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STM32L486VGT6
+BOMIC MCU 32BIT 1MB FLASH 100LQFP
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제조업체ST마이크로일렉트로닉스(주)
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제조업체 부품 #STM32L486VGT6
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데이터시트 STM32L486VGT6 DataSheet
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사양
| 속성 | 가치 |
| Series | STM32L4 |
| Part Status | Active |
| Digi Key Programmable | Not Verified |
| 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, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, 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 |
| Supplier Device Package | 100-LQFP (14x14) |
| Package / Case | 100-LQFP |
| Base Product Number | STM32L486 |
개요
Description
Key features include up to 1 MB of Flash memory, 128 KB of SRAM, and a rich set of peripherals such as USB OTG, LCD interface, and capacitive touch sensing. It also offers a variety of connectivity options, including USART, SPI, I2C, and more. The device supports multiple power modes to optimize energy consumption, making it ideal for battery-powered applications.
The STM32L486VGT6 also integrates advanced security features, such as a true random number generator, cryptographic acceleration, and memory protection units, providing robust security for sensitive applications. Its low-power capabilities and extensive feature set make it a versatile choice for developers seeking to build high-performance, energy-efficient solutions.
Equivalent
1. STM32L476VGT6 from STMicroelectronics – similar features but with slight variations in memory or peripheral sets.
2. Microchip's SAM L21 series – low-power, high-performance ARM Cortex-M0+ MCUs.
3. NXP's LPC55S69 – ARM Cortex-M33 based MCU with low power and robust security features.
Each has specific differences, so review datasheets for precise application needs.
Features
1. Core: ARM Cortex-M4 32-bit RISC processor with FPU, running at up to 80 MHz.
2. Flash Memory: 1 MB.
3. RAM: 128 KB SRAM.
4. EEPROM: 16 KB.
5. Ultra-low Power: Various modes, including Stop and Standby, with current consumption as low as a few microamperes.
6. Peripherals:
- USB 2.0 FS
- LCD
- Multiple timers
- Analog peripherals including ADC, DAC, and comparators
7. Connectivity:
- I2C
- SPI
- USART/UART
- CAN
8. Security: Cryptographic hardware accelerator, true random number generator.
9. Package: LQFP100.
This microcontroller targets applications requiring long battery life and high performance, such as wearables, medical devices, and sensor hubs.
Pinout
Key functions and features include:
1. Core: It is based on the ARM Cortex-M4 core with FPU (floating-point unit), running up to 80 MHz.
2. Memory: It includes 1 MB of Flash memory and 128 KB of SRAM.
3. Low Power: Ultra-low-power features, with multiple power modes and a supply voltage range from 1.71V to 3.6V.
4. Connectivity: It offers various communication interfaces such as USART, SPI, I2C, USB OTG, and CAN.
5. Timers: Features multiple timers for different functions including general-purpose and advanced timers.
6. Analog Features: Includes ADCs, DAC, and comparators for analog signal processing.
7. Security: Equipped with security features like secure boot and cryptographic libraries.
8. Development Support: Supported by a wide range of development tools and software from STMicroelectronics.
This microcontroller is suitable for applications requiring a balance between performance and power efficiency.
Manufacturer
Application
1. Wearable Devices: Ideal for fitness trackers and smartwatches due to its energy efficiency.
2. IoT Devices: Supports wireless communication and low power operation, making it perfect for IoT sensors and gateways.
3. Medical Devices: Used in portable health monitoring owing to its precise analog features and low current draw.
4. Home Automation: Provides reliable control solutions for smart home devices.
5. Industrial Equipment: Utilized in data logging and low-power industrial sensors.
6. Consumer Electronics: Used in energy-constrained applications like remote controls and e-readers.