ATSAMD21E16L-AF
- Mfr.Part #
- ATSAMD21E16L-AF
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 32TQFP
- Stock
- 2,276
- In Stock :
- 2,276
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- ROM Programmability :
- Flash
- Connectivity :
- I2C, LINbus, SPI, UART/USART
- Product Status :
- Active
- Maximum Operating Temperature :
- + 125 C
- Supply Voltage :
- 3.3V
- Width :
- 7mm
- Qualification :
- AEC-Q100
- Reach Compliance Code :
- Unknown
- Data Converters :
- A/D 10x12b, D/A 1x10b
- Min Operating Temperature :
- -40 °C
- Memory Type :
- Flash
- DAC Resolution :
- 10 bit
- RoHS :
- Details
- Published :
- 2016
- DAC Channels :
- yes
- Number of Terminations :
- 32
- Supplier Device Package :
- 32-TQFP (7x7)
- Number of Timers/Counters :
- 3 Timer
- Speed :
- 48MHz
- Supply Voltage-Min (Vsup) :
- 1.62V
- Factory Lead Time :
- 10 Weeks
- Package :
- Tray
- Number of I/O :
- 26
- Interface :
- I2C, LIN, SPI, UART, USART
- Length :
- 7mm
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Core Architecture :
- ARM
- Mounting Type :
- Surface Mount
- Oscillator Type :
- Internal
- Has ADC :
- yes
- Interfaces :
- I2C/I2S/SPI/USART/US
- Operating Temperature :
- -40°C~125°C TA
- Manufacturer :
- Microchip
- Frequency :
- 48MHz
- Data Converter :
- A/D 10x12b; D/A 1x10b
- Max Operating Temperature :
- 125 °C
- Product :
- MCU
- Surface Mount :
- yes
- Mounting Style :
- SMD/SMT
- Package / Case :
- 32-TQFP
- Memory Size :
- 64KB
- Bit Size :
- 32
- Screening Level :
- TS 16949
- Number of Terminals :
- 32
- Terminal Form :
- Gull wing
- On Chip Program ROM Width :
- 8
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Pbfree Code :
- yes
- Number of I/Os :
- 26 I/O
- Minimum Operating Temperature :
- - 40 C
- EEPROM Size :
- --
- Package Shape :
- Square
- RoHS Status :
- ROHS3 Compliant
- Brand :
- Microchip Technology
- Seated Height-Max :
- 1.2 mm
- Product Type :
- ARM Microcontrollers - MCU
- Terminal Position :
- QUAD
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RAM Size :
- 8K x 8
- Subcategory :
- Microcontrollers - MCU
- Packaging :
- Tray
- Device Core :
- ARM Cortex M0+
- Core Size :
- 32-Bit
- Terminal Pitch :
- 0.8mm
- Number of I/O Lines :
- 26
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- PWM Channels :
- yes
- Number of ADC Channels :
- 14 Channel
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Program Memory Size :
- 64KB 64K x 8
- Temperature Grade :
- Automotive
- Program Memory Type :
- Flash
- Product Category :
- ARM Microcontrollers - MCU
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Core Processor :
- ARM® Cortex®-M0+
- Base Part Number :
- ATSAMD21E16
- Data Bus Width :
- 32 bit
- DMA Channels :
- yes
- Base Product Number :
- ATSAMD21
- Series :
- Automotive, AEC-Q100, SAM D21E
- Supply Voltage-Max (Vsup) :
- 3.63V
- Height Seated (Max) :
- 1.2mm
- JESD-30 Code :
- S-PQFP-G32
- Datasheets
- ATSAMD21E16L-AF

Microcontrollers Microchip Technology ATSAMD21E16L-AF Overview
The Microcontrollers Microchip Technology ATSAMD21E16L-AF is a highly versatile and powerful microcontroller unit (MCU) designed to meet the rigorous demands of modern embedded applications. This 32-bit MCU is part of Microchip's SAM D21 series and comes equipped with a 64KB Flash memory, housed in a compact 32-TQFP package. It is engineered to deliver high performance and low power consumption, making it an ideal choice for developers aiming to build efficient and reliable systems in a competitive market.
ATSAMD21E16L-AF Features
The ATSAMD21E16L-AF boasts several features that enhance its functionality and usability in various applications:
- 32-bit ARM Cortex-M0+ CPU, providing efficient processing capabilities for complex algorithms.
- 64KB of flash memory and 8KB of SRAM, offering ample space for program storage and execution.
- Full-Speed USB interface, facilitating rapid data transfer and device communications.
- Extensive peripheral set including I2C, SPI, and multiple timers for versatile connectivity and control options.
- Low power consumption modes, ideal for battery-powered or energy-sensitive applications.
ATSAMD21E16L-AF Applications
- Wearable Technology: Utilized for its low power consumption and compact form factor, perfect for fitness trackers and smart watches where efficiency is paramount.
- Smart Home Devices: Powers IoT devices such as smart thermostats and lighting systems, offering connectivity and automation features.
- Medical Monitoring Systems: Used in portable health monitoring devices due to its reliability and capacity for handling complex computations required for real-time patient data analysis.
- Industrial Control Systems: Ideal for controlling machinery in an industrial setting, thanks to its robust processing capabilities and extensive I/O options.
- Automotive: Suitable for automotive applications that require real-time processing and connectivity features, such as infotainment systems and advanced driver-assistance systems (ADAS).
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