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STM32L051R8T6TR
+Lista de MateriaisIC MCU 32BIT 64KB FLASH 64LQFP
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FabricanteSTMicroeletrônica
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Peça do Fabricante #STM32L051R8T6TR
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Ficha Técnica STM32L051R8T6TR DataSheet
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Pacote LQFP-64
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Especificações
| Atributo | Valor |
| 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 |
Visão Geral
Description
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
- 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
- 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
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
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
- 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.
