ATSAMD21E16B-MF
- Mfr.Part #
- ATSAMD21E16B-MF
- Manufacturer
- Microchip Technology
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 32QFN
- Stock
- 6,164
- In Stock :
- 6,164
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Manufacturer :
- Microchip
- Maximum Operating Temperature :
- + 125 C
- Width :
- 5mm
- Terminal Form :
- NO LEAD
- Terminal Pitch :
- 0.5mm
- Surface Mount :
- yes
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Pbfree Code :
- yes
- Height Seated (Max) :
- 1mm
- ROM Programmability :
- Flash
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Number of Terminals :
- 32
- Core Architecture :
- ARM
- Published :
- 2016
- Minimum Operating Temperature :
- - 40 C
- Product Status :
- Active
- Supply Voltage :
- 3.3V
- Product :
- MCU
- Data Converters :
- A/D 10x12b, D/A 1x10b
- DAC Channels :
- yes
- Factory Lead Time :
- 9 Weeks
- Product Category :
- ARM Microcontrollers - MCU
- Temperature Grade :
- Automotive
- Number of I/O :
- 26
- Number of ADC Channels :
- 10 Channel
- Terminal Position :
- QUAD
- Number of I/Os :
- 26 I/O
- JESD-30 Code :
- S-XQCC-N32
- DMA Channels :
- yes
- Packaging :
- Tape and Reel (TR)
- Package Shape :
- Square
- Seated Height-Max :
- 1 mm
- Supply Voltage-Min (Vsup) :
- 1.62V
- Core Size :
- 32-Bit
- PWM Channels :
- yes
- Series :
- Automotive, AEC-Q100, SAM D21E
- Supply Voltage-Max (Vsup) :
- 3.63V
- Reach Compliance Code :
- Compliant
- Qualification :
- AEC-Q100
- Base Part Number :
- ATSAMD21E16
- Mounting Type :
- Surface Mount
- DAC Resolution :
- 10 bit
- Subcategory :
- Microcontrollers - MCU
- Has ADC :
- yes
- Program Memory Type :
- Flash
- Number of Timers/Counters :
- 3 Timer
- Frequency :
- 48MHz
- Product Type :
- ARM Microcontrollers - MCU
- Oscillator Type :
- Internal
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Program Memory Size :
- 64KB 64K x 8
- Number of Terminations :
- 32
- Mounting Style :
- SMD/SMT
- Operating Temperature :
- -40°C~125°C TA
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Speed :
- 48MHz
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Length :
- 5mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Max Operating Temperature :
- 125 °C
- Data Converter :
- A/D 10x12b; D/A 1x10b
- Bit Size :
- 32
- Memory Type :
- Flash
- Package / Case :
- 32-VFQFN Exposed Pad
- Number of I/O Lines :
- 26
- RoHS Status :
- ROHS3 Compliant
- Core Processor :
- ARM® Cortex®-M0+
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- RAM Size :
- 8K x 8
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- RoHS :
- Details
- Min Operating Temperature :
- -40 °C
- EEPROM Size :
- --
- Interface :
- I2C, LIN, SPI, UART, USART
- Brand :
- Microchip Technology / Atmel
- Memory Size :
- 64KB
- Base Product Number :
- ATSAMD21
- Data Bus Width :
- 32 bit
- Supplier Device Package :
- 32-QFN (5x5)
- Datasheets
- ATSAMD21E16B-MF
ATSAMD21E16B-MF Documents

Microcontrollers Microchip Technology ATSAMD21E16B-MF Overview
The Microcontrollers Microchip Technology ATSAMD21E16B-MF is a powerful and versatile microcontroller unit (MCU) designed for advanced applications that require robust performance with low power consumption. This 32-bit MCU is built on a high-performance ARM Cortex-M0+ processor with a maximum CPU speed of 48 MHz. It comes in a compact 32QFN package, making it ideal for space-constrained applications. With 64KB of flash memory, it supports complex programming and real-time operating systems, making it highly suitable for industrial, automotive, and consumer electronics applications.
ATSAMD21E16B-MF Features
This MCU boasts a variety of features that enhance its functionality and ease of integration into various systems. It supports up to 256 KB of flash memory and 32 KB of SRAM, offering ample space for application code and data storage. The ATSAMD21E16B-MF also includes a full-speed USB device and embedded host, multiple serial communication interfaces, and 14-channel DMA support, which facilitates high-speed data management. Its low power consumption modes ensure efficiency in battery-driven applications.
ATSAMD21E16B-MF Applications
- Wearable Devices: This MCU can be effectively used in wearable technology due to its low power consumption and small form factor, enabling long battery life and compact designs.
- Smart Home Automation: With its robust serial communication capabilities, the ATSAMD21E16B-MF serves as an excellent control unit for home automation systems, integrating various sensors and actuators seamlessly.
- Industrial Monitoring Systems: The MCU's ability to handle multiple input/output interfaces and perform under demanding conditions makes it ideal for industrial monitoring and control systems, where reliability and accuracy are crucial.
- Automotive Applications: Its robust architecture allows for use in automotive environments, supporting applications such as in-vehicle entertainment systems and dashboard controllers.
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