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