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STM32L471VGT6
+Lista de MateriaisIC MCU 32BIT 1MB FLASH 100LQFP
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FabricanteSTMicroeletrônica
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Peça do Fabricante #STM32L471VGT6
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Ficha Técnica STM32L471VGT6 DataSheet
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Pacote LQFP-100
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Especificações
| Atributo | Valor |
| Package / Case | Tray |
| Series | STM32L4 |
| Part Status | Active |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 80MHz |
| Connectivity | CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT |
| Number of I/O | 82 |
| Program Memory Size | 1MB (1M x 8) |
| Program Memory Type | FLASH |
| RAM Size | 128K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 16x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Visão Geral
Description
The STM32L471VGT6 is equipped with advanced power management capabilities, offering multiple low-power modes, making it suitable for battery-operated devices. It includes a rich set of analog features, such as a 12-bit ADC, DAC, and comparators, which are ideal for applications requiring precise data acquisition and processing.
With its blend of performance, power efficiency, and peripheral set, the STM32L471VGT6 is well-suited for a range of applications including wearables, medical devices, and industrial sensors. Its high level of integration helps in minimizing the overall system cost and complexity.
Equivalent
1. STM32L476VGT6: Similar features but with more memory options.
2. STM32L412VGT6: Offers less memory and features, suitable for cost-sensitive applications.
3. Nordic nRF52840: Another low-power option with Bluetooth connectivity.
4. TI MSP430 series: Known for ultra-low power, suitable for similar applications.
5. ATSAMD21G18A: From Microchip, offering low power and integrated peripherals.
Always verify specific feature requirements when selecting alternatives.
Features
1. Core: ARM Cortex-M4 32-bit RISC processor with FPU, operating at up to 80 MHz.
2. Memory: 1 MB Flash memory and 128 KB SRAM.
3. Low Power: Ultra-low-power modes, including Stop, Sleep, and Standby, with a current consumption of just a few microamperes.
4. Peripherals: Includes USB OTG, ADC (12-bit, up to 16 channels), DAC, Timers, RTC, I2C, SPI, USART, and more.
5. Connectivity: Supports USB, CAN, and various serial communication protocols.
6. Timers: Advanced-control and general-purpose timers, including PWM.
7. Security: Features such as hardware AES, true random number generator (TRNG), and watchdogs.
8. Operating Voltage: 1.71 V to 3.6 V.
9. Temperature Range: Operates from -40°C to 85°C.
10. Package: LQFP100 (14x14 mm).
These features make the STM32L471VGT6 suitable for applications requiring energy efficiency, advanced computation, and connectivity.
Pinout
This microcontroller is designed for applications requiring low power consumption and high performance. Key features include:
- Core: ARM Cortex-M4 with FPU, operating up to 80 MHz.
- Memory: 1 MB Flash memory, 128 KB SRAM.
- Peripherals: Multiple I2C, SPI, and USART interfaces; USB OTG; and ADC/DAC timer.
- Timers & PWM: General-purpose timers and advanced-control timers for complex waveform generation.
- Low-power modes: Offers various low-power modes, including Stop and Standby modes, enhancing power efficiency.
It is widely used in applications such as wearable devices, medical equipment, and industrial automation where battery life and processing power are crucial.