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