ATSAMD20G18A-UUT
- Mfr.Part #
- ATSAMD20G18A-UUT
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 45-XFBGA, WLCSP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 45WLCSP
- Stock
- 17,661
- In Stock :
- 17,661
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Package Shape :
- RECTANGULAR
- Published :
- 2015
- Terminal Finish :
- Matte Tin (Sn)
- Program Memory Size :
- 256KB 256K x 8
- Number of I/O Lines :
- 35
- PWM Channels :
- yes
- DAC Channels :
- yes
- Number of Terminations :
- 45
- Temperature Grade :
- Industrial
- Number of I/O :
- 38
- Package / Case :
- 45-XFBGA, WLCSP
- Number of GPIO :
- 38
- Supplier Device Package :
- 45-WLCSP
- Width :
- 2.699mm
- Pbfree Code :
- yes
- Terminal Form :
- Ball
- Surface Mount :
- yes
- Height Seated (Max) :
- 0.483mm
- Memory Size :
- 256KB
- RAM Size :
- 32K x 8
- Oscillator Type :
- Internal
- EEPROM Size :
- --
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- ROM Programmability :
- Flash
- Bit Size :
- 32
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tape and Reel (TR)
- Data Converter :
- A/D 14x12b; D/A 1x10b
- Has ADC :
- yes
- Mounting Type :
- Surface Mount
- Frequency :
- 48MHz
- Series :
- SAM D20G
- Base Part Number :
- ATSAMD20G18
- Interface :
- I2C, SPI, UART, USART
- Data Converters :
- A/D 14x12b, D/A 1x10b
- Package :
- Tape and Reel (TR)
- Seated Height-Max :
- 0.483 mm
- Product Status :
- Active
- Manufacturer :
- Microchip Technology Inc
- Number of Terminals :
- 45
- Base Product Number :
- ATSAMD20
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Program Memory Type :
- Flash
- Terminal Position :
- BOTTOM
- Connectivity :
- I2C, SPI, UART/USART
- RoHS :
- Compliant
- Max Operating Temperature :
- 85 °C
- JESD-30 Code :
- R-PBGA-B45
- DMA Channels :
- No
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Supply Voltage-Min (Vsup) :
- 1.62V
- JESD-609 Code :
- e3
- Memory Type :
- Flash
- Core Size :
- 32-Bit
- Factory Lead Time :
- 21 Weeks
- Peripherals :
- Brown-out Detect/Reset, POR, WDT
- Length :
- 2.944mm
- Core Processor :
- ARM® Cortex®-M0+
- Reach Compliance Code :
- Compliant
- Min Operating Temperature :
- -40 °C
- Speed :
- 48MHz
- Supply Voltage :
- 3.3V
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage-Max (Vsup) :
- 3.63V
- Terminal Pitch :
- 0.4mm
- Density :
- 2 Mb
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Operating Temperature :
- -40°C~85°C TA
- Core Architecture :
- ARM
- Number of I/Os :
- 38
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Datasheets
- ATSAMD20G18A-UUT
ATSAMD20G18A-UUT Documents

Microcontrollers Atmel (Microchip Technology) ATSAMD20G18A-UUT Overview
The Microcontrollers Atmel (Microchip Technology) ATSAMD20G18A-UUT is a state-of-the-art microcontroller unit (MCU) designed for advanced electronic applications. This 32-bit MCU is built on a high-performance architecture that features a 256KB flash memory, enabling robust operations and sufficient space for complex programs. The ATSAMD20G18A-UUT's compact 45-WLCSP (Wafer Level Chip Scale Package) format makes it ideal for space-constrained applications while providing powerful computational capabilities and energy efficiency. Its versatility and high level of integration make it a prime choice for developers looking to push the boundaries of embedded system functionalities.
ATSAMD20G18A-UUT Features
The ATSAMD20G18A-UUT microcontroller by Atmel (Microchip Technology) offers several key features that make it highly suitable for a wide range of applications. Key features include its 32-bit ARM Cortex-M0+ core, which delivers efficient processing capabilities for complex algorithms and control systems. With 256KB of flash memory and extensive peripheral set including multiple serial communication modules, it supports advanced integrated features like PWM, ADC, and custom programmable logic. Furthermore, the device ensures low power consumption which is crucial for battery-operated devices.
ATSAMD20G18A-UUT Applications
- Smart Home Devices: Utilized in controlling and monitoring systems that require efficient power management and reliable data processing.
- Wearable Technology: Serves as the core processing unit in smartwatches and fitness trackers, where its compact size and efficiency are essential.
- Industrial Automation: Acts as a control unit in automated machines and sensors, facilitating precise operations and connectivity.
- Internet of Things (IoT) Gateways: Used in IoT devices for handling multiple sensor inputs and managing data communication effectively.
- Healthcare Equipment: Employs its high reliability and precision in medical monitoring systems to ensure accurate patient care and data analysis.
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