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

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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