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

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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