ATSAML22G18A-UUT
- Mfr.Part #
- ATSAML22G18A-UUT
- Manufacturer
- Microchip Technology
- Package / Case
- 49-UFBGA, WLCSP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 49WLCSP
- Stock
- 8,822
- In Stock :
- 8,822
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Bit Size :
- 32
- Number of Terminals :
- 49
- ROM Programmability :
- Flash
- Supply Voltage-Max (Vsup) :
- 3.63V
- Surface Mount :
- yes
- Manufacturer :
- Microchip Technology Inc
- On Chip Data RAM Width :
- 32
- Core Processor :
- ARM® Cortex®-M0+
- Height Seated (Max) :
- 0.48mm
- Speed :
- 32MHz
- Length :
- 3.149mm
- Number of I/O :
- 36
- Supply Voltage :
- 3.3V
- Program Memory Type :
- Flash
- Number of I/O Lines :
- 36
- Packaging :
- Cut Tape (CT)
- Schedule B :
- 8542310000
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- RoHS :
- Non-Compliant
- Reach Compliance Code :
- Compliant
- Package / Case :
- 49-UFBGA, WLCSP
- RAM (bytes) :
- 32768
- JESD-30 Code :
- R-XBGA-B48
- Core Size :
- 32-Bit
- On Chip Program ROM Width :
- 32
- Operating Temperature :
- -40°C~85°C TA
- Product Status :
- Active
- Connectivity :
- I2C, SPI, UART/USART, USB
- Terminal Position :
- BOTTOM
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Seated Height-Max :
- 0.48 mm
- Package Shape :
- Square
- DMA Channels :
- yes
- Supplier Device Package :
- 49-WLCSP (2.84x2.84)
- Package :
- Tape and Reel (TR);Cut Tape (CT);
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.63V
- Low Power Mode :
- yes
- RAM Size :
- 32K x 8
- Number of Timers :
- 5
- DAC Channels :
- No
- Clock Frequency :
- 32MHz
- Peripherals :
- Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
- Program Memory Size :
- 256KB 256K x 8
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Screening Level :
- ISO/TS-16949
- Data Converter :
- A/D 10x12b
- Integrated Cache :
- yes
- Factory Lead Time :
- 13 Weeks
- Terminal Pitch :
- 0.4mm
- Terminal Form :
- Ball
- Series :
- SAM L22G
- Width :
- 3.048mm
- Base Part Number :
- ATSAML22G
- Data Converters :
- A/D 10x12b
- Base Product Number :
- ATSAML22
- EEPROM Size :
- --
- Published :
- 2017
- Oscillator Type :
- Internal
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Number of External Interrupts :
- 16
- Has ADC :
- yes
- Number of Terminations :
- 49
- Supply Voltage-Min (Vsup) :
- 1.62V
- Pbfree Code :
- yes
- ROM (words) :
- 65536
- RAM (words) :
- 8192
- Datasheets
- ATSAML22G18A-UUT

Microcontrollers Microchip Technology ATSAML22G18A-UUT Overview
Introducing the Microcontrollers Microchip Technology ATSAML22G18A-UUT, a state-of-the-art microcontroller unit (MCU) designed for advanced embedded applications. Engineered by Microchip Technology, this powerful MCU is built on a 32-bit ARM Cortex-M0+ core, offering a perfect blend of energy efficiency and processing power. With 256KB of flash memory and additional essential features such as enhanced security protocols and multiple communication interfaces, the ATSAML22G18A-UUT is ideal for developers looking to push the boundaries of IoT and smart device development. Its compact 49-WLCSP (Wafer Level Chip Scale Package) ensures minimal footprint while maximizing reliability and performance in demanding applications.
ATSAML22G18A-UUT Features
The ATSAML22G18A-UUT is equipped with a multitude of features that enhance its usability in complex electronic environments: - 32-bit ARM Cortex-M0+ processor for efficient data handling. - 256KB of integrated flash memory providing ample space for application code and data storage. - Low power consumption modes for energy-sensitive applications. - Advanced security features including hardware-based encryption. - Multiple communication protocols support, including SPI, I2C, and UART, facilitating versatile connectivity options. - A 49-WLCSP package that optimizes board space without compromising on performance.
ATSAML22G18A-UUT Applications
- Smart Home Devices: Utilizes its low power consumption and robust security features to manage and secure data exchange in smart home ecosystems.
- Wearable Technology: Its compact 49-WLCSP format and energy efficiency make it perfect for small, battery-operated wearable devices, enhancing user interface and connectivity.
- Industrial Automation: Employs its extensive memory and processing capabilities to handle complex algorithms in industrial control systems, improving automation efficiency.
- Healthcare Monitoring Systems: Suitable for patient monitoring devices where its reliable performance and secure data management are critical for accurate health data analysis.
- Automotive Applications: Leverages its robust processing power and communication protocol support in automotive control systems, enhancing vehicle diagnostics and telematics.
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