ATSAML21G16B-ANT
- Mfr.Part #
- ATSAML21G16B-ANT
- Manufacturer
- Microchip Technology
- Package / Case
- 48-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 48TQFP
- Stock
- 2,490
- In Stock :
- 2,490
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- ROM Programmability :
- Flash
- JESD-609 Code :
- e3
- Mounting Style :
- SMD/SMT
- Base Part Number :
- ATSAML21G
- Number of ADC Channels :
- 14 Channel
- Number of Terminals :
- 48
- PWM Channels :
- yes
- Height Seated (Max) :
- 1.2mm
- Supply Voltage-Min (Vsup) :
- 1.62V
- Brand :
- Microchip Technology
- Speed :
- 48MHz
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.63V
- Number of I/O :
- 37
- JESD-30 Code :
- S-PQFP-G48
- On Chip Program ROM Width :
- 8
- Length :
- 7mm
- Core Size :
- 32-Bit
- Terminal Pitch :
- 0.5mm
- Supply Voltage-Max (Vsup) :
- 3.63V
- Clock Frequency :
- 32MHz
- Peripherals :
- DMA, POR, PWM, WDT
- Product Type :
- ARM Microcontrollers - MCU
- Temperature Grade :
- Industrial
- Product Category :
- ARM Microcontrollers - MCU
- Package Shape :
- Square
- Program Memory Type :
- Flash
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- DMA Channels :
- yes
- Seated Height-Max :
- 1.2 mm
- Number of Terminations :
- 48
- Data Bus Width :
- 32 bit
- Connectivity :
- I2C, LINbus, SCI, SPI, UART/USART, USB
- Packaging :
- Tape and Reel (TR)
- Number of I/O Lines :
- 37
- Reach Compliance Code :
- Compliant
- Core Processor :
- ARM® Cortex®-M0+
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Data Converters :
- A/D 14x12b, D/A 2x12b
- Base Product Number :
- ATSAML21
- RoHS :
- Details
- Surface Mount :
- yes
- RoHS Status :
- ROHS3 Compliant
- Bit Size :
- 32
- Supplier Device Package :
- 48-TQFP (7x7)
- Terminal Position :
- QUAD
- Operating Temperature :
- -40°C~105°C TA
- Product Status :
- Active
- Data Converter :
- A/D 14x12b; D/A 2x12b
- Minimum Operating Temperature :
- - 40 C
- Width :
- 7mm
- Package / Case :
- 48-TQFP
- Screening Level :
- TS 16949
- Factory Lead Time :
- 9 Weeks
- Maximum Operating Temperature :
- + 105 C
- RAM Size :
- 8K x 8
- Has ADC :
- yes
- HTS Code :
- 8542.31.00.01
- Interface Type :
- I2C, LIN, SPI, USART, USB
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Mounting Type :
- Surface Mount
- Program Memory Size :
- 64KB 64K x 8
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Form :
- Gull wing
- Oscillator Type :
- Internal
- Series :
- SAM L21G
- DAC Resolution :
- 12 bit
- DAC Channels :
- yes
- Product :
- MCU
- Subcategory :
- Microcontrollers - MCU
- Number of I/Os :
- 37 I/O
- Manufacturer :
- Microchip
- EEPROM Size :
- --
- Supply Voltage :
- 3.3V
- Datasheets
- ATSAML21G16B-ANT

Microcontrollers Microchip Technology ATSAML21G16B-ANT Overview
The ATSAML21G16B-ANT by Microchip Technology is a high-performance microcontroller unit (MCU) designed to meet the demanding requirements of modern embedded systems. As part of the renowned SAML21 series, this 32-bit MCU offers a powerful ARM Cortex-M0+ processor, combined with advanced power management features that make it ideal for low-power, high-efficiency applications. With 64KB of flash memory and a variety of communication interfaces, it is optimized for scalable designs in a compact 48TQFP package. This makes the Microcontrollers Microchip Technology ATSAML21G16B-ANT a premier choice for developers looking to create sophisticated applications in both commercial and industrial environments.
ATSAML21G16B-ANT Features
The ATSAML21G16B-ANT stands out with its low-power ARM Cortex-M0+ core, achieving efficient operation at a maximum frequency of 48 MHz. This MCU includes 64 KB of flash memory and 16 KB of SRAM, supporting complex programs and real-time data operations. Key features include its power-saving modes, enhanced peripheral touch controller for advanced user interface options, full-speed USB interface, and robust security protocols to safeguard your applications. It also supports multiple communication protocols including SPI, I2C, and UART, making it highly versatile for integration into various hardware setups.
ATSAML21G16B-ANT Applications
- Smart Home Devices: Leveraging its low power consumption and high integration, the ATSAML21G16B-ANT can be used to develop smart home automation systems including sensors and control units for lighting, heating, and security systems.
- Wearable Health Monitors: The small form factor and efficiency of the MCU make it ideal for wearable devices that monitor health metrics such as heart rate, activity levels, and sleep patterns.
- Industrial Automation: With robust I/O capabilities and support for multiple communication protocols, this MCU is well-suited for industrial control systems, providing reliable operations in environments requiring precise sensor readings and immediate data processing.
- Energy Management: Its advanced power management features enable the development of energy-efficient applications for monitoring and controlling energy usage in both residential and commercial buildings.
- Portable Consumer Electronics: The ATSAML21G16B-ANT's capacity to support complex user interfaces and connectivity options makes it perfect for portable electronics, such as handheld gaming devices or advanced remote controls.
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