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STM32L433CBT6

Name: STM32L433CBT6
Rating: 4.7 (12 reviews)

IC MCU 32BIT 128KB FLASH 48LQFP

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Mfr。パート #STM32L433CBT6
パッケージ 48-LQFP
データシート STM32L433CBT6 DataSheet
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仕様

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	128KB (128K 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 ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	48-LQFP

概要

Description

The STM32L433CBT6 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 64 KB of Flash memory and 16 KB of SRAM. This microcontroller is designed for energy-efficient applications, making it suitable for battery-powered devices.
Key features include a wide range of peripherals such as ADCs, timers, USART, SPI, I2C, and GPIOs, as well as various low-power modes to optimize energy consumption. The STM32L433CBT6 supports advanced security features, including hardware cryptography and secure firmware installation.
It also offers a flexible clock system and multiple communication interfaces, which enhance its usability in IoT and wearable applications. The device is packaged in a compact LQFP-48 format, making it suitable for space-constrained designs. Overall, the STM32L433CBT6 is an excellent choice for developers looking to create efficient, feature-rich applications while minimizing power consumption.

Features

The STM32L433CBT6 is a microcontroller from STMicroelectronics, part of the STM32L4 series, known for its ultra-low power consumption and high performance. Key features include:
- Core: ARM Cortex-M4 with FPU, running up to 80 MHz.
- Memory: 64 KB of Flash memory and 16 KB of SRAM.
- Power Supply: Operates from 1.65 V to 3.6 V, with various low-power modes.
- I/O Ports: Up to 36 GPIOs with multiple alternate functions.
- Peripherals: Includes three 12-bit ADCs, DAC, timers, and a range of communication interfaces (I2C, SPI, USART, CAN).
- USB: Integrated USB 2.0 full-speed device interface.
- Timers: Advanced control timers, general-purpose timers, and watchdog timer.
- Security: Hardware cryptographic acceleration and random number generator.
- Temperature Range: -40°C to 105°C.
- Package: LQFP-48, suitable for compact applications.
This microcontroller is ideal for battery-powered devices, IoT applications, and wearables due to its energy-efficient design.

Package

The STM32L433CBT6 microcontroller is packaged in a LQFP (Low-Profile Quad Flat Package) with 32 pins. The package dimensions are 7x7 mm, suitable for various applications requiring low power and compact design.

Pinout

The STM32L433CBT6 is a microcontroller from STMicroelectronics’ STM32L4 series, featuring a 32-bit ARM Cortex-M4 core. It has a pin count of 48 pins in a LQFP (Low-profile Quad Flat Package) package.
Key functions of the pins include:
- GPIO (General Purpose Input/Output): Configurable as input or output for various digital signals.
- Analog Functions: Includes ADC (Analog-to-Digital Converter) inputs and DAC (Digital-to-Analog Converter) outputs.
- Timers: Support for multiple timers for PWM and timing applications.
- Communication Interfaces: Includes USART, SPI, I2C, and other protocols for serial communication.
- Low-Power Features: Designed for ultra-low power consumption, suitable for battery-operated applications.
- Debugging Interfaces: SWD (Serial Wire Debug) for programming and debugging.
This versatility makes the STM32L433CBT6 suitable for a wide range of applications, from wearable devices to IoT solutions.

Manufacturer

The STM32L433CBT6 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in designing and manufacturing a wide range of semiconductor solutions, including microcontrollers, analog devices, and power management chips. The company serves various sectors, including automotive, industrial, personal electronics, and communication, focusing on delivering innovative technologies for a connected world. STMicroelectronics is known for its commitment to sustainability and innovation in the semiconductor industry.

Application

The STM32L433CBT6 is ideal for low-power applications including wearable devices, IoT sensors, medical devices, and smart home products. Its ultra-low power consumption and integrated features such as ADC, DAC, and various communication protocols (like I2C, SPI, UART) make it suitable for battery-operated applications, remote monitoring, and environmental sensing. It’s also used in industrial automation and asset tracking, leveraging its energy efficiency and processing capability.

Equivalent

The STM32L433CBT6 is a microcontroller in the STM32L4 series. Equivalent products include the STM32L433CCT6 (with more flash memory), STM32L432CBT6 (with lower performance specifications), and STM32L476CBT6 (higher performance and additional features). Always verify specific requirements such as package type and peripheral set when considering alternatives.