ATSAMD20E18A-AUT
- Mfr.Part #
- ATSAMD20E18A-AUT
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 32TQFP
- Stock
- 7,157
- In Stock :
- 7,157
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- RAM (bytes) :
- 32768
- ROM Programmability :
- Flash
- Interfaces :
- I2C/SPI/USART
- Connectivity :
- I2C, SPI, UART/USART
- Manufacturer :
- Microchip
- Length :
- 7mm
- Supplier Device Package :
- 32-TQFP (7x7)
- Has ADC :
- yes
- Frequency :
- 48MHz
- Maximum Operating Temperature :
- + 85 C
- Operating Temperature :
- -40°C~85°C TA
- Supply Current-Max :
- 6.83 mA
- Number of ADC Channels :
- 10
- Max Frequency :
- 48 MHz
- Brand :
- Microchip Technology / Atmel
- Interface Type :
- I2C, SPI, USART
- Data Bus Width :
- 32b
- Temperature Grade :
- Industrial
- Product Status :
- Active
- Core Processor :
- ARM® Cortex®-M0+
- Oscillator Type :
- Internal
- Max Supply Voltage :
- 1.95 V
- Number of Terminations :
- 32
- Terminal Position :
- QUAD
- Mounting Style :
- SMD/SMT
- Number of I/O Lines :
- 26
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Operating Supply Voltage :
- 1.8V
- Pbfree Code :
- yes
- Package Shape :
- Square
- Core Architecture :
- ARM
- Qualification Status :
- Not Qualified
- Supply Voltage :
- 3.3V
- ROM (words) :
- 262144
- Min Supply Voltage :
- 1.62 V
- Base Product Number :
- ATSAMD20
- Surface Mount :
- yes
- DMA Channels :
- No
- Terminal Finish :
- Matte Tin (Sn)
- JESD-609 Code :
- e3
- Data Converter :
- A/D 10x12b; D/A 1x10b
- Number of GPIO :
- 26
- RoHS :
- Compliant
- Memory Type :
- Flash
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Width :
- 7 mm
- Terminal Pitch :
- 0.8mm
- Data Converters :
- A/D 10x12b, D/A 1x10b
- Number of I/Os :
- 26
- Series :
- SAM D20E
- Terminal Form :
- Gull wing
- Package / Case :
- 32-TQFP
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- RoHS Status :
- ROHS3 Compliant
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- EEPROM Size :
- --
- Number of Timers/Counters :
- 6
- Factory Lead Time :
- 3 Weeks
- Watchdog Timer :
- yes
- Memory Size :
- 256KB
- Reach Compliance Code :
- Compliant
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Power Supplies :
- 1.8/3.3V
- Bit Size :
- 32
- Product Type :
- ARM Microcontrollers - MCU
- Program Memory Size :
- 256KB 256K x 8
- Number of Terminals :
- 32
- Core Size :
- 32-Bit
- RAM Size :
- 32K x 8
- DAC Channels :
- yes
- Minimum Operating Temperature :
- - 40 C
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Speed :
- 48MHz
- Min Operating Temperature :
- -40 °C
- Number of I/O :
- 26
- Height Seated (Max) :
- 1.2mm
- Device Core :
- ARM Cortex M0+
- Product Category :
- ARM Microcontrollers - MCU
- Interface :
- I2C, SPI, UART, USART
- Seated Height-Max :
- 1.2 mm
- Published :
- 2015
- Base Part Number :
- ATSAMD20E18
- Number of Pins :
- 32
- Max Operating Temperature :
- 85 °C
- Program Memory Type :
- Flash
- JESD-30 Code :
- S-PQFP-G32
- Density :
- 2 Mb
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Number of Programmable I/O :
- 26
- Contact Plating :
- Tin
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- PWM Channels :
- yes
- CPU Family :
- CORTEX-M0
- Weight :
- 72.801575mg
- Datasheets
- ATSAMD20E18A-AUT
ATSAMD20E18A-AUT Documents

Microcontrollers Microchip Technology ATSAMD20E18A-AUT Overview
The Microcontrollers Microchip Technology ATSAMD20E18A-AUT is a high-performance, low-power ARM Cortex-M0+ based microcontroller unit (MCU) ideal for a broad range of industrial and commercial applications. This microcontroller from Microchip Technology integrates a robust 32-bit architecture into a compact 32-TQFP package, providing an optimal solution for developers looking to balance performance with power efficiency. With 256KB of flash memory, it supports complex algorithms and software applications, while maintaining a small footprint and scalability for advanced system designs.
ATSAMD20E18A-AUT Features
The ATSAMD20E18A-AUT offers several key features that make it a versatile choice for many applications. It boasts 256KB of internal flash and 32KB of SRAM, providing ample storage for application code and data. Its enhanced peripheral set includes multiple serial communication modules, 16-bit timers, 32-bit Real-Time Clock, and ample I/O pins, all of which support a wide range of functionalities. Moreover, it operates at a maximum frequency of 48 MHz and includes power-saving modes, making it ideal for battery-operated devices.
ATSAMD20E18A-AUT Applications
- Smart Home Devices: Easily integrates into home automation systems for controlling lighting, heating, and security due to its ample GPIOs and serial communication capabilities.
- Wearable Technology: Its low power consumption and small form factor make it suitable for wearable devices, such as fitness trackers and smart watches, enhancing user experience with prolonged battery life.
- Industrial Automation: Capable of managing multiple sensors and actuators, ideal for use in complex industrial control systems.
- Internet of Things (IoT) Devices: Provides robust connectivity options and efficiency, crucial for IoT nodes and gateways which require reliable data collection and transmission.
- Energy Management: Suitable for smart meters and energy monitoring systems, where its precise RTC and low power modes can optimize power usage and data logging accuracy.
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