ATSAMD21G15B-AF
- Mfr.Part #
- ATSAMD21G15B-AF
- Manufacturer
- Microchip Technology
- Package / Case
- 48-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 32KB FLASH 48TQFP
- Stock
- 30,231
- In Stock :
- 30,231
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Package Shape :
- Square
- Number of I/O Lines :
- 38
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Program Memory Type :
- Flash
- Product Type :
- ARM Microcontrollers - MCU
- Qualification :
- AEC-Q100
- Number of Pins :
- 48
- RoHS :
- Details
- Has ADC :
- yes
- Number of Terminals :
- 48
- Product Status :
- Active
- Height Seated (Max) :
- 1.2mm
- Bit Size :
- 32
- Speed :
- 48MHz
- Temperature Grade :
- Automotive
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Operating Supply Voltage :
- 3.3V
- Mounting Style :
- SMD/SMT
- Supply Voltage :
- 3.3V
- ROM Programmability :
- Flash
- PWM Channels :
- yes
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Max Frequency :
- 48 MHz
- Frequency :
- 48MHz
- Package :
- Tray
- Pbfree Code :
- yes
- Series :
- Automotive, AEC-Q100, SAM D21G
- Terminal Pitch :
- 0.5mm
- Product :
- MCU
- EEPROM Size :
- --
- JESD-30 Code :
- S-PQFP-G48
- Base Part Number :
- ATSAMD21G15
- Number of ADC Channels :
- 14 Channel
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RoHS Status :
- ROHS3 Compliant
- Contact Plating :
- Tin
- Mounting Type :
- Surface Mount
- Number of Programmable I/O :
- 38
- Terminal Position :
- QUAD
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Reach Compliance Code :
- Compliant
- Data Converters :
- A/D 14x12b, D/A 1x10b
- Supplier Device Package :
- 48-TQFP (7x7)
- Minimum Operating Temperature :
- - 40 C
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Packaging :
- Tray
- Program Memory Size :
- 32KB 32K x 8
- Surface Mount :
- yes
- Number of I/Os :
- 38 I/O
- Width :
- 7mm
- Brand :
- Microchip Technology / Atmel
- Memory Size :
- 32kB
- Base Product Number :
- ATSAMD21
- Core Size :
- 32-Bit
- Manufacturer :
- Microchip
- Subcategory :
- Microcontrollers - MCU
- Package / Case :
- 48-TQFP
- Number of I/O :
- 38
- Min Supply Voltage :
- 1.62 V
- Min Operating Temperature :
- -40 °C
- RAM Size :
- 4K x 8
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- DAC Resolution :
- 10 bit
- Terminal Form :
- Gull wing
- Data Converter :
- A/D 14x12b; D/A 1x10b
- Max Supply Voltage :
- 3.63 V
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Length :
- 7mm
- DAC Channels :
- yes
- Product Category :
- ARM Microcontrollers - MCU
- Core Architecture :
- ARM
- Watchdog Timer :
- yes
- DMA Channels :
- yes
- Device Core :
- ARM Cortex M0+
- Mount :
- Surface Mount
- Number of Terminations :
- 48
- Oscillator Type :
- Internal
- Number of Timers/Counters :
- 6
- Maximum Operating Temperature :
- + 125 C
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Operating Temperature :
- -40°C~125°C TA
- Seated Height-Max :
- 1.2 mm
- Data Bus Width :
- 32 bit
- Core Processor :
- ARM® Cortex®-M0+
- Factory Lead Time :
- 9 Weeks
- Published :
- 2016
- Max Operating Temperature :
- 125 °C
- Memory Type :
- Flash
- Datasheets
- ATSAMD21G15B-AF

Microcontrollers Microchip Technology ATSAMD21G15B-AF Overview
The Microcontrollers Microchip Technology ATSAMD21G15B-AF is a high-performance, low-power MCU from Microchip Technology designed specifically for advanced control and monitoring systems. This 32-bit microcontroller is built on the powerful ARM Cortex-M0+ processor, which provides a balance of efficiency and speed, making it ideal for applications that require a compact, yet powerful controller. With 32KB of flash memory and a variety of communication options, this microcontroller is engineered to support complex digital devices in a highly effective way, fostering innovation in smart, connected devices.
ATSAMD21G15B-AF Features
The ATSAMD21G15B-AF comes equipped with 32KB of flash memory and 4KB of SRAM, delivering robust performance for intricate applications. The integration of a 48-pin TQFP package allows for a compact form factor while still offering sufficient I/O ports for comprehensive peripheral integration. This MCU supports various communication protocols including SPI, I2C, and USART, making it versatile for various digital communication needs. Its 32-bit architecture, based on the ARM Cortex-M0+ processor, ensures efficient processing and low power consumption, suitable for battery-powered applications.
ATSAMD21G15B-AF Applications
- Smart Home Devices: This microcontroller can be used to drive the core functionality in smart thermostats, security systems, and lighting controllers, utilizing its I2C and SPI communication abilities to interface with various sensors and actuators.
- Wearable Health Monitors: The ATSAMD21G15B-AF's low power consumption and compact size make it ideal for use in wearable technologies, such as fitness bands and smartwatches, where it processes inputs from biometric sensors in real time.
- Internet of Things (IoT) Gateways: Given its capacity to handle multiple communication protocols, this MCU is perfect for IoT gateway devices, facilitating data flow between edge devices and the cloud while ensuring efficient power usage and data processing.
- Industrial Automation: Its robust processing capabilities and extensive I/O options enable the ATSAMD21G15B-AF to control industrial automation machinery, contributing to more responsive and efficient manufacturing processes.
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