規格
| 屬性 | 價值 |
| Package | Tray |
| Series | SAM D20E |
| 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 | 26 |
| ProgramMemorySize | 256KB (256K x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 32K x 8 |
| Voltage-Supply(Vcc/Vdd) | 1.62V ~ 3.6V |
| DataConverters | A/D 10x12b; D/A 1x10b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 32-TQFP |
概述
Description
The ATSAMD20E18A-AU is a microcontroller from Microchip Technology, part of the SAM D20 series. It is based on the ARM Cortex-M0+ core, designed for low-power and cost-sensitive applications. This microcontroller features 256KB of flash memory and 32KB of SRAM, offering ample space for various embedded applications.
Operating at a maximum frequency of 48 MHz, the ATSAMD20E18A-AU provides efficient processing capabilities. It includes a variety of peripherals such as SERCOM modules, which can be configured for I²C, SPI, or USART communication, as well as a 12-channel, 12-bit ADC for analog inputs. Additionally, it supports a range of power-saving modes, making it suitable for battery-powered devices.
The device is available in a 32-pin TQFP package, facilitating easy integration into designs. With its comprehensive feature set, the ATSAMD20E18A-AU is ideal for consumer electronics, home automation, industrial control, and other embedded applications that require a balance of performance, power efficiency, and cost-effectiveness.
Operating at a maximum frequency of 48 MHz, the ATSAMD20E18A-AU provides efficient processing capabilities. It includes a variety of peripherals such as SERCOM modules, which can be configured for I²C, SPI, or USART communication, as well as a 12-channel, 12-bit ADC for analog inputs. Additionally, it supports a range of power-saving modes, making it suitable for battery-powered devices.
The device is available in a 32-pin TQFP package, facilitating easy integration into designs. With its comprehensive feature set, the ATSAMD20E18A-AU is ideal for consumer electronics, home automation, industrial control, and other embedded applications that require a balance of performance, power efficiency, and cost-effectiveness.
Equivalent
The ATSAMD20E18A-AU is a microcontroller from Microchip's SAM D20 series, based on the ARM Cortex-M0+ core. Equivalent products include:
1. ATSAMD21E18A – Offers similar features with additional functionality like USB support.
2. STM32F030K6T6 – From STMicroelectronics, similar Cortex-M0 core, with different peripherals.
3. NXP LPC11E68JBD48 – ARM Cortex-M0+ with comparable specs.
4. Silicon Labs EFM32ZG222F32 – Energy-friendly Cortex-M0+ MCU.
When choosing alternatives, consider specific features, peripherals, and power requirements.
1. ATSAMD21E18A – Offers similar features with additional functionality like USB support.
2. STM32F030K6T6 – From STMicroelectronics, similar Cortex-M0 core, with different peripherals.
3. NXP LPC11E68JBD48 – ARM Cortex-M0+ with comparable specs.
4. Silicon Labs EFM32ZG222F32 – Energy-friendly Cortex-M0+ MCU.
When choosing alternatives, consider specific features, peripherals, and power requirements.
Features
The ATSAMD20E18A-AU is a microcontroller from Microchip Technology's SAM D20 family. It features a 32-bit ARM Cortex-M0+ processor core, operating at up to 48 MHz. It includes 256KB of Flash memory and 32KB of SRAM, providing ample storage and execution space for various applications. The microcontroller is equipped with a range of peripherals, such as SERCOM modules (configurable as USART, I2C, SPI), 12-channel 12-bit ADC, 10-bit DAC, and timers, which enhance its versatility. It also supports a rich set of interfaces, including USB, allowing for connectivity options. Its low power consumption with various sleep modes makes it suitable for battery-operated devices. The device operates between 1.62V and 3.63V and is housed in a 32-pin TQFP package, making it suitable for compact designs. This MCU is ideal for embedded applications that require high performance in a small form factor, such as consumer electronics, home automation, and industrial control systems.
Pinout
The ATSAMD20E18A-AU is a microcontroller from Microchip Technology, part of the SAM D20 series. It is based on the ARM Cortex-M0+ core. This specific model comes in a 32-pin TQFP (Thin Quad Flat Package).
Key features and functions include:
- 256KB of Flash memory.
- 32KB of SRAM.
- Operates at a maximum frequency of 48 MHz.
- Supports a wide range of serial communication interfaces, such as USART, I2C, and SPI.
- Includes up to 26 programmable I/O pins.
- Equipped with a 12-channel, 12-bit ADC (Analog-to-Digital Converter).
- Features multiple timers and PWM (Pulse Width Modulation) channels.
- Provides an RTC (Real-Time Counter) and Watchdog Timer.
- It can be powered from 1.62V to 3.63V.
The ATSAMD20E18A-AU is suitable for a variety of applications, including consumer electronics, smart devices, and IoT solutions, providing a balance of performance, power efficiency, and rich peripheral set.
Key features and functions include:
- 256KB of Flash memory.
- 32KB of SRAM.
- Operates at a maximum frequency of 48 MHz.
- Supports a wide range of serial communication interfaces, such as USART, I2C, and SPI.
- Includes up to 26 programmable I/O pins.
- Equipped with a 12-channel, 12-bit ADC (Analog-to-Digital Converter).
- Features multiple timers and PWM (Pulse Width Modulation) channels.
- Provides an RTC (Real-Time Counter) and Watchdog Timer.
- It can be powered from 1.62V to 3.63V.
The ATSAMD20E18A-AU is suitable for a variety of applications, including consumer electronics, smart devices, and IoT solutions, providing a balance of performance, power efficiency, and rich peripheral set.
Manufacturer
The ATSAMD20E18A-AU is manufactured by Microchip Technology Inc. Microchip Technology is a leading semiconductor company that specializes in designing and producing a wide range of microcontroller, mixed-signal, analog, and Flash-IP solutions. These products are used in a variety of applications including consumer electronics, automotive, industrial, and communications. The company is known for providing high-performance, reliable, and cost-effective products to its global customer base.
Application
The ATSAMD20E18A-AU is a microcontroller from Microchip's SAM D20 series, based on the ARM Cortex-M0+ core. It is commonly used in applications requiring low power consumption and efficient performance. Key application areas include:
1. Consumer Electronics: Suitable for smart home devices and portable gadgets.
2. Industrial Control: Utilized in automation systems and sensor interfaces.
3. IoT Devices: Ideal for connected devices requiring wireless communication and energy efficiency.
4. Wearable Technology: Used in fitness trackers and health monitoring devices.
5. Automotive Systems: Applied in infotainment and sensor-based subsystems.
6. Home Appliances: Embedded in devices for control and monitoring functions.
Its versatility and low power features make it a popular choice across various sectors.
1. Consumer Electronics: Suitable for smart home devices and portable gadgets.
2. Industrial Control: Utilized in automation systems and sensor interfaces.
3. IoT Devices: Ideal for connected devices requiring wireless communication and energy efficiency.
4. Wearable Technology: Used in fitness trackers and health monitoring devices.
5. Automotive Systems: Applied in infotainment and sensor-based subsystems.
6. Home Appliances: Embedded in devices for control and monitoring functions.
Its versatility and low power features make it a popular choice across various sectors.
Package
The ATSAMD20E18A-AU is packaged in a TQFP (Thin Quad Flat Pack) with 32 pins.
