STM32L433RCT3

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STM32L433RCT3

IC MCU 32BIT 256KB FLASH 64LQFP

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Thông số kỹ thuật

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 52
ProgramMemorySize 256KB (256K x 8)
ProgramMemoryType FLASH
RAMSize 64K x 8
Voltage-Supply(Vcc/Vdd) 1.71V ~ 3.6V
DataConverters A/D 16x12b; D/A 2x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case 64-LQFP

Tổng quan

Description

The STM32L433RCT3 is a microcontroller from STMicroelectronics' STM32 family, specifically designed for ultra-low-power applications. It is based on the ARM Cortex-M4 core, operating at a maximum frequency of 80 MHz, and features 512 KB of Flash memory and 128 KB of SRAM.
Key features include:
- Ultra-low power consumption: Designed for battery-operated devices, it offers various low-power modes.
- Rich peripherals: Supports a wide range of interfaces including I2C, SPI, USART, and USB, along with 12-bit ADCs and DACs.
- Digital Signal Processing (DSP): The Cortex-M4 core includes a Floating Point Unit (FPU) and DSP instructions, enhancing performance for complex algorithms.
- Security features: It includes hardware security features like a true random number generator (TRNG) and memory protection.
Ideal for applications in wearable devices, medical instrumentation, and IoT, the STM32L433RCT3 balances performance with energy efficiency, making it suitable for long-lasting battery-powered solutions.

Features

The STM32L433RCT3 is a low-power microcontroller from STMicroelectronics, part of the STM32 L4 series. Key features include:
- Core: ARM Cortex-M4 with FPU, operating up to 80 MHz.
- Flash Memory: 512 KB of Flash memory.
- SRAM: 128 KB of SRAM.
- Low Power Consumption: Various low-power modes, making it suitable for battery-operated devices.
- I/O Ports: Up to 37 GPIOs with multiple alternate functions.
- Peripheral Interfaces: Includes UART, SPI, I2C, CAN, and USB 2.0 Full Speed.
- ADC: 12-bit ADC with up to 16 channels.
- Timers: Multiple timers including standard, advanced control, and watchdog timers.
- Communication: Supports advanced communication interfaces like I2S and SDMMC.
- Security: Integrated hardware cryptographic accelerator.
- Temperature Range: Operating range from -40°C to 105°C.
These features make the STM32L433RCT3 ideal for applications in IoT, wearable devices, and other low-power applications.

Package

The STM32L433RCT3 is packaged in a LQFP (Low-profile Quad Flat Package) with 64 pins. This package type is designed for easy mounting on circuit boards, providing a balance between size and accessibility for connections.

Pinout

The STM32L433RCT3 is a microcontroller from STMicroelectronics' STM32L4 series, featuring a 64-pin LQFP (Low-Profile Quad Flat Package).
Key functions include:
- Core: ARM Cortex-M4 with FPU (Floating Point Unit) running up to 80 MHz.
- Memory: 512 KB of Flash memory and 128 KB of SRAM.
- I/O Ports: Up to 51 general-purpose I/O pins.
- Communication Interfaces: Includes multiple USART, SPI, I2C, and USB interfaces.
- Timers: Several general-purpose and advanced-control timers.
- ADC: 12-bit ADC with up to 16 channels.
- DAC: 12-bit DAC support.
- Low-Power Modes: Designed for ultra-low power consumption, suitable for battery-operated devices.
This microcontroller is ideal for applications requiring efficient power management and robust processing capabilities, such as IoT devices, wearables, and other portable electronics.

Manufacturer

The STM32L433RCT3 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics designs and produces a wide range of semiconductor products, including microcontrollers, sensors, and power management devices. The company is known for its innovative solutions in various sectors such as automotive, industrial, personal electronics, and the Internet of Things (IoT). STMicroelectronics is headquartered in Geneva, Switzerland, and operates globally, emphasizing sustainability and technological advancement in its product offerings. The STM32L4 series, which includes the STM32L433RCT3, is particularly focused on low-power applications, making it suitable for battery-operated devices and energy-efficient systems.

Application

The STM32L433RCT3 is commonly used in low-power applications, including wearable devices, medical monitoring, smart home automation, environmental sensors, and IoT (Internet of Things) devices. Its features support energy-efficient designs, making it suitable for battery-operated equipment, remote sensors, and wireless communication modules. Additional applications include industrial automation and consumer electronics due to its versatility and robust performance.

Equivalent

Equivalent products for the STM32L433RCT3 chip include the STM32L431RCT6, STM32L432RCT6, and STM32L476RG. These alternatives share similar features and specifications, such as ARM Cortex-M4 core, low power consumption, and integrated peripherals. However, always verify specific requirements such as pin count, memory size, and performance needs for compatibility.

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