ATSAMD20G18A-AN
- Mfr.Part #
- ATSAMD20G18A-AN
- Manufacturer
- Microchip Technology
- Package / Case
- 48-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 48TQFP
- Stock
- 842
- In Stock :
- 842
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- RoHS :
- Compliant
- RAM Size :
- 32K x 8
- PWM Channels :
- yes
- Packaging :
- Tray
- Base Part Number :
- ATSAMD20G18
- EEPROM Size :
- --
- Supply Voltage :
- 3.3V
- Length :
- 7mm
- Max Operating Temperature :
- 105 °C
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Bit Size :
- 32
- Interfaces :
- I2C/SPI/USART
- Interface :
- I2C, SPI, UART, USART
- Product :
- MCU
- Terminal Pitch :
- 0.5mm
- Watchdog Timer :
- yes
- ROM Programmability :
- Flash
- Number of Terminals :
- 48
- Program Memory Size :
- 256KB 256K x 8
- Number of I/Os :
- 38
- Product Type :
- ARM Microcontrollers - MCU
- Data Bus Width :
- 32 bit
- Mounting Type :
- Surface Mount
- Program Memory Type :
- Flash
- Package / Case :
- 48-TQFP
- Data Converter :
- A/D 14x12b; D/A 1x10b
- Width :
- 7mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Subcategory :
- Microcontrollers - MCU
- Number of Programmable I/O :
- 38
- Series :
- SAM D20G
- Number of I/O :
- 38
- Package :
- Tray
- Product Status :
- Active
- Supplier Device Package :
- 48-TQFP (7x7)
- Core Architecture :
- ARM
- Temperature Grade :
- Industrial
- JESD-30 Code :
- S-PQFP-G48
- Mounting Style :
- SMD/SMT
- Number of Pins :
- 48
- Surface Mount :
- yes
- Terminal Position :
- QUAD
- Base Product Number :
- ATSAMD20
- Brand :
- Microchip Technology / Atmel
- Height Seated (Max) :
- 1.2mm
- Lead Free :
- Lead Free
- Manufacturer :
- Microchip
- DMA Channels :
- No
- Connectivity :
- I2C, SPI, UART/USART
- Package Shape :
- Square
- Interface Type :
- I2C, SPI, UART, USART
- Published :
- 2014
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Min Supply Voltage :
- 1.62 V
- Terminal Form :
- Gull wing
- Max Supply Voltage :
- 3.63 V
- Density :
- 2 Mb
- Number of I/O Lines :
- 38
- Operating Temperature :
- -40°C~105°C TA
- Contact Plating :
- Tin
- Memory Size :
- 256KB
- REACH SVHC :
- No SVHC
- Factory Lead Time :
- 6 Weeks
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of GPIO :
- 38
- Device Core :
- ARM Cortex M0+
- Max Frequency :
- 48 MHz
- Core Size :
- 32-Bit
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of Terminations :
- 48
- Oscillator Type :
- Internal
- Maximum Operating Temperature :
- + 105 C
- Seated Height-Max :
- 1.2 mm
- Memory Type :
- Flash
- DAC Channels :
- yes
- Min Operating Temperature :
- -40 °C
- Speed :
- 48MHz
- Reach Compliance Code :
- Compliant
- Number of ADC Channels :
- 14 Channel
- RoHS Status :
- ROHS3 Compliant
- Product Category :
- ARM Microcontrollers - MCU
- Frequency :
- 48MHz
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Minimum Operating Temperature :
- - 40 C
- Number of Timers/Counters :
- 6
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- Data Converters :
- A/D 14x12b, D/A 1x10b
- Has ADC :
- yes
- Core Processor :
- ARM® Cortex®-M0+
- Datasheets
- ATSAMD20G18A-AN
ATSAMD20G18A-AN Documents

Microcontrollers Microchip Technology ATSAMD20G18A-AN Overview
The ATSAMD20G18A-AN by Microchip Technology is a high-performance, 32-bit microcontroller designed for advanced system control and monitoring in various applications. This MCU operates at a core processing speed of up to 48 MHz, powered by an ARM Cortex-M0+ core, and features 256 KB of flash memory and 32 KB of SRAM, catering to robust and intensive applications. The incorporation of a 48-TQFP package ensures compactness and reliability, making the Microcontrollers Microchip Technology ATSAMD20G18A-AN a perfect choice for developing energy-efficient and space-conscious designs in industrial and commercial markets.
ATSAMD20G18A-AN Features
The ATSAMD20G18A-AN microcontroller boasts several key features that enhance its efficiency and versatility in a wide range of applications. Key features include:
- 32-bit ARM Cortex-M0+ core
- 256 KB of flash memory and 32 KB of SRAM
- Up to 48 MHz clock speed
- Extensive peripheral set with DMA support including multiple serial communication modules (SERCOM), 10-bit ADCs, and configurable custom logic (CCL)
- Low power consumption modes and peripheral event system for power optimization
- 48-pin TQFP packaging for reduced footprint and increased durability
ATSAMD20G18A-AN Applications
- Smart Home Devices: Utilized in smart thermostats, lighting controllers, and security systems, the ATSAMD20G18A-AN enhances connectivity and processing capabilities, enabling efficient home automation and networked appliances.
- Industrial Automation: Integrates into sensor management systems, industrial robotics, and monitoring equipment, providing robust control and real-time data processing for improved automation workflows.
- Portable Medical Devices: Employs in portable diagnostics and treatment devices where low power usage and high data integrity are crucial for effective patient monitoring and healthcare delivery.
- Wearable Technology: Ideal for smartwatches and fitness trackers, offering efficient power management and high-performance computational abilities to handle real-time health monitoring and user interaction.
- Energy Management: Serves in smart meters and HVAC control systems, facilitating efficient energy usage and monitoring to help manage costs and consumption in real-time.
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