ATSAMD20E18A-AU
- Mfr.Part #
- ATSAMD20E18A-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 32TQFP
- Stock
- 6,641
- In Stock :
- 6,641
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Brand :
- Microchip Technology / Atmel
- Interface Type :
- I2C, SPI, USART
- PWM Channels :
- yes
- Supply Current-Max :
- 6.83 mA
- DAC Channels :
- yes
- Product Type :
- ARM Microcontrollers - MCU
- Width :
- 7 mm
- Has ADC :
- yes
- Device Core :
- ARM Cortex M0+
- Qualification Status :
- Not Qualified
- Number of Timers/Counters :
- 6
- Number of I/O :
- 26
- Speed :
- 48MHz
- Connectivity :
- I2C, SPI, UART/USART
- Package :
- Tray
- ROM (words) :
- 262144
- Number of GPIO :
- 26
- Number of Pins :
- 32
- Data Converter :
- A/D 10x12b; D/A 1x10b
- Package / Case :
- 32-TQFP
- Series :
- SAM D20E
- Surface Mount :
- yes
- Supply Voltage :
- 3.3V
- Memory Size :
- 256KB
- Oscillator Type :
- Internal
- Terminal Finish :
- Matte Tin (Sn)
- Program Memory Size :
- 256KB 256K x 8
- Package Shape :
- Square
- Max Supply Voltage :
- 1.95 V
- Number of I/Os :
- 26
- Supplier Device Package :
- 32-TQFP (7x7)
- Maximum Operating Temperature :
- + 85 C
- Minimum Operating Temperature :
- - 40 C
- Bit Size :
- 32
- Number of Terminations :
- 32
- Mounting Style :
- SMD/SMT
- Interface :
- I2C, SPI, UART, USART
- Base Product Number :
- ATSAMD20
- Temperature Grade :
- Industrial
- Frequency :
- 48MHz
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Data Converters :
- A/D 10x12b, D/A 1x10b
- Number of Terminals :
- 32
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- Operating Temperature :
- -40°C~85°C TA
- Number of I/O Lines :
- 26
- Operating Supply Voltage :
- 1.8V
- Number of Programmable I/O :
- 26
- Mounting Type :
- Surface Mount
- EEPROM Size :
- --
- Product Category :
- ARM Microcontrollers - MCU
- Product Status :
- Active
- Density :
- 2 Mb
- Terminal Form :
- Gull wing
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Seated Height-Max :
- 1.2 mm
- RAM Size :
- 32K x 8
- Number of ADC Channels :
- 10
- Program Memory Type :
- Flash
- Pbfree Code :
- yes
- Length :
- 7mm
- Core Architecture :
- ARM
- Min Operating Temperature :
- -40 °C
- Max Operating Temperature :
- 85 °C
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Max Frequency :
- 48 MHz
- JESD-30 Code :
- S-PQFP-G32
- Core Size :
- 32-Bit
- ROM Programmability :
- Flash
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- DMA Channels :
- No
- RoHS :
- Compliant
- RoHS Status :
- ROHS3 Compliant
- Reach Compliance Code :
- Compliant
- Terminal Pitch :
- 0.8mm
- Weight :
- 72.801575mg
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Height Seated (Max) :
- 1.2mm
- Factory Lead Time :
- 19 Weeks
- Contact Plating :
- Tin
- Packaging :
- Tray
- Core Processor :
- ARM® Cortex®-M0+
- RAM (bytes) :
- 32768
- Watchdog Timer :
- yes
- Published :
- 2015
- Base Part Number :
- ATSAMD20E18
- JESD-609 Code :
- e3
- Interfaces :
- I2C/SPI/USART
- Manufacturer :
- Microchip
- Memory Type :
- Flash
- Terminal Position :
- QUAD
- Power Supplies :
- 1.8/3.3V
- Data Bus Width :
- 32b
- CPU Family :
- CORTEX-M0
- Datasheets
- ATSAMD20E18A-AU

Microcontrollers Microchip Technology ATSAMD20E18A-AU Overview
The ATSAMD20E18A-AU by Microchip Technology stands out in the realm of microcontrollers, offering robust performance and versatility suited for demanding applications. This 32-bit MCU harnesses a powerful ARM Cortex-M0+ core, delivering efficient processing capabilities with a maximum CPU speed of 48 MHz. It comes equipped with 256KB of flash memory and 32KB of SRAM, ensuring ample space for complex software applications and real-time data handling. The integration of multiple communication interfaces, including SPI, I2C, and USART, makes it an ideal choice for scalable electronic designs. Designed for precision and reliability, the Microcontrollers Microchip Technology ATSAMD20E18A-AU is a top-tier solution for developers seeking a mix of performance, power efficiency, and customization.
ATSAMD20E18A-AU Features
This microcontroller's architecture is optimized for low-power consumption while maintaining high performance, making it suitable for battery-operated devices. It supports up to 6 flexible serial communication modules (SERCOM), configurable as UART, USART, SPI, or I2C, allowing for versatile connectivity options. Enhanced security features, including a 128-bit AES encryption engine, provide secure data exchange, essential for IoT applications. Additionally, its 32-bit resolution, 350nA RTC, and up to 16 external interrupts streamline performance for time-sensitive tasks.
ATSAMD20E18A-AU Applications
- Smart Home Devices: Integrates seamlessly into home automation systems, providing the computational power and connectivity needed for smart thermostats, lighting systems, and security devices.
- Industrial Automation: Its robust I/O capabilities and extended temperature range make it suitable for industrial sensors, automation controllers, and human-machine interface panels.
- Portable Medical Devices: The low power consumption and high security features ensure reliable operation in medical monitoring equipment, enhancing patient care through portable diagnostics and treatment devices.
- Wearable Technology: Perfect for wearables due to its compact 32TQFP package and energy-efficient operation, supporting advanced features in fitness trackers and smartwatches.
- IoT Devices: With built-in security and multiple communication options, it excels in IoT applications, enabling smart city infrastructure, connected appliances, and networked sensors.
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