ATSAMD21E16B-AF
- Mfr.Part #
- ATSAMD21E16B-AF
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 32TQFP
- Stock
- 3,860
- In Stock :
- 3,860
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Temperature Grade :
- Automotive
- Mounting Style :
- SMD/SMT
- PWM Channels :
- yes
- Brand :
- Microchip Technology
- Height Seated (Max) :
- 1.2mm
- Base Part Number :
- ATSAMD21E16
- Package / Case :
- 32-TQFP
- Length :
- 7mm
- RoHS Status :
- ROHS3 Compliant
- Published :
- 2016
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- DMA Channels :
- yes
- Data Bus Width :
- 32 bit
- DAC Resolution :
- 10 bit
- Seated Height-Max :
- 1.2 mm
- Number of ADC Channels :
- 10 Channel
- Supply Voltage-Min (Vsup) :
- 1.62V
- Program Memory Size :
- 64KB 64K x 8
- Product Category :
- ARM Microcontrollers - MCU
- Max Operating Temperature :
- 125 °C
- Qualification :
- AEC-Q100
- EEPROM Size :
- --
- Pbfree Code :
- yes
- Subcategory :
- Microcontrollers - MCU
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Terminations :
- 32
- Supplier Device Package :
- 32-TQFP (7x7)
- Number of Timers/Counters :
- 3 Timer
- Supply Voltage :
- 3.3V
- Manufacturer :
- Microchip
- Maximum Operating Temperature :
- + 125 C
- Core Processor :
- ARM® Cortex®-M0+
- Data Converters :
- A/D 10x12b, D/A 1x10b
- Minimum Operating Temperature :
- - 40 C
- Core Architecture :
- ARM
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Data Converter :
- A/D 10x12b; D/A 1x10b
- Package Shape :
- Square
- Operating Temperature :
- -40°C~125°C TA
- Oscillator Type :
- Internal
- RoHS :
- Details
- Product Type :
- ARM Microcontrollers - MCU
- Terminal Form :
- Gull wing
- Interface Type :
- LIN, I2C, I2S, SPI, USART
- Frequency :
- 48MHz
- RAM Size :
- 8K x 8
- Packaging :
- Tray
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Mounting Type :
- Surface Mount
- Number of I/O Lines :
- 26
- Speed :
- 48MHz
- ROM Programmability :
- Flash
- Width :
- 7mm
- JESD-30 Code :
- S-PQFP-G32
- Has ADC :
- yes
- Surface Mount :
- yes
- Package :
- Tray
- Product Status :
- Active
- Core Size :
- 32-Bit
- Min Operating Temperature :
- -40 °C
- Memory Size :
- 64KB
- Reach Compliance Code :
- Compliant
- Supply Voltage-Max (Vsup) :
- 3.63V
- Program Memory Type :
- Flash
- Number of I/Os :
- 26 I/O
- Series :
- Automotive, AEC-Q100, SAM D21E
- Base Product Number :
- ATSAMD21
- Memory Type :
- Flash
- Terminal Pitch :
- 0.8mm
- Bit Size :
- 32
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Factory Lead Time :
- 10 Weeks
- DAC Channels :
- yes
- Terminal Position :
- QUAD
- Number of I/O :
- 26
- Product :
- MCU
- Number of Terminals :
- 32
- Interface :
- I2C, LIN, SPI, UART, USART
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Datasheets
- ATSAMD21E16B-AF

Microcontrollers Microchip Technology ATSAMD21E16B-AF Overview
Introducing the ATSAMD21E16B-AF from Microchip Technology, a powerful and efficient microcontroller tailored for sophisticated applications that demand a compact footprint and significant processing capabilities. This 32-bit MCU is built on a high-performance ARM Cortex-M0+ core, which offers the perfect balance of efficiency and power for a wide range of industrial and commercial applications. With 64KB of Flash memory and a versatile 32TQFP package, it provides a flexible solution for developers looking to leverage a robust platform for innovative electronic designs.
ATSAMD21E16B-AF Features
The ATSAMD21E16B-AF microcontroller boasts numerous features that enhance its utility and performance in demanding applications. Key features include a 32-bit ARM Cortex-M0+ CPU, 64KB of integrated flash memory, and extensive peripheral set including I2C, SPI, and multiple timers which facilitate complex digital interactions and connectivity options. Moreover, its low-power consumption and enhanced security features make it ideal for applications needing efficient power management and data integrity.
ATSAMD21E16B-AF Applications
- Smart Home Devices: Utilizes its low power consumption and robust connectivity options to integrate seamlessly into home automation systems, enhancing user control and efficiency.
- Wearable Technology: The compact size and efficiency of the ATSAMD21E16B-AF make it ideal for wearable devices, where long battery life and processing power are essential for user interface and sensor data processing.
- Industrial Monitoring Systems: Leverages its ample flash memory and powerful CPU to perform real-time data analysis and control in industrial environments, helping to maintain system stability and process efficiency.
- Healthcare Equipment: Its reliability and secure data handling capabilities are crucial for developing medical devices that require consistent performance and stringent data integrity for patient monitoring and diagnostics.
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