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STM32L476RCT6
+Lista de MateriaisIC MCU 32BIT 256KB FLASH 64LQFP
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FabricanteSTMicroeletrônica
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Peça do Fabricante #STM32L476RCT6
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Ficha Técnica STM32L476RCT6 DataSheet
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Pacote LQFP-64
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Especificações
| Atributo | Valor |
| Package | Tray |
| Series | STM32L4 |
| ProductStatus | Active |
| CoreProcessor | ARM® Cortex®-M4 |
| CoreSize | 32-Bit Single-Core |
| Speed | 80MHz |
| Connectivity | CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, PWM, WDT |
| NumberofI/O | 51 |
| ProgramMemorySize | 256KB (256K x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 128K x 8 |
| Voltage-Supply(Vcc/Vdd) | 1.71V ~ 3.6V |
| DataConverters | A/D 16x12b; D/A 2x12b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 64-LQFP |
Visão Geral
Description
Key features include a wide range of power-saving modes, enabling reduced energy consumption for battery-operated devices. It also provides a rich set of peripherals, including multiple GPIOs, ADCs, DACs, UARTs, SPIs, I2Cs, and timers, which support advanced interfacing and control capabilities. The device supports real-time clock functionality, capacitive touch sensing, and is designed to work in harsh environmental conditions, making it suitable for industrial and consumer applications.
The STM32L476RCT6 is part of the STM32 ecosystem, benefiting from robust development tools such as STM32CubeMX and a vast community, easing the development cycle and enhancing support for new and experienced developers alike.
Equivalent
1. NXP LPC55S69: Offers low power consumption with Arm Cortex-M33 cores.
2. Microchip SAM L21: Low-power ARM Cortex-M0+ based microcontroller.
3. Texas Instruments MSP432P401R: Low-power Cortex-M4F based microcontroller.
4. Renesas RA4M1: Arm Cortex-M4 based offering with low power features.
These alternatives may have different specifications, so ensure they meet your specific requirements before selection.
Features
1. Core: ARM Cortex-M4 32-bit RISC processor with FPU, running up to 80 MHz.
2. Memory: 256 KB Flash memory, 128 KB SRAM.
3. Power Efficiency: Dynamic voltage scaling and several low-power modes (Stop, Sleep, Standby, Shutdown) to optimize energy consumption.
4. Peripherals:
- USB 2.0 full-speed interface
- LCD controller (8x40 or 4x44)
- 3x I2C, 3x USART, 3x SPI, and 1x SDIO
- 2x 12-bit ADC (with up to 16 channels)
- 12-bit DAC
- 14 timers including general-purpose, PWM, and advanced-control timers
5. Security: Features like secure firmware install (SFI) and read-out protection.
6. Operating Voltage: 1.71 V to 3.6 V.
7. Package: LQFP64.
The STM32L476RCT6 is suitable for applications like IoT devices, wearable technology, and energy-efficient systems.
Pinout
Key features and functions include:
- Core: ARM Cortex-M4 32-bit RISC processor with FPU (Floating Point Unit), running up to 80 MHz.
- Memory: 256 KB of Flash memory and 128 KB of SRAM.
- Low Power Modes: Offers multiple low-power modes to optimize battery life.
- Peripheral Interfaces: Includes multiple I2C, SPI, and USART interfaces for communication.
- Timers: Equipped with general-purpose, basic, and advanced-control timers.
- ADC/DAC: Features a 12-bit ADC, multiple DAC channels, and comparators.
- Connectivity: Supports USB OTG, CAN, and I2S.
- Security: Hardware-based security features such as true random number generator and CRC.
This combination of features makes the STM32L476RCT6 suitable for a wide range of applications, particularly those requiring low power consumption and efficient processing.