ATSAMD21E15B-MU
- Mfr.Part #
- ATSAMD21E15B-MU
- Manufacturer
- Microchip Technology
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 32KB FLASH 32QFN
- Stock
- 3,983
- In Stock :
- 3,983
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of ADC Channels :
- 10 Channel
- Memory Type :
- Flash
- Mount :
- Surface Mount
- Temperature Grade :
- Industrial
- Pbfree Code :
- yes
- Package :
- Tray
- Supplier Device Package :
- 32-QFN (5x5)
- Max Supply Voltage :
- 3.63 V
- Data Bus Width :
- 32 bit
- Subcategory :
- Microcontrollers - MCU
- RoHS :
- Details
- DAC Channels :
- yes
- Watchdog Timer :
- yes
- Min Operating Temperature :
- -40 °C
- Terminal Form :
- NO LEAD
- RoHS Status :
- ROHS3 Compliant
- RAM Size :
- 4K x 8
- Number of Timers/Counters :
- 6
- Program Memory Size :
- 32KB 32K x 8
- Base Part Number :
- ATSAMD21E15
- EEPROM Size :
- --
- Memory Size :
- 32kB
- Package Shape :
- Square
- Number of Terminations :
- 32
- Width :
- 5mm
- Number of I/O :
- 26
- Product :
- MCU
- Series :
- SAM D21E
- Has ADC :
- yes
- Seated Height-Max :
- 1 mm
- Brand :
- Microchip Technology / Atmel
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Package / Case :
- 32-VFQFN Exposed Pad
- Number of Terminals :
- 32
- Number of Programmable I/O :
- 26
- Terminal Pitch :
- 0.5mm
- Base Product Number :
- ATSAMD21
- Device Core :
- ARM Cortex M0+
- Number of I/Os :
- 26 I/O
- Program Memory Type :
- Flash
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Number of I/O Lines :
- 26
- Max Frequency :
- 48 MHz
- Min Supply Voltage :
- 1.62 V
- Length :
- 5mm
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Data Converters :
- A/D 10x12b, D/A 1x10b
- Qualification :
- AEC-Q100
- Oscillator Type :
- Internal
- Operating Temperature :
- -40°C~85°C TA
- PWM Channels :
- yes
- DAC Resolution :
- 10 bit
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Core Processor :
- ARM® Cortex®-M0+
- JESD-30 Code :
- S-XQCC-N32
- Height Seated (Max) :
- 1mm
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- ROM Programmability :
- Flash
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Reach Compliance Code :
- Compliant
- Bit Size :
- 32
- Minimum Operating Temperature :
- - 40 C
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Speed :
- 48MHz
- Maximum Operating Temperature :
- + 85 C
- Published :
- 2016
- Schedule B :
- 8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000
- Factory Lead Time :
- 9 Weeks
- Operating Supply Voltage :
- 3.3V
- Packaging :
- Tray
- Core Size :
- 32-Bit
- Product Category :
- ARM Microcontrollers - MCU
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Mounting Style :
- SMD/SMT
- DMA Channels :
- yes
- Product Type :
- ARM Microcontrollers - MCU
- Terminal Position :
- QUAD
- Frequency :
- 48MHz
- Number of Pins :
- 32
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- Product Status :
- Active
- Manufacturer :
- Microchip
- Contact Plating :
- Tin
- Core Architecture :
- ARM
- Supply Voltage :
- 3.3V
- Data Converter :
- A/D 10x12b; D/A 1x10b
- Max Operating Temperature :
- 85 °C
- Datasheets
- ATSAMD21E15B-MU
ATSAMD21E15B-MU Documents

Microcontrollers Microchip Technology ATSAMD21E15B-MU Overview
The Microcontrollers Microchip Technology ATSAMD21E15B-MU is a powerful and versatile 32-bit MCU, designed by Microchip Technology to provide a balance of efficiency, performance, and cost-effectiveness. This MCU is based on the high-performance ARM Cortex-M0+ processor, offering speeds up to 48 MHz. It is equipped with 32KB of flash memory and 4KB of SRAM, making it ideal for applications that require a compact, yet powerful microcontroller. The ATSAMD21E15B-MU is housed in a compact 32QFN package, ensuring ease of integration into various designs, including space-constrained environments.
ATSAMD21E15B-MU Features
This microcontroller supports a range of features that enhance its adaptability and functionality in complex electronic environments. Key features include an integrated ADC with up to 14 channels, providing high-precision analog to digital conversion. It also boasts several communication interfaces including I2C, SPI, and USART, which allow for easy integration with other peripherals and microcontrollers. Additionally, its support for USB connectivity facilitates programming and communication with computers and other devices.
ATSAMD21E15B-MU Applications
- Smart Home Devices: Can be used in smart lighting systems and home automation hubs due to its low power consumption and high performance.
- Wearable Technology: Ideal for wearable health monitoring systems, offering significant processing power for real-time data analysis while maintaining a small footprint.
- Industrial Automation: Utilized in control systems for machinery due to its robust serial communication capabilities and resistance to environmental factors.
- Internet of Things (IoT) Devices: Serves as the core processor in IoT sensors and gateways, enabling efficient data processing and connectivity.
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