規格
| 屬性 | 價值 |
| 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 | 51 |
| 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 16x12b; D/A 2x12b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 64-LQFP |
概述
Description
The STM32L073RBT6 is a microcontroller from STMicroelectronics, part of the STM32L0 series known for its ultra-low-power performance. It is based on the ARM Cortex-M0+ core, operating at a frequency of up to 32 MHz. This microcontroller features 128 KB of Flash memory, 20 KB of SRAM, and 6 KB of EEPROM, making it suitable for applications needing moderate memory resources and efficient power usage.
Key features include multiple power-saving modes, such as low-power run and standby modes, which make it ideal for battery-operated devices. It offers a range of connectivity options including USART, I2C, and SPI interfaces, alongside a USB 2.0 full-speed interface. The device also supports advanced analog features with a 12-bit ADC, DAC, and various timers.
The STM32L073RBT6 comes in a 64-pin LQFP package, making it suited for compact designs. Its combination of low power, extensive peripherals, and cost-effectiveness makes it ideal for applications in healthcare, wearables, and IoT devices.
Key features include multiple power-saving modes, such as low-power run and standby modes, which make it ideal for battery-operated devices. It offers a range of connectivity options including USART, I2C, and SPI interfaces, alongside a USB 2.0 full-speed interface. The device also supports advanced analog features with a 12-bit ADC, DAC, and various timers.
The STM32L073RBT6 comes in a 64-pin LQFP package, making it suited for compact designs. Its combination of low power, extensive peripherals, and cost-effectiveness makes it ideal for applications in healthcare, wearables, and IoT devices.
Equivalent
The STM32L073RBT6 is a microcontroller from STMicroelectronics, part of the ultra-low-power STM32L0 series. Equivalent products in terms of features and applications might include:
1. Microchip's ATSAML21 series.
2. NXP's LPC5410x series.
3. Texas Instruments' MSP430 series.
4. Renesas RL78/G1x series.
These alternatives may vary in specific features, so it's important to compare detailed specifications for compatibility with your specific application.
1. Microchip's ATSAML21 series.
2. NXP's LPC5410x series.
3. Texas Instruments' MSP430 series.
4. Renesas RL78/G1x series.
These alternatives may vary in specific features, so it's important to compare detailed specifications for compatibility with your specific application.
Features
The STM32L073RBT6 is a low-power microcontroller from STMicroelectronics, based on the ARM Cortex-M0+ core. It operates at a frequency of up to 32 MHz and offers 128 KB of Flash memory and 20 KB of SRAM. Key features include:
1. Ultra-Low Power Consumption: Multiple low-power modes with a typical current consumption of just 0.37 µA in standby mode.
2. Peripherals: Rich set of peripherals including USART, I2C, SPI, 12-bit ADC, DAC, and various timers.
3. Clock Management: High-performance clock system with up to 24 MHz HSI and 32.768 kHz LSE clock sources.
4. Security: Enhanced security features like hardware encryption and true random number generator (TRNG).
5. Connectivity: Supports multiple communication interfaces, including up to 6 USARTs, 2 I2Cs, and 2 SPIs.
6. Temperature Range: Operates from -40°C to +85°C, suitable for industrial applications.
7. Package: Available in LQFP64 package, offering a balance between pin count and physical size.
These features make it ideal for low-power and battery-operated applications such as metering, home automation, and portable health devices.
1. Ultra-Low Power Consumption: Multiple low-power modes with a typical current consumption of just 0.37 µA in standby mode.
2. Peripherals: Rich set of peripherals including USART, I2C, SPI, 12-bit ADC, DAC, and various timers.
3. Clock Management: High-performance clock system with up to 24 MHz HSI and 32.768 kHz LSE clock sources.
4. Security: Enhanced security features like hardware encryption and true random number generator (TRNG).
5. Connectivity: Supports multiple communication interfaces, including up to 6 USARTs, 2 I2Cs, and 2 SPIs.
6. Temperature Range: Operates from -40°C to +85°C, suitable for industrial applications.
7. Package: Available in LQFP64 package, offering a balance between pin count and physical size.
These features make it ideal for low-power and battery-operated applications such as metering, home automation, and portable health devices.
Pinout
The STM32L073RBT6 is a microcontroller from STMicroelectronics, part of the STM32L0 series, which is designed for ultra-low-power applications. It comes in a 64-pin LQFP package. The microcontroller is based on the ARM Cortex-M0+ core and offers a range of features suitable for various applications. Key functionality includes:
- CPU: ARM Cortex-M0+ core, running up to 32 MHz.
- Memory: 128 KB of Flash memory and 20 KB of SRAM.
- Peripherals: Includes multiple timers, ADC, DAC, I2C, SPI, USART interfaces, and a low-power RTC.
- Low Power: Designed for low-power applications with features like multiple power modes and a low-power timer.
- Connectivity: Supports various communication interfaces for connectivity needs.
- Security: Basic security features with read-out protection.
This combination of features makes the STM32L073RBT6 suitable for energy-sensitive applications requiring a balance of performance, connectivity, and efficiency.
- CPU: ARM Cortex-M0+ core, running up to 32 MHz.
- Memory: 128 KB of Flash memory and 20 KB of SRAM.
- Peripherals: Includes multiple timers, ADC, DAC, I2C, SPI, USART interfaces, and a low-power RTC.
- Low Power: Designed for low-power applications with features like multiple power modes and a low-power timer.
- Connectivity: Supports various communication interfaces for connectivity needs.
- Security: Basic security features with read-out protection.
This combination of features makes the STM32L073RBT6 suitable for energy-sensitive applications requiring a balance of performance, connectivity, and efficiency.
Manufacturer
The STM32L073RBT6 is manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor manufacturer based in Switzerland. It is one of the largest semiconductor companies in the world, known for designing and manufacturing a wide range of semiconductor products, including microcontrollers, sensors, power devices, and integrated circuits. The company serves various industries such as automotive, industrial, personal electronics, and communications equipment. STMicroelectronics is recognized for its innovation and development of energy-efficient and high-performance semiconductor solutions.
Application
The STM32L073RBT6 is a microcontroller known for its low power consumption and high performance, making it suitable for various applications. Key areas include:
1. Wearable Devices: Low power and compact design make it ideal for fitness trackers and smartwatches.
2. Home Automation: Used in smart home devices due to its energy efficiency.
3. Medical Devices: Suitable for portable and battery-operated medical equipment.
4. Industrial Automation: Utilized in sensors and control systems.
5. IoT Applications: Supports IoT devices with its connectivity features.
6. Consumer Electronics: Applied in remote controls and toys needing long battery life.
These applications benefit from the STM32L073RBT6’s efficient power management and versatile peripheral interfaces.
1. Wearable Devices: Low power and compact design make it ideal for fitness trackers and smartwatches.
2. Home Automation: Used in smart home devices due to its energy efficiency.
3. Medical Devices: Suitable for portable and battery-operated medical equipment.
4. Industrial Automation: Utilized in sensors and control systems.
5. IoT Applications: Supports IoT devices with its connectivity features.
6. Consumer Electronics: Applied in remote controls and toys needing long battery life.
These applications benefit from the STM32L073RBT6’s efficient power management and versatile peripheral interfaces.
Package
The STM32L073RBT6 is housed in a LQFP-64 package, which stands for Low Quad Flat Package with 64 pins.