사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | STM32L0 |
| Part Status | Active |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core |
| Speed | 32MHz |
| Connectivity | I²C, IrDA, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Number of I/O | 51 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| RAM Size | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 3.6V |
| Data Converters | A/D 16x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The STM32L051R8T6TR is an ultra-low-power 32-bit MCU from STMicroelectronics, based on the ARM Cortex-M0+ core. It operates at up to 32 MHz and features 64 KB Flash, 8 KB RAM, and 2 KB EEPROM.
Key highlights:
- Ultra-low-power: Multiple power modes (down to 0.28 µA in standby).
- Rich peripherals: Includes 12-bit ADC, DAC, USART, I²C, SPI, and USB.
- Package: LQFP64 (10x10mm).
- Operating voltage: 1.8V–3.6V, suitable for battery-powered applications.
Ideal for IoT, wearables, and energy-sensitive devices due to its efficiency and compact design.
Key highlights:
- Ultra-low-power: Multiple power modes (down to 0.28 µA in standby).
- Rich peripherals: Includes 12-bit ADC, DAC, USART, I²C, SPI, and USB.
- Package: LQFP64 (10x10mm).
- Operating voltage: 1.8V–3.6V, suitable for battery-powered applications.
Ideal for IoT, wearables, and energy-sensitive devices due to its efficiency and compact design.
Equivalent
Equivalent products to the STM32L051R8T6TR (Ultra-low-power Cortex-M0+ MCU, 64KB Flash, 8KB RAM, LQFP-64) include:
- STM32L051K8T6TR (LQFP-32, same specs)
- STM32L052R8T6TR (LQFP-64, enhanced features)
- STM32L031K6T6TR (LQFP-32, lower Flash/RAM)
- STM32F051R8T6 (non-low-power alternative, similar peripherals)
Check pin compatibility and feature requirements before substitution.
- STM32L051K8T6TR (LQFP-32, same specs)
- STM32L052R8T6TR (LQFP-64, enhanced features)
- STM32L031K6T6TR (LQFP-32, lower Flash/RAM)
- STM32F051R8T6 (non-low-power alternative, similar peripherals)
Check pin compatibility and feature requirements before substitution.
Features
The STM32L051R8T6TR is an ultra-low-power 32-bit MCU based on the ARM Cortex-M0+ core. Key features:
- Core: 32 MHz Cortex-M0+
- Memory: 64 KB Flash, 8 KB SRAM, 2 KB EEPROM
- Power: Ultra-low-power (0.27 µA in Standby, 0.9 µA in Stop mode)
- Peripherals:
- 12-bit ADC (1 Msps)
- 2x USART, 2x SPI, 2x I²C
- 7x timers (16/32-bit)
- RTC with HW calendar
- Touch sensing (TSC)
- Packaging: LQFP64
- Operating Voltage: 1.8V to 3.6V
- Temperature Range: -40°C to +85°C
Ideal for battery-powered and energy-efficient applications.
- Core: 32 MHz Cortex-M0+
- Memory: 64 KB Flash, 8 KB SRAM, 2 KB EEPROM
- Power: Ultra-low-power (0.27 µA in Standby, 0.9 µA in Stop mode)
- Peripherals:
- 12-bit ADC (1 Msps)
- 2x USART, 2x SPI, 2x I²C
- 7x timers (16/32-bit)
- RTC with HW calendar
- Touch sensing (TSC)
- Packaging: LQFP64
- Operating Voltage: 1.8V to 3.6V
- Temperature Range: -40°C to +85°C
Ideal for battery-powered and energy-efficient applications.
Pinout
The STM32L051R8T6TR is a 64-pin microcontroller from STMicroelectronics' ultra-low-power STM32L0 series.
Pin Count: 64 pins (LQFP package).
Key Functions:
- GPIO: Up to 55 general-purpose I/O pins.
- Communication: Multiple interfaces including USART, SPI, I²C, and USB.
- Analog: 12-bit ADC, DAC, and comparators.
- Timers: 16-bit and 32-bit timers for PWM and control.
- Low-Power Modes: Supports multiple ultra-low-power states.
- Debug: SWD and JTAG debugging support.
It operates at up to 32 MHz with 64 KB Flash and 8 KB SRAM. Designed for energy-efficient applications.
Pin Count: 64 pins (LQFP package).
Key Functions:
- GPIO: Up to 55 general-purpose I/O pins.
- Communication: Multiple interfaces including USART, SPI, I²C, and USB.
- Analog: 12-bit ADC, DAC, and comparators.
- Timers: 16-bit and 32-bit timers for PWM and control.
- Low-Power Modes: Supports multiple ultra-low-power states.
- Debug: SWD and JTAG debugging support.
It operates at up to 32 MHz with 64 KB Flash and 8 KB SRAM. Designed for energy-efficient applications.
Manufacturer
The STM32L051R8T6TR is manufactured by STMicroelectronics (ST), a multinational semiconductor company headquartered in Geneva, Switzerland.
STMicroelectronics specializes in designing and producing microcontrollers, sensors, power management ICs, and other semiconductor solutions. The STM32L051R8T6TR is part of their STM32L0 series, a low-power ARM Cortex-M0+ microcontroller family aimed at energy-efficient applications like IoT, wearables, and battery-powered devices.
ST is a leading player in the semiconductor industry, known for innovation and reliability in automotive, industrial, and consumer electronics markets.
STMicroelectronics specializes in designing and producing microcontrollers, sensors, power management ICs, and other semiconductor solutions. The STM32L051R8T6TR is part of their STM32L0 series, a low-power ARM Cortex-M0+ microcontroller family aimed at energy-efficient applications like IoT, wearables, and battery-powered devices.
ST is a leading player in the semiconductor industry, known for innovation and reliability in automotive, industrial, and consumer electronics markets.
Application
The STM32L051R8T6TR, a low-power ARM Cortex-M0+ MCU, is ideal for:
- IoT devices (sensors, wearables)
- Battery-powered systems (smart meters, medical devices)
- Consumer electronics (remote controls, toys)
- Industrial control (HVAC, automation)
- Smart home (lighting, security)
Its ultra-low power consumption, compact size (LQFP-64), and peripherals (ADC, UART, I2C, SPI) make it suitable for energy-efficient embedded applications.
- IoT devices (sensors, wearables)
- Battery-powered systems (smart meters, medical devices)
- Consumer electronics (remote controls, toys)
- Industrial control (HVAC, automation)
- Smart home (lighting, security)
Its ultra-low power consumption, compact size (LQFP-64), and peripherals (ADC, UART, I2C, SPI) make it suitable for energy-efficient embedded applications.
