規格
| 屬性 | 價值 |
| 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 |
概述
Description
The ATSAMD20J18A-AU is a microcontroller from Microchip Technology, which belongs to the SAM D20 series. It is based on the ARM Cortex-M0+ processor, providing efficient processing for various embedded applications. This particular model features 256KB of Flash memory, 32KB of SRAM, and operates at a maximum frequency of 48 MHz. It is designed to offer a balance of performance and power efficiency, making it suitable for low-power applications.
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.
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
The ATSAMD20J18A-AU is a microcontroller from Microchip's SAM D20 series. Equivalent products could include other microcontrollers with similar features from the same series, like the ATSAMD21J18A. Additionally, other manufacturers may offer similar ARM Cortex-M0+ microcontrollers with comparable specifications, such as the STMicroelectronics STM32F0 series or the NXP LPC11U6x series. Ensure to compare specific features like memory, I/O, and peripherals to find the best match for your needs.
Features
The ATSAMD20J18A-AU is a microcontroller from Microchip Technology's SAM D20 series, based on the ARM Cortex-M0+ core. Key features include:
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.
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
The ATSAMD20J18A-AU is a microcontroller from Microchip Technology, part of the SAM D20 series. It is housed in a 64-pin LQFP package. The primary functions of this microcontroller include:
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.
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
The ATSAMD20J18A-AU is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. They specialize in producing a broad range of semiconductor products used in various electronic applications. The company is known for its focus on delivering reliable, high-performance products and solutions for industries such as automotive, industrial, computing, consumer, and communications markets. Microchip Technology's products enable customers to create optimized designs with low risk and faster time to market.
Application
The ATSAMD20J18A-AU is a microcontroller from the Atmel SAM D20 family, based on the ARM Cortex-M0+ core. It is commonly used in various applications due to its low power consumption, flexibility, and performance. Key application areas include:
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.
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.
Package
The ATSAMD20J18A-AU is a microcontroller from Microchip Technology, part of the SAM D20 series. It comes in a 64-pin TQFP (Thin Quad Flat Package) package type.
