ATSAMD21E16B-MU
- Mfr.Part #
- ATSAMD21E16B-MU
- Manufacturer
- Microchip Technology
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 32QFN
- Stock
- 7,012
- In Stock :
- 7,012
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Series :
- SAM D21E
- Interface :
- I2C, LIN, SPI, UART, USART
- Width :
- 5mm
- Number of A/D Converters :
- 1
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Mounting Type :
- Surface Mount
- Min Supply Voltage :
- 1.62 V
- Height :
- 1 mm
- Supply Voltage-Max (Vsup) :
- 3.63V
- Terminal Form :
- NO LEAD
- Program Memory Size :
- 64KB 64K x 8
- Data Converter :
- A/D 10x12b; D/A 1x10b
- Max Operating Temperature :
- 85 °C
- Length :
- 5mm
- Maximum Operating Temperature :
- + 85 C
- Interfaces :
- I2C/I2S/SPI/UART/USA
- REACH SVHC :
- No SVHC
- Operating Temperature :
- -40°C~85°C TA
- Subcategory :
- Microcontrollers - MCU
- Package :
- Tray
- Number of Timers/Counters :
- 3 Timer
- Number of USB Channels :
- 1
- ROM Programmability :
- Flash
- Has ADC :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Height Seated (Max) :
- 1mm
- Temperature Grade :
- Industrial
- Product Status :
- Active
- Reach Compliance Code :
- Compliant
- Base Part Number :
- ATSAMD21E16
- Memory Type :
- Flash
- Number of PWM Channels :
- 12
- Supplier Device Package :
- 32-QFN (5x5)
- Number of Terminals :
- 32
- RoHS :
- Details
- Package Shape :
- Square
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Qualification :
- AEC-Q100
- Factory Lead Time :
- 9 Weeks
- RAM Size :
- 8K x 8
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- DAC Channels :
- yes
- Schedule B :
- 8542310000/8542310000/8542310000/8542310000/8542310000
- DAC Resolution :
- 10 bit
- Minimum Operating Temperature :
- - 40 C
- Manufacturer :
- Microchip
- Number of I2C Channels :
- 4
- Pbfree Code :
- yes
- Number of ADC Channels :
- 10 Channel
- Product :
- MCU
- Surface Mount :
- yes
- Terminal Pitch :
- 0.5mm
- Number of I/Os :
- 26 I/O
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Min Operating Temperature :
- -40 °C
- Terminal Position :
- QUAD
- JESD-30 Code :
- S-XQCC-N32
- Supply Voltage-Min (Vsup) :
- 1.62V
- Number of Pins :
- 32
- Mounting Style :
- SMD/SMT
- Product Category :
- ARM Microcontrollers - MCU
- Core Processor :
- ARM® Cortex®-M0+
- Device Core :
- ARM Cortex M0+
- PWM Channels :
- yes
- Base Product Number :
- ATSAMD21
- Number of I/O :
- 26
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Number of I/O Lines :
- 26
- Seated Height-Max :
- 1 mm
- DMA Channels :
- yes
- Data Converters :
- A/D 10x12b, D/A 1x10b
- Max Supply Voltage :
- 3.63 V
- Max Junction Temperature (Tj) :
- 100 °C
- Program Memory Type :
- Flash
- Frequency :
- 48MHz
- Number of Terminations :
- 32
- Package / Case :
- 32-VFQFN Exposed Pad
- Supply Voltage :
- 3.3V
- Product Type :
- ARM Microcontrollers - MCU
- Data Bus Width :
- 32 bit
- Memory Size :
- 64KB
- EEPROM Size :
- --
- Core Architecture :
- ARM
- Ambient Temperature Range High :
- 85 °C
- Oscillator Type :
- Internal
- Number of SPI Channels :
- 4
- Brand :
- Microchip Technology / Atmel
- Published :
- 2015
- Bit Size :
- 32
- Packaging :
- Tray
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RoHS Status :
- ROHS3 Compliant
- Core Size :
- 32-Bit
- Number of UART Channels :
- 4
- Speed :
- 48MHz
- Datasheets
- ATSAMD21E16B-MU
ATSAMD21E16B-MU Documents

Microcontrollers Microchip Technology ATSAMD21E16B-MU Overview
The Microcontrollers Microchip Technology ATSAMD21E16B-MU is a highly efficient, low-power, 32-bit MCU designed to meet the demands of modern embedded applications. Built on a powerful ARM Cortex-M0+ processor, this microcontroller offers a perfect balance of performance and power consumption. The ATSAMD21E16B-MU comes in a compact 32QFN package and includes 64KB of flash memory, making it ideal for space-constrained yet memory-intensive applications. Its versatility and robust feature set make it an excellent choice for developers aiming to build sophisticated systems in industrial, consumer electronics, and IoT sectors.
ATSAMD21E16B-MU Features
This microcontroller stands out with its high performance and low power consumption. Key features include a 32-bit ARM Cortex-M0+ core, 64KB of flash memory, and multiple communication interfaces such as SPI, I2C, and UART, which provide flexibility for various system integrations. Furthermore, its support for capacitive touch sensing, coupled with extensive interrupt and DMA options, streamline the development of user-friendly interfaces and efficient data management solutions.
ATSAMD21E16B-MU Applications
- Smart Home Devices: Utilizes its touch sensing and low power capabilities to enhance user interaction while managing multiple tasks efficiently.
- Wearable Technology: Perfect for wearables due to its compact size and power efficiency, ensuring longer battery life and continuous operation.
- Internet of Things (IoT): Offers robust connectivity options and minimal power consumption, ideal for developing connected devices that require reliable data exchange and low operational costs.
- Industrial Automation: Its high reliability and wide operational temperature range make it suitable for monitoring and control systems in harsh environments.
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