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ATSAMD20J18A-AU
+NomenclatureIC MCU 32BIT 256KB FLASH 64LQFP
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FabricantTechnologie de micropuce
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Pièce fabricant #ATSAMD20J18A-AU
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Package TQFP64
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En stock6457
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Spécifications
| Attribut | Valeur |
| Package | Tray |
| Series | SAM D20J |
| ProductStatus | Active |
| CoreProcessor | ARM® Cortex®-M0+ |
| CoreSize | 32-Bit Single-Core |
| Speed | 48MHz |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| NumberofI/O | 52 |
| ProgramMemorySize | 256KB (256K x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 32K x 8 |
| Voltage-Supply(Vcc/Vdd) | 1.62V ~ 3.6V |
| DataConverters | A/D 20x12b; D/A 1x10b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 64-LQFP |
Présentation
Description
The microcontroller includes a range of peripherals such as SERCOM (Serial Communication) modules that support USART, SPI, and I2C, as well as a 12-channel 12-bit ADC, a DAC, timers, and a Real-Time Clock (RTC). The ATSAMD20J18A-AU offers multiple power-saving modes, benefiting applications requiring extended battery life.
Housed in a 64-pin TQFP package, the ATSAMD20J18A-AU supports a wide range of development tools and software, including Atmel Studio, seamlessly integrating with Microchip’s ecosystem. Its flexibility and comprehensive feature set make it ideal for applications like home automation, consumer electronics, and industrial control.
Equivalent
Features
1. Core and Performance: ARM Cortex-M0+ processor running at up to 48 MHz.
2. Memory: 256 KB Flash memory and 32 KB SRAM.
3. Power Efficiency: Low power consumption with multiple sleep modes.
4. Peripherals:
- 6 Serial Communication Interfaces (SERCOM), configurable as USART, SPI, or I2C.
- 6 16-bit Timer/Counters (TC), 3 32-bit Timer/Counters for Control (TCC).
- 14-channel 12-bit Analog-to-Digital Converter (ADC).
- 10-bit Digital-to-Analog Converter (DAC).
5. I/O and Connectivity:
- 52 programmable I/O pins.
- USB 2.0 compliant full-speed device.
6. Package: Available in a 64-pin TQFP package.
7. Operating Voltage: 1.62V to 3.63V.
8. Features for Safety and Security: Built-in hardware safety features and support for cryptographic functions.
These features make it suitable for a variety of applications, including consumer electronics, industrial automation, and IoT devices.
Pinout
1. Core: It is based on the 32-bit ARM Cortex-M0+ processor, operating at up to 48 MHz.
2. Memory: It features 256 KB of Flash memory and 32 KB of SRAM.
3. Peripherals:
- I/O: It supports up to 52 programmable I/O pins.
- Timers: Includes multiple Timer/Counter modules for time-based tasks.
- Communication Interfaces: Offers a variety of interfaces like USART, I2C, and SPI for serial communication.
- Analog: Equipped with a 12-channel, 12-bit ADC and a 10-bit DAC.
- Others: Includes features like an event system for inter-peripheral communication and a peripheral touch controller.
The ATSAMD20J18A-AU is designed for low-power applications, making it suitable for a wide range of embedded applications requiring efficient performance and connectivity.
Manufacturer
Application
1. Consumer Electronics: Used in home automation devices, and IoT gadgets.
2. Automotive: Suitable for non-critical automotive applications and dashboard controls.
3. Industrial Automation: Ideal for control systems and sensor interfacing.
4. Home Appliances: Integrated into smart appliances for control and connectivity.
5. Wearable Technology: Used in fitness trackers and health monitoring devices.
6. Medical Devices: Employed in portable medical equipment for data processing.
Its versatile nature makes it suitable for any application requiring efficient processing and low power consumption.