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