ATSAML22G18A-MUT
- Mfr.Part #
- ATSAML22G18A-MUT
- Manufacturer
- Microchip Technology
- Package / Case
- 48-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 48QFN
- Stock
- 19
- In Stock :
- 19
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Terminal Form :
- NO LEAD
- Memory Size :
- 256KB
- Core Processor :
- ARM® Cortex®-M0+
- Number of ADC Channels :
- 10 Channel
- Low Power Mode :
- yes
- Interface Type :
- I2C, SPI, UART, USART
- Screening Level :
- ISO/TS-16949
- Operating Temperature :
- -40°C~85°C TA
- Height Seated (Max) :
- 0.9mm
- Supply Voltage :
- 3.3V
- Seated Height-Max :
- 0.9 mm
- Minimum Operating Temperature :
- - 40 C
- Program Memory Size :
- 256KB 256K x 8
- Published :
- 2016
- Width :
- 7mm
- Data Bus Width :
- 32 bit
- Mounting Style :
- SMD/SMT
- Surface Mount :
- yes
- Product Status :
- Active
- Number of Timers/Counters :
- 4 Timer
- DMA Channels :
- yes
- Packaging :
- Tape and Reel (TR)
- Number of External Interrupts :
- 16
- Frequency :
- 32MHz
- Integrated Cache :
- yes
- Brand :
- Microchip Technology
- Factory Lead Time :
- 8 Weeks
- Number of I/O Lines :
- 36
- Maximum Operating Temperature :
- + 85 C
- Series :
- SAM L22G
- Number of Terminals :
- 48
- Supplier Device Package :
- 48-QFN (7x7)
- Base Product Number :
- ATSAML22
- Package / Case :
- 48-VFQFN Exposed Pad
- Has ADC :
- yes
- Product :
- MCU
- Peripherals :
- Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 0.5mm
- Base Part Number :
- ATSAML22G
- Connectivity :
- I2C, SPI, UART/USART, USB
- Oscillator Type :
- Internal
- ROM (words) :
- 65536
- Data Converters :
- A/D 10x12b
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RoHS :
- Details
- Program Memory Type :
- Flash
- Terminal Position :
- QUAD
- Supply Voltage-Min (Vsup) :
- 1.62V
- Reach Compliance Code :
- Compliant
- Number of I/O :
- 36
- Subcategory :
- Microcontrollers - MCU
- Number of Timers :
- 5
- Speed :
- 32MHz
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.63V
- Product Category :
- ARM Microcontrollers - MCU
- Data Converter :
- A/D 10x12b
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Interface :
- I2C, SPI, UART, USART, USB
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Interfaces :
- I2C/SPI/USART/USB
- Package Shape :
- Square
- On Chip Program ROM Width :
- 32
- RAM (bytes) :
- 32768
- Supply Voltage-Max (Vsup) :
- 3.63V
- JESD-30 Code :
- S-XQCC-N48
- Pbfree Code :
- yes
- Number of Terminations :
- 48
- Bit Size :
- 32
- Device Core :
- ARM Cortex M0+
- Mounting Type :
- Surface Mount
- RAM Size :
- 32K x 8
- Number of I/Os :
- 36 I/O
- Manufacturer :
- Microchip
- Core Architecture :
- ARM
- RAM (words) :
- 8192
- Product Type :
- ARM Microcontrollers - MCU
- Length :
- 7mm
- EEPROM Size :
- --
- On Chip Data RAM Width :
- 32
- DAC Channels :
- No
- Core Size :
- 32-Bit
- ROM Programmability :
- Flash
- Datasheets
- ATSAML22G18A-MUT
ATSAML22G18A-MUT Documents

Microcontrollers Microchip Technology ATSAML22G18A-MUT Overview
The ATSAML22G18A-MUT microcontroller by Microchip Technology is a robust and highly efficient solution tailored for advanced embedded applications. This device integrates a powerful ARM Cortex-M0+ core, operating at up to 48 MHz, with 256 KB of flash memory and 32 KB of SRAM, all encapsulated within a compact 48QFN package. The design and feature set of the Microcontrollers Microchip Technology ATSAML22G18A-MUT make it particularly suitable for applications requiring a balanced blend of low power consumption and high performance, alongside significant flexibility in connectivity and control options.
ATSAML22G18A-MUT Features
This microcontroller stands out with its integrated hardware features that support advanced system controls and connectivity. Key features include multiple serial communication modules (SERCOM), configurable as USART, SPI, and I2C, which enable versatile peripheral connections. Its 12-bit analog-to-digital converter and 10-bit digital-to-analog converter provide precise sensor signal processing and effective actuator control, enhancing system reliability and functionality. Additionally, the unit supports touch interface capabilities, empowering designers to implement intuitive user interfaces in their products.
ATSAML22G18A-MUT Applications
- Smart Home Devices: Utilized in smart thermostats, lighting controls, and security systems, the ATSAML22G18A-MUT offers seamless connectivity and efficient power management, ensuring extended device operation and improved user experience.
- Industrial Automation: In industrial control systems, this microcontroller manages sensors and actuators effectively through its robust I/O capabilities, supporting enhanced process control and automation.
- Wearable Technology: The low power consumption and compact design make it ideal for wearable health monitors and fitness trackers, where long battery life and small form factor are crucial.
- Internet of Things (IoT) Gateways: Its ability to handle multiple communication protocols makes the ATSAML22G18A-MUT perfect for IoT gateways, bridging various network and sensor interfaces efficiently.
- Portable Medical Devices: Leveraging its precise ADC and DAC features, the microcontroller is applied in portable medical devices like glucose monitors for accurate readings and reliable operation.
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