ATSAMD20G18A-AUT
- Mfr.Part #
- ATSAMD20G18A-AUT
- Manufacturer
- Microchip Technology
- Package / Case
- 48-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 48TQFP
- Stock
- 3,552
- In Stock :
- 3,552
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of Terminations :
- 48
- JESD-609 Code :
- e3
- JESD-30 Code :
- S-PQFP-G48
- Density :
- 2 Mb
- Number of ADC Channels :
- 14
- Max Frequency :
- 48 MHz
- RoHS :
- Compliant
- EEPROM Size :
- --
- Number of Programmable I/O :
- 38
- Core Size :
- 32-Bit
- Qualification Status :
- Not Qualified
- Interfaces :
- I2C/SPI/USART
- Number of GPIO :
- 38
- Core Architecture :
- ARM
- Series :
- SAM D20G
- Weight :
- 9.071791g
- Core Processor :
- ARM® Cortex®-M0+
- Supply Voltage :
- 3.3V
- RAM (bytes) :
- 32768
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- PWM Channels :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Terminal Position :
- QUAD
- Pbfree Code :
- yes
- Terminal Form :
- Gull wing
- Terminal Finish :
- MATTE TIN
- Supply Voltage-Max (Vsup) :
- 3.63V
- Device Core :
- ARM Cortex M0+
- DAC Channels :
- yes
- Watchdog Timer :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Package Shape :
- Square
- Brand :
- Microchip Technology / Atmel
- Contact Plating :
- Tin
- Supplier Device Package :
- 48-TQFP (7x7)
- Max Operating Temperature :
- 85 °C
- Product Type :
- ARM Microcontrollers - MCU
- Data Bus Width :
- 32b
- Supply Voltage-Min (Vsup) :
- 1.62V
- Program Memory Type :
- Flash
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Program Memory Size :
- 256KB 256K x 8
- Bit Size :
- 32
- Mounting Type :
- Surface Mount
- Number of Pins :
- 48
- Frequency :
- 48MHz
- Connectivity :
- I2C, SPI, UART/USART
- Width :
- 7 mm
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- Number of I/O Lines :
- 38
- Number of I/O :
- 38
- Power Supplies :
- 1.8/3.3 V
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Number of I/Os :
- 38
- Length :
- 7mm
- Seated Height-Max :
- 1.2 mm
- Packaging :
- Tape and Reel (TR)
- Interface :
- I2C, SPI, UART, USART
- Number of Timers/Counters :
- 8
- Memory Size :
- 256KB
- Speed :
- 48MHz
- Maximum Operating Temperature :
- + 85 C
- Data Converters :
- A/D 14x12b, D/A 1x10b
- Factory Lead Time :
- 18 Weeks
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Has ADC :
- yes
- Min Operating Temperature :
- -40 °C
- Package / Case :
- 48-TQFP
- Minimum Operating Temperature :
- - 40 C
- Surface Mount :
- yes
- Memory Type :
- Flash
- ROM Programmability :
- Flash
- Base Product Number :
- ATSAMD20
- Number of Terminals :
- 48
- Product Category :
- ARM Microcontrollers - MCU
- Oscillator Type :
- Internal
- Mounting Style :
- SMD/SMT
- DMA Channels :
- No
- RAM Size :
- 32K x 8
- Height Seated (Max) :
- 1.2mm
- Terminal Pitch :
- 0.5mm
- Base Part Number :
- ATSAMD20G18
- Data Converter :
- A/D 14x12b; D/A 1x10b
- Product Status :
- Active
- RoHS Status :
- ROHS3 Compliant
- CPU Family :
- CORTEX-M0
- ROM (words) :
- 262144
- Min Supply Voltage :
- 1.62 V
- Schedule B :
- 8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000
- Manufacturer :
- Microchip
- Max Supply Voltage :
- 1.95 V
- Interface Type :
- I2C, SPI, UART
- Published :
- 2013
- Temperature Grade :
- Industrial
- Reach Compliance Code :
- Compliant
- Datasheets
- ATSAMD20G18A-AUT
ATSAMD20G18A-AUT Documents

Microcontrollers Microchip Technology ATSAMD20G18A-AUT Overview
The Microcontrollers Microchip Technology ATSAMD20G18A-AUT is a robust 32-bit MCU from Microchip Technology, engineered for advanced system control and efficient data management in embedded applications. This high-performance microcontroller features a 256KB flash memory, enabling significant code space for complex algorithms and applications. Designed with a 48-TQFP package, it combines compactness with the power of the ARM Cortex-M0+ core, providing a cost-effective solution while maintaining low power consumption and enhanced processing capabilities.
ATSAMD20G18A-AUT Features
The ATSAMD20G18A-AUT microcontroller stands out with its integrated features designed for high reliability and performance:
- 32-bit ARM Cortex-M0+ core running at up to 48 MHz
- 256 KB of flash memory and 32 KB of SRAM
- Low-power consumption modes for energy efficiency
- Extensive peripheral set including multiple serial communication modules (USART, SPI, I2C)
- 12-bit ADCs and DACs provide precise analog conversions
- Support for external interrupts, enhancing responsiveness in interactive applications
- 48-pin TQFP package for a balance between functionality and size
ATSAMD20G18A-AUT Applications
- Industrial Automation: Utilizes its robust I/O capabilities and interrupt features to manage multiple sensors and actuators in automated production lines.
- Smart Home Devices: Powers smart thermostats and lighting systems, leveraging its low-power consumption and efficient data handling for IoT connectivity.
- Consumer Electronics: Essential for user interface management in portable devices, thanks to its rich set of communication peripherals and compact footprint.
- Energy Management: Helps in developing solutions for smart metering and energy conservation with its ADCs and DACs allowing for accurate monitoring and reporting.
- Medical Devices: Ideal for wearable health monitors and diagnostic equipment due to its reliability, small size, and processing power.
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