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STM32L051C6T6
+StücklisteIC MCU 32BIT 32KB FLASH 48LQFP
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HerstellerSTMikroelektronik
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Herstellerteil #STM32L051C6T6
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Datenblatt STM32L051C6T6 DataSheet
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Paket LQFP-48
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Auf Lager4803
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Spezifikationen
| Attribut | Wert |
| Package / Case | Tray |
| 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 | 37 |
| Program Memory Size | 32KB (32K 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 10x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Übersicht
Description
Key Features:
- Core: 32 MHz Cortex-M0+ with 8 KB SRAM and 32 KB Flash.
- Power Efficiency: Ultra-low-power operation (down to 0.29 µA in standby mode).
- Peripherals: Includes 12-bit ADC, USART, SPI, I2C, and RTC.
- Packaging: LQFP-48.
- Operating Voltage: 1.8V to 3.6V, suitable for battery-powered applications.
Applications:
- IoT sensors, wearables, and portable devices.
- Low-power embedded systems.
It balances performance and energy efficiency, making it ideal for power-sensitive designs.
Equivalent
1. STM32L052C6T6 – Higher flash (32KB vs. 8KB), same pinout.
2. STM32L031K6T6 – Lower power, smaller package (LQFP32).
3. EFM32ZG110F32 (Silicon Labs) – Similar M0+ core, low-power.
4. MSP430FR2111 (TI) – Ultra-low-power, but different architecture.
For direct STM32 replacements, STM32L051K6T6 (LQFP32) or STM32L053C6T6 (more peripherals) are options. Check pin compatibility and features.
Pinout
### Key Pin Functions:
- Power (VDD/VSS): Multiple pins for 1.8V–3.6V supply and ground.
- GPIOs: Up to 39 general-purpose I/O pins (5V-tolerant).
- Communication:
- USART/UART (x2), SPI (x1), I2C (x2).
- Analog:
- 12-bit ADC (10 channels).
- Comparator (1 channel).
- Timers:
- 16-bit (x3), 32-bit (x1), and basic (x1).
- Debug: SWD (2 pins).
- Other: RTC, capacitive touch sensing, low-power modes.
This MCU is optimized for ultra-low-power applications.
Manufacturer
STMicroelectronics specializes in designing and producing a wide range of semiconductor products, including microcontrollers (like the STM32 series), sensors, power management ICs, and analog devices. The company serves industries such as automotive, industrial, consumer electronics, and IoT.
The STM32L051C6T6 is part of the ultra-low-power STM32L0 series, optimized for energy-efficient applications. ST is known for its innovation in embedded systems and is a key player in the global semiconductor market.
Application
- Battery-powered devices: Wearables, sensors, IoT nodes.
- Smart meters: Energy monitoring, water/gas metering.
- Consumer electronics: Remote controls, smart home devices.
- Industrial control: Low-power automation, sensor hubs.
- Medical devices: Portable health monitors.
- Wireless applications: BLE/Zigbee modules.
Its low power consumption, rich peripherals (ADC, UART, I2C, SPI), and compact footprint make it suitable for cost-sensitive, energy-efficient designs.
