ATSAMD21E15B-MF
- Mfr.Part #
- ATSAMD21E15B-MF
- Manufacturer
- Microchip Technology
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 32KB FLASH 32QFN
- Stock
- 528
- In Stock :
- 528
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Watchdog Timer :
- yes
- Packaging :
- Tray
- Surface Mount :
- yes
- RoHS Status :
- ROHS3 Compliant
- Temperature Grade :
- Automotive
- Mounting Type :
- Surface Mount
- RAM Size :
- 4K x 8
- Memory Type :
- Flash
- Manufacturer :
- Microchip
- Oscillator Type :
- Internal
- Width :
- 5mm
- Number of I/O Lines :
- 26
- Operating Temperature :
- -40°C~125°C TA
- Device Core :
- ARM Cortex M0+
- Number of Pins :
- 32
- Bit Size :
- 32
- Number of ADC Channels :
- 10 Channel
- Package / Case :
- 32-VFQFN Exposed Pad
- Memory Size :
- 32kB
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Brand :
- Microchip Technology / Atmel
- Frequency :
- 48MHz
- Terminal Position :
- QUAD
- Number of Terminations :
- 32
- Program Memory Size :
- 32KB 32K x 8
- Pbfree Code :
- yes
- Number of Terminals :
- 32
- Reach Compliance Code :
- Compliant
- Max Supply Voltage :
- 3.63 V
- Number of Programmable I/O :
- 26
- Maximum Operating Temperature :
- + 125 C
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Published :
- 2016
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- DAC Channels :
- yes
- Product Category :
- ARM Microcontrollers - MCU
- Terminal Form :
- NO LEAD
- Mounting Style :
- SMD/SMT
- ROM Programmability :
- Flash
- Terminal Pitch :
- 0.5mm
- Min Supply Voltage :
- 1.62 V
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Core Processor :
- ARM® Cortex®-M0+
- DAC Resolution :
- 10 bit
- Subcategory :
- Microcontrollers - MCU
- Mount :
- Surface Mount
- Factory Lead Time :
- 9 Weeks
- RoHS :
- Details
- Supply Voltage :
- 3.3V
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- Data Bus Width :
- 32 bit
- Max Operating Temperature :
- 125 °C
- Product Status :
- Active
- Core Size :
- 32-Bit
- Package :
- Tray
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of I/Os :
- 26 I/O
- Contact Plating :
- Tin
- Package Shape :
- Square
- Minimum Operating Temperature :
- - 40 C
- Product :
- MCU
- PWM Channels :
- yes
- Seated Height-Max :
- 1 mm
- EEPROM Size :
- --
- DMA Channels :
- yes
- Data Converter :
- A/D 10x12b; D/A 1x10b
- Length :
- 5mm
- Data Converters :
- A/D 10x12b, D/A 1x10b
- Base Product Number :
- ATSAMD21
- Number of I/O :
- 26
- Number of Timers/Counters :
- 6
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Height Seated (Max) :
- 1mm
- Max Frequency :
- 48 MHz
- Qualification :
- AEC-Q100
- Has ADC :
- yes
- JESD-30 Code :
- S-XQCC-N32
- Series :
- Automotive, AEC-Q100, SAM D21E
- Program Memory Type :
- Flash
- Supplier Device Package :
- 32-QFN (5x5)
- Product Type :
- ARM Microcontrollers - MCU
- Core Architecture :
- ARM
- Operating Supply Voltage :
- 3.3V
- Base Part Number :
- ATSAMD21E15
- Min Operating Temperature :
- -40 °C
- Speed :
- 48MHz
- Datasheets
- ATSAMD21E15B-MF
ATSAMD21E15B-MF Documents

Microcontrollers Microchip Technology ATSAMD21E15B-MF Overview
The Microcontrollers Microchip Technology ATSAMD21E15B-MF is a high-performance, low-power microcontroller unit (MCU) designed for advanced applications that require a compact footprint and significant computational power. Equipped with a 32-bit ARM Cortex-M0+ processor, this device boasts a maximum CPU speed of 48 MHz, which provides efficient handling of complex algorithms and processes. Its 32KB of flash memory and extensive peripheral set make it highly suitable for a variety of industrial, consumer, and communication applications. The integration in a 32-QFN package ensures minimal space usage while offering robust I/O capabilities and excellent thermal performance.
ATSAMD21E15B-MF Features
This microcontroller features a 32-bit ARM Cortex-M0+ core, offering the optimal balance between power consumption and processing capabilities. The 32KB of flash memory allows for ample code storage and efficient operation, while the peripheral set includes SPI, I2C, and multiple timers and ADCs. Its ability to operate at a voltage range of 1.62V to 3.63V makes it versatile in various power environments, enhancing its suitability for battery-operated devices.
ATSAMD21E15B-MF Applications
- Smart Wearables: Utilized in smartwatches and fitness bands where its low power consumption and compact size are critical for device longevity and comfort.
- Home Automation Systems: Drives the core processing capabilities of smart home controllers, enabling efficient communication and control of household devices.
- Medical Devices: Applied in portable medical diagnostics equipment, benefiting from its low power footprint and reliable data processing features.
- Industrial Automation: Powers sensors and actuators in industrial control systems, where its robust I/O options and extended temperature range are essential.
- Internet of Things (IoT) Devices: Forms the backbone of various IoT solutions, supporting complex computations and connectivity with minimal energy usage.
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