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

Microcontrollers Atmel (Microchip Technology) ATSAMD20G18A-AN Overview
The Microcontrollers Atmel (Microchip Technology) ATSAMD20G18A-AN is a high-performance, low-power ARM Cortex-M0+ based microcontroller that delivers robust computational power with minimal energy consumption. This product, housed in a compact 48TQFP package, offers 256KB of flash memory and extensive interface support, making it an ideal choice for advanced control systems. Its scalability and versatility are especially suited for B2B customers looking to integrate a reliable microcontroller into their high-volume products, providing a perfect blend of efficiency and functionality.
ATSAMD20G18A-AN Features
This microcontroller unit (MCU) comes equipped with several features that stand out in the competitive tech market. It supports up to 256 KB of flash memory and 32 KB of SRAM, a variety of communication interfaces including SPI, I2C, and USART, which are essential for building connected devices. Additionally, its support for multiple external interrupts allows for responsive, real-time processing in embedded applications. The device operates at a maximum frequency of 48 MHz, ensuring swift processing and task management within systems.
ATSAMD20G18A-AN Applications
- Smart Home Devices: Integrates seamlessly into home automation systems, providing the computational power needed for device communication and control logic.
- Industrial Control Systems: Utilized in complex machinery controls where reliable, low-latency processing is critical for operational efficiency and safety.
- Wearable Health Technology: Ideal for wearables due to its low power consumption and small form factor, enabling long battery life and continuous health monitoring.
- Automotive Applications: Suitable for automotive applications where robust and reliable microcontroller performance is essential for system management and safety protocols.
- Energy Management: Deployed in systems requiring precise control over power distribution and consumption, contributing to energy efficiency and system optimization.
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