ATSAMD21E16B-AU
- Mfr.Part #
- ATSAMD21E16B-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 32TQFP
- Stock
- 2,950
- In Stock :
- 2,950
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Height Seated (Max) :
- 1.2mm
- Product Type :
- ARM Microcontrollers - MCU
- Manufacturer :
- Microchip
- Number of Pins :
- 32
- Terminal Pitch :
- 0.8mm
- Core Architecture :
- ARM
- Product Status :
- Active
- Series :
- SAM D21E
- Data Bus Width :
- 32 bit
- Length :
- 7mm
- EEPROM Size :
- --
- Pbfree Code :
- yes
- Base Part Number :
- ATSAMD21E16
- ROM Programmability :
- Flash
- Interface :
- I2C, LIN, SPI, UART, USART
- Number of I/Os :
- 26 I/O
- Package :
- Tray
- Package Shape :
- Square
- Published :
- 2015
- REACH SVHC :
- No SVHC
- Supply Voltage :
- 3.3V
- Data Converter :
- A/D 10x12b; D/A 1x10b
- Surface Mount :
- yes
- Temperature Grade :
- Industrial
- Packaging :
- Tray
- Max Supply Voltage :
- 3.63 V
- Base Product Number :
- ATSAMD21
- Supply Voltage-Max (Vsup) :
- 3.63V
- Memory Size :
- 64KB
- Core Processor :
- ARM® Cortex®-M0+
- Number of I/O Lines :
- 26
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Number of ADC Channels :
- 10 Channel
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- Product :
- MCU
- Reach Compliance Code :
- Compliant
- Schedule B :
- 8542310000
- Number of Terminals :
- 32
- Oscillator Type :
- Internal
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RoHS :
- Details
- Mounting Style :
- SMD/SMT
- Frequency :
- 48MHz
- PWM Channels :
- yes
- Min Operating Temperature :
- -40 °C
- Terminal Position :
- QUAD
- Number of I/O :
- 26
- Minimum Operating Temperature :
- - 40 C
- Qualification :
- AEC-Q100
- Speed :
- 48MHz
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- DMA Channels :
- yes
- Factory Lead Time :
- 10 Weeks
- Bit Size :
- 32
- Max Operating Temperature :
- 85 °C
- JESD-30 Code :
- S-PQFP-G32
- Brand :
- Microchip Technology / Atmel
- Seated Height-Max :
- 1.2 mm
- Program Memory Size :
- 64KB 64K x 8
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Operating Temperature :
- -40°C~85°C TA
- Has ADC :
- yes
- Memory Type :
- Flash
- Terminal Form :
- Gull wing
- Subcategory :
- Microcontrollers - MCU
- Mounting Type :
- Surface Mount
- DAC Channels :
- yes
- Number of Terminations :
- 32
- Package / Case :
- 32-TQFP
- RAM Size :
- 8K x 8
- Min Supply Voltage :
- 1.62 V
- Supplier Device Package :
- 32-TQFP (7x7)
- DAC Resolution :
- 10 bit
- Program Memory Type :
- Flash
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Width :
- 7mm
- Product Category :
- ARM Microcontrollers - MCU
- Data Converters :
- A/D 10x12b, D/A 1x10b
- Number of Timers/Counters :
- 3 Timer
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Maximum Operating Temperature :
- + 85 C
- Core Size :
- 32-Bit
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage-Min (Vsup) :
- 1.62V
- Datasheets
- ATSAMD21E16B-AU
ATSAMD21E16B-AU Documents

Microcontrollers Microchip Technology ATSAMD21E16B-AU Overview
The ATSAMD21E16B-AU by Microchip Technology is a cutting-edge microcontroller designed to address the demanding needs of modern embedded systems. This 32-bit MCU operates with a high-performance ARM Cortex-M0+ processor, making it ideal for applications requiring efficient power management and significant processing capabilities within a compact footprint. With its 64KB of flash memory and versatile 32TQFP packaging, the Microcontrollers Microchip Technology ATSAMD21E16B-AU is tailored to enhance scalability and reliability in a wide array of product developments, ensuring a robust platform for innovation and mass production.
ATSAMD21E16B-AU Features
This microcontroller boasts multiple features that enhance its utility and functionality across various applications. Key features include:
- 32-bit ARM Cortex-M0+ Core: Delivers efficient processing capabilities while maintaining low power consumption.
- 64KB Flash Memory: Ample storage for firmware and application data, facilitating complex operations and updates.
- 32TQFP Package: Compact form factor that enables streamlined integration into space-constrained applications.
- Extensive GPIO Suite: Provides numerous general-purpose input/output options to support diverse hardware interfaces.
- Low Power Operation: Ideal for battery-powered or energy-sensitive applications, ensuring prolonged operational life.
ATSAMD21E16B-AU Applications
- Wearable Technology: Can be integrated into fitness trackers and smart watches, where its energy efficiency and compact size are critical.
- Smart Home Devices: Powers various smart devices, from lighting controllers to security systems, leveraging its robust GPIO capabilities for diverse connectivity options.
- Industrial Automation: Utilized in machine control units and sensors, providing the necessary reliability and processing power for continuous operation.
- Medical Devices: Ideal for portable medical diagnostics and monitoring equipment due to its low power consumption and ample memory for complex algorithms.
- Internet of Things (IoT) Gateways: Acts as the central processing unit in IoT gateways, facilitating data collection and transmission while maintaining system efficiency.
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