STM32L073CBT6

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STM32L073CBT6

IC MCU 32BIT 128KB FLASH 48LQFP

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사양

Package Tray
Series STM32L0
ProductStatus Active
CoreProcessor ARM® Cortex®-M0+
CoreSize 32-Bit Single-Core
Speed 32MHz
Connectivity I²C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
NumberofI/O 37
ProgramMemorySize 128KB (128K x 8)
ProgramMemoryType FLASH
EEPROMSize 6K x 8
RAMSize 20K x 8
Voltage-Supply(Vcc/Vdd) 1.8V ~ 3.6V
DataConverters A/D 10x12b; D/A 2x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 48-LQFP

개요

Description

The STM32L073CBT6 is a low-power microcontroller from STMicroelectronics, part of the STM32 family based on the ARM Cortex-M0+ core. It operates at a maximum frequency of 32 MHz and features 64 KB of Flash memory and 16 KB of SRAM. Designed for battery-operated and energy-efficient applications, it offers various low-power modes, making it ideal for IoT devices, wearable technology, and portable sensors.
Key features include a rich set of peripherals such as multiple timers, ADCs, UART, SPI, and I2C interfaces, enabling versatile connectivity options. It also incorporates an onboard USB 2.0 Full-Speed interface and has a flexible clock system with an internal RC oscillator and external crystal support.
The STM32L073CBT6 supports the STM32Cube software development platform, which provides extensive libraries and middleware for rapid development. With its combination of performance, power efficiency, and extensive features, the STM32L073CBT6 is well-suited for applications that require both processing capability and low energy consumption.

Features

The STM32L073CBT6 is a low-power microcontroller from STMicroelectronics, part of the STM32 family. Key features include:
- Core: ARM Cortex-M0+ core running at up to 32 MHz.
- Flash Memory: 64 KB of flash memory for code storage.
- RAM: 20 KB of SRAM for data processing.
- Low Power Consumption: Ultra-low-power design suitable for battery-operated applications, with various sleep modes.
- Operating Voltage: 1.71 V to 3.6 V.
- Performance: 37 DMIPS (Dhrystone MIPS) performance.
- Peripheral Interfaces: Includes multiple I/O ports, USART, SPI, I2C, and a 12-bit ADC.
- Timers: Advanced timers for PWM and time-based applications.
- Integrated RF: Supports low-power wireless communication.
- Security Features: Integrated features for secure applications, including hardware encryption.
- Package: LQFP-48 package.
These features make the STM32L073CBT6 ideal for IoT, wearables, and other low-power applications.

Package

The STM32L073CBT6 is packaged in a LQFP (Low-Profile Quad Flat Package) with 32 pins. Its dimensions are 7x7 mm, making it suitable for various compact applications.

Pinout

The STM32L073CBT6 is a microcontroller from STMicroelectronics' STM32L0 series, featuring a 32-bit ARM Cortex-M0+ core. It has a total of 32 pins.
Key functions include:
1. GPIOs: Configurable as input or output for various digital signal processing.
2. ADC: 12-bit analog-to-digital converter for analog signal processing.
3. USART/UART: Serial communication interfaces for data transmission.
4. I2C/SPI: Interfacing protocols for connecting peripherals.
5. Timers: Multiple timers for precise timing and PWM generation.
6. Low Power Modes: Designed for low-power applications, supporting various sleep modes.
7. Flash Memory: 64 KB of flash memory for program storage.
8. RAM: 20 KB of SRAM for data storage.
9. Built-in RTC: Real-time clock for timekeeping applications.
This versatile pin configuration and functionality make the STM32L073CBT6 suitable for various low-power embedded applications, including wearables and IoT devices.

Manufacturer

The STM32L073CBT6 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics is known for its wide range of products, including microcontrollers, sensors, and power management devices, serving various industries such as automotive, industrial, consumer electronics, and communication. The company focuses on innovation and sustainability, providing solutions that enhance energy efficiency and support the development of smart and connected systems. With a strong presence in Europe, Asia, and the Americas, STMicroelectronics plays a significant role in the electronics market, driving advancements in technology.

Application

The STM32L073CBT6 is a low-power microcontroller suitable for various applications, including wearable devices, health monitoring systems, IoT sensors, smart home automation, and industrial automation. Its features enable energy-efficient operation, making it ideal for battery-powered applications, wireless communication, and data logging in environments where power conservation is critical. Additionally, it supports various communication interfaces, enhancing its versatility in embedded systems.

Equivalent

The STM32L073CBT6 chip is part of the STM32L0 series, and equivalent products include the STM32L071CBT6 and STM32L072CBT6. These alternatives may have slight variations in features or memory sizes but maintain similar core functionality and performance within the ultra-low-power STM32L0 family. Always check the specific datasheets for detailed comparisons.

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