-M4 core, running up to 80 MHz with a floating-point unit (FPU).
- Memory: 512 KB Flash memory and 64 KB SRAM.
- Low Power: Ultra-low power consumption with various sleep modes, ideal for battery-operated devices.
- Peripherals: Multiple interfaces including I2C, SPI, USART, and USB 2.0 Full Speed.
- Analog Features: 12-bit ADC, DAC, and several comparators.
- Timers: Advanced control timers and general-purpose timers for various timing applications.
- Connectivity: Rich connectivity options, including I2C, SPI, USART, and an integrated USB controller.
- Operating Voltage: 1.65 to 3.6 V.
- Security: Features like hardware cryptographic acceleration and secure firmware installation.
- Package: Available in a compact 32-pin LQFP package.
These features make the STM32L433CCU3 suitable for applications in wearables, IoT devices, and other energy-sensitive systems.

Package

The STM32L433CCU3 microcontroller is packaged in a UFBGA (Ultra Fine Pitch Ball Grid Array) with 64 balls. Its dimensions are 5 mm x 5 mm, making it suitable for compact applications requiring low power and high performance.

Pinout

The STM32L433CCU3 is a microcontroller from STMicroelectronics' STM32L4 series. It features a 64-pin LQFP (Low-profile Quad Flat Package) configuration.
Key functions of its pins include:
1. GPIO: General-purpose input/output for various digital applications.
2. Analog: Includes ADC inputs for analog-to-digital conversion.
3. Communication Interfaces: Supports multiple protocols such as I2C, SPI, USART, and USB.
4. Timers: Dedicated pins for timer functions including PWM output.
5. Debugging: SWD (Serial Wire Debug) pins for programming and debugging the microcontroller.
6. Power Management: Pins for power supply and ground connections.
7. Clock: Includes pins for external clock sources.
The STM32L433CCU3 is optimized for low-power applications while providing rich functionality and connectivity options.

Manufacturer

The STM32L433CCU3 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in designing and manufacturing a wide range of microcontrollers, sensors, and other electronic components. The company is known for its focus on innovation and is a key player in various markets, including automotive, industrial, personal electronics, and communication. Its STM32 series of microcontrollers, which includes the STM32L433CCU3, are widely used in embedded systems due to their low power consumption and high performance, making them suitable for IoT applications and portable devices.

Application

The STM32L433CCU3 is a low-power microcontroller suitable for various application areas, including wearable devices, health monitoring systems, smart home automation, industrial sensors, and Internet of Things (IoT) devices. Its energy-efficient design, enhanced analog capabilities, and flexible communication interfaces make it ideal for battery-operated applications and environments requiring low power consumption and real-time data processing.

Equivalent

Equivalent products to the STM32L433CCU3 chip include the STM32L432CCU3, STM32L476CCU3, and STM32L4R5CCU3. These alternatives share similar features in the STM32L4 series, such as low-power consumption and ARM Cortex-M4 core architecture. For specific applications, alternatives from the STM32F series may also be considered, though they may differ in power efficiency and peripheral configurations. Always verify compatibility with your specific use case.