ATSAMD21G16B-AFT
- Mfr.Part #
- ATSAMD21G16B-AFT
- Manufacturer
- Microchip Technology
- Package / Case
- 48-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 48TQFP
- Stock
- 2,041
- In Stock :
- 2,041
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Device Core :
- ARM Cortex M0+
- Contact Plating :
- Tin
- Number of Pins :
- 48
- Core Size :
- 32-Bit
- Maximum Operating Temperature :
- + 125 C
- Seated Height-Max :
- 1.2 mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- RoHS Status :
- ROHS3 Compliant
- Operating Supply Voltage :
- 3.3V
- Height Seated (Max) :
- 1.2mm
- EEPROM Size :
- --
- Base Product Number :
- ATSAMD21
- Temperature Grade :
- Automotive
- JESD-30 Code :
- S-PQFP-G48
- Number of Terminations :
- 48
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Data Converters :
- A/D 14x12b, D/A 1x10b
- Supplier Device Package :
- 48-TQFP (7x7)
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Product Type :
- ARM Microcontrollers - MCU
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- PWM Channels :
- yes
- RAM Size :
- 8K x 8
- Series :
- Automotive, AEC-Q100, SAM D21G
- Pbfree Code :
- yes
- Watchdog Timer :
- yes
- RoHS :
- Details
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Terminal Form :
- Gull wing
- Data Converter :
- A/D 14x12b; D/A 1x10b
- Operating Temperature :
- -40°C~125°C TA
- Product :
- MCU
- Mount :
- Surface Mount
- Terminal Pitch :
- 0.5mm
- Package Shape :
- Square
- Min Operating Temperature :
- -40 °C
- Number of I/O Lines :
- 38
- Product Category :
- ARM Microcontrollers - MCU
- Memory Size :
- 64KB
- Mounting Style :
- SMD/SMT
- Surface Mount :
- yes
- DAC Channels :
- yes
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of ADC Channels :
- 14 Channel
- Program Memory Size :
- 64KB 64K x 8
- Published :
- 2016
- Number of I/Os :
- 38 I/O
- Minimum Operating Temperature :
- - 40 C
- Supply Voltage :
- 3.3V
- Min Supply Voltage :
- 1.62 V
- Factory Lead Time :
- 9 Weeks
- DMA Channels :
- yes
- Reach Compliance Code :
- Compliant
- Max Frequency :
- 48 MHz
- Mounting Type :
- Surface Mount
- Max Operating Temperature :
- 125 °C
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Number of Timers/Counters :
- 6
- Manufacturer :
- Microchip
- Oscillator Type :
- Internal
- Length :
- 7mm
- Speed :
- 48MHz
- Product Status :
- Active
- Brand :
- Microchip Technology
- Width :
- 7mm
- DAC Resolution :
- 10 bit
- Core Architecture :
- ARM
- Has ADC :
- yes
- Program Memory Type :
- Flash
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Core Processor :
- ARM® Cortex®-M0+
- Packaging :
- Tape and Reel (TR)
- Data Bus Width :
- 32 bit
- Number of Terminals :
- 48
- Base Part Number :
- ATSAMD21G16
- Terminal Position :
- QUAD
- Number of I/O :
- 38
- Frequency :
- 48MHz
- Memory Type :
- Flash
- Max Supply Voltage :
- 3.63 V
- ROM Programmability :
- Flash
- Qualification :
- AEC-Q100
- Number of Programmable I/O :
- 38
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Bit Size :
- 32
- Subcategory :
- Microcontrollers - MCU
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Package / Case :
- 48-TQFP
- Datasheets
- ATSAMD21G16B-AFT

Microcontrollers Microchip Technology ATSAMD21G16B-AFT Overview
The Microcontrollers Microchip Technology ATSAMD21G16B-AFT is a high-performance, low-power ARM Cortex-M0+ based microcontroller that is well-suited for a variety of applications requiring efficient power management and advanced connectivity. This microcontroller, housed in a compact 48TQFP package, integrates 64KB of flash memory, offering ample space for complex software applications and algorithms. The device is designed to optimize system response and extend battery life in portable devices, making it an excellent choice for designers looking to enhance product performance with a reliable, feature-rich microcontroller from a renowned manufacturer like Microchip Technology.
ATSAMD21G16B-AFT Features
The ATSAMD21G16B-AFT microcontroller boasts several key features that make it ideal for a broad range of applications. It supports a wide voltage range and low power consumption, which is critical for battery-driven devices. Additionally, it offers full-speed USB interface, DMA transfer capabilities, and up to six serial communication modules (SERCOM) which can be configured to I2C, SPI, or UART, providing excellent adaptability for various communication needs.
ATSAMD21G16B-AFT Applications
- Wearable Devices: The ATSAMD21G16B-AFT can be used to drive smart wearables due to its low power consumption and compact size, enabling longer battery life and smaller device form factors.
- Smart Home Automation: This microcontroller is ideal for home automation systems requiring multiple sensor integrations and wireless communication, allowing for sophisticated, user-friendly environments.
- Industrial Monitoring: With robust communication features, the ATSAMD21G16B-AFT is suitable for industrial applications where monitoring and control of systems are crucial for operational efficiency.
- Medical Devices: Its precision and low power capabilities make it suitable for medical monitoring devices, ensuring reliable performance and extended device usability.
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