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