ATSAMD20G18A-MN
- Mfr.Part #
- ATSAMD20G18A-MN
- Manufacturer
- Microchip Technology
- Package / Case
- 48-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 48QFN
- Stock
- 2,237
- In Stock :
- 2,237
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Min Operating Temperature :
- -40 °C
- Peak Reflow Temperature (Cel) :
- 260
- Base Product Number :
- ATSAMD20
- Terminal Position :
- QUAD
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- Package Shape :
- Square
- Memory Type :
- Flash
- Mounting Type :
- Surface Mount
- Max Frequency :
- 48 MHz
- Data Converter :
- A/D 14x12b; D/A 1x10b
- Min Supply Voltage :
- 1.62 V
- Supply Voltage :
- 3.3V
- Published :
- 2014
- Width :
- 7mm
- Contact Plating :
- Tin
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- ROM Programmability :
- Flash
- Device Core :
- ARM Cortex M0+
- Connectivity :
- I2C, SPI, UART/USART
- RoHS Status :
- ROHS3 Compliant
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- RoHS :
- Compliant
- Maximum Operating Temperature :
- + 105 C
- Core Size :
- 32-Bit
- Number of ADC Channels :
- 14 Channel
- Supplier Device Package :
- 48-QFN (7x7)
- Surface Mount :
- yes
- Data Converters :
- A/D 14x12b, D/A 1x10b
- Number of I/Os :
- 38
- Base Part Number :
- ATSAMD20G18
- Speed :
- 48MHz
- Seated Height-Max :
- 0.9 mm
- Terminal Form :
- NO LEAD
- Height Seated (Max) :
- 0.9mm
- Terminal Pitch :
- 0.5mm
- DMA Channels :
- No
- Core Architecture :
- ARM
- Bit Size :
- 32
- Oscillator Type :
- Internal
- Number of Programmable I/O :
- 38
- Mounting Style :
- SMD/SMT
- REACH SVHC :
- No SVHC
- Interface :
- I2C, SPI, UART, USART
- Number of I/O Lines :
- 38
- RAM Size :
- 32K x 8
- Operating Temperature :
- -40°C~105°C TA
- Minimum Operating Temperature :
- - 40 C
- Manufacturer :
- Microchip
- Product Status :
- Active
- Series :
- SAM D20G
- Max Operating Temperature :
- 105 °C
- Reach Compliance Code :
- Compliant
- Number of Pins :
- 48
- Number of Timers/Counters :
- 6
- Has ADC :
- yes
- Interfaces :
- I2C/SPI/USART
- DAC Channels :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Number of I/O :
- 38
- Pbfree Code :
- yes
- Brand :
- Microchip Technology / Atmel
- PWM Channels :
- yes
- JESD-30 Code :
- S-XQCC-N48
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Length :
- 7mm
- Watchdog Timer :
- yes
- Mount :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Core Processor :
- ARM® Cortex®-M0+
- Frequency :
- 48MHz
- Memory Size :
- 256KB
- Temperature Grade :
- Industrial
- EEPROM Size :
- --
- Program Memory Size :
- 256KB 256K x 8
- Product Category :
- ARM Microcontrollers - MCU
- Product :
- MCU
- Product Type :
- ARM Microcontrollers - MCU
- Interface Type :
- I2C, SPI, UART, USART
- Subcategory :
- Microcontrollers - MCU
- Data Bus Width :
- 32bit
- Number of Terminals :
- 48
- Number of Terminations :
- 48
- JESD-609 Code :
- e3
- MSL :
- MSL 3 - 168 hours
- Program Memory Type :
- Flash
- Max Supply Voltage :
- 3.63 V
- Package / Case :
- 48-VFQFN Exposed Pad
- Factory Lead Time :
- 7 Weeks
- Terminal Finish :
- Matte Tin (Sn)
- Packaging :
- Tray
- Package :
- Tray
- Number of GPIO :
- 38
- Datasheets
- ATSAMD20G18A-MN

Microcontrollers Microchip Technology ATSAMD20G18A-MN Overview
The Microcontrollers Microchip Technology ATSAMD20G18A-MN is a highly versatile, low-power microcontroller that uses Microchip's advanced ARM Cortex-M0+ core. With its 32-bit architecture and 256KB of flash memory, this MCU is designed for efficiency and scalability in embedded applications. Its 48QFN package makes it ideal for space-constrained applications while maintaining a robust feature set that includes extensive I/O capabilities and multiple communication interfaces. This microcontroller is perfect for designers looking to leverage advanced capabilities in a compact, power-efficient product.
ATSAMD20G18A-MN Features
The ATSAMD20G18A-MN microcontroller stands out with its 48 MHz operating frequency and includes features such as 32KB of SRAM, external interrupt capabilities, and up to six serial communication modules (SERCOM) which can be configured as UART, SPI, or I2C interfaces. Additionally, it supports USB and I2S interfaces for further expansion. With its power management techniques and multiple power-saving modes, it is particularly suitable for battery-powered devices.
ATSAMD20G18A-MN Applications
- Wearable Devices: The ATSAMD20G18A-MN can be integrated into wearable technology where its low power consumption and small size are essential for compact, efficient designs.
- Smart Home Automation: This MCU serves as a control hub in smart home devices, facilitating seamless communication and interaction with other smart devices through its multiple communication interfaces.
- Internet of Things (IoT): Ideal for IoT applications, it connects various sensors and actuators to the internet, enabling smart, connected solutions.
- Medical Devices: Used in medical monitoring systems, where its reliability and accuracy are critical for patient care and data collection.
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