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

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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