ATSAMD21E15L-AFT
- Mfr.Part #
- ATSAMD21E15L-AFT
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 32KB FLASH 32TQFP
- Stock
- 1,993
- In Stock :
- 1,993
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Position :
- QUAD
- Mounting Type :
- Surface Mount
- Screening Level :
- TS 16949
- Manufacturer :
- Microchip
- Core Architecture :
- ARM
- JESD-30 Code :
- S-PQFP-G32
- Device Core :
- ARM Cortex M0+
- ROM Programmability :
- Flash
- Brand :
- Microchip Technology / Atmel
- RAM Size :
- 4K x 8
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Data Converters :
- A/D 10x12b, D/A 1x10b
- Number of I/O Lines :
- 26
- Reach Compliance Code :
- Compliant
- Pbfree Code :
- yes
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Maximum Operating Temperature :
- + 125 C
- Number of Terminals :
- 32
- Base Part Number :
- ATSAMD21E15
- Number of Pins :
- 32
- Core Size :
- 32-Bit
- Product Category :
- ARM Microcontrollers - MCU
- Number of Timers/Counters :
- 3 Timer
- Connectivity :
- I2C, LINbus, SPI, UART/USART
- Interfaces :
- I2C/I2S/SPI/USART/US
- Supply Voltage-Min (Vsup) :
- 1.62V
- Number of Terminations :
- 32
- Operating Temperature :
- -40°C~125°C TA
- PWM Channels :
- yes
- Data Bus Width :
- 32 bit
- Minimum Operating Temperature :
- - 40 C
- Data Converter :
- A/D 10x12b; D/A 1x10b
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Speed :
- 48MHz
- RoHS :
- Details
- Product Status :
- Active
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Max Operating Temperature :
- 125 °C
- Published :
- 2015
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- JESD-609 Code :
- e3
- Number of ADC Channels :
- 14 Channel
- Oscillator Type :
- Internal
- Package Shape :
- Square
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- DMA Channels :
- yes
- Frequency :
- 48MHz
- Factory Lead Time :
- 10 Weeks
- On Chip Program ROM Width :
- 8
- Supplier Device Package :
- 32-TQFP (7x7)
- Package / Case :
- 32-TQFP
- Subcategory :
- Microcontrollers - MCU
- Series :
- Automotive, AEC-Q100, SAM D21E
- Qualification :
- AEC-Q100
- Temperature Grade :
- Industrial
- Interface :
- I2C, LIN, SPI, UART, USART
- Number of I/O :
- 26
- EEPROM Size :
- --
- Number of I/Os :
- 26 I/O
- Supply Voltage :
- 3.3V
- Mounting Style :
- SMD/SMT
- Terminal Pitch :
- 0.8mm
- RoHS Status :
- ROHS3 Compliant
- Base Product Number :
- ATSAMD21
- Has ADC :
- yes
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Product Type :
- ARM Microcontrollers - MCU
- Surface Mount :
- yes
- DAC Resolution :
- 10 bit
- Bit Size :
- 32
- Seated Height-Max :
- 1.2 mm
- Supply Voltage-Max (Vsup) :
- 3.63V
- DAC Channels :
- yes
- Terminal Form :
- Gull wing
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Min Operating Temperature :
- -40 °C
- Memory Type :
- Flash
- Height Seated (Max) :
- 1.2mm
- Memory Size :
- 32kB
- Program Memory Type :
- Flash
- Core Processor :
- ARM® Cortex®-M0+
- Product :
- MCU
- Packaging :
- Tape and Reel (TR)
- Width :
- 7mm
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 7mm
- Program Memory Size :
- 32KB 32K x 8
- Datasheets
- ATSAMD21E15L-AFT

Microcontrollers Microchip Technology ATSAMD21E15L-AFT Overview
The Microcontrollers Microchip Technology ATSAMD21E15L-AFT is a highly efficient and powerful microcontroller unit (MCU) designed for sophisticated embedded applications. Manufactured by Microchip Technology, this MCU is built on a 32-bit ARM Cortex-M0+ processor, offering a perfect balance of power efficiency and performance. With 32KB of flash memory and advanced peripherals, it is ideal for developers looking to push the boundaries of innovation in their applications. The compact 32TQFP package makes it suitable for space-constrained applications while maintaining a robust feature set.
ATSAMD21E15L-AFT Features
This MCU comes with several features that make it a versatile choice for a wide range of applications. It supports up to 48MHz clock speed, ensuring quick processing and response times. The integration of multiple serial communication modules including I2C, SPI, and USART, provides excellent connectivity options. Its 32KB flash memory is complemented by 4KB of SRAM, offering ample space for data storage and manipulation. Additionally, the device includes a 10-bit ADC with 14 channels, enabling effective data acquisition from various sensors.
ATSAMD21E15L-AFT Applications
- Wearable Devices: Utilized in smartwatches and fitness trackers where its low power consumption and small form factor are crucial for device longevity and comfort.
- Home Automation Systems: Acts as a control hub in smart home devices, utilizing its multiple communication interfaces to interact with other smart devices and sensors within the home.
- Industrial Monitoring: Used in industrial sensors and monitoring systems to process and transmit data efficiently, improving system reliability and performance.
- Medical Monitoring Devices: Integrated into medical devices such as portable ECG monitors where precision and low power usage are key.
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