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

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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