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ATSAMD21E16A-AFT

ATSAMD21E16A-AFT

ATSAMD21E16A-AFT

Microchip Technology

Microcontroller 3.3V

SOT-23

ATSAMD21E16A-AFT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Contact PlatingTin
Mount Surface Mount
Number of Terminations 32
Max Operating Temperature125°C
Min Operating Temperature -40°C
HTS Code8542.31.00.01
Technology CMOS
Terminal Position QUAD
Terminal FormGULL WING
Supply Voltage 3.3V
Terminal Pitch0.8mm
JESD-30 Code S-PQFP-G32
Operating Supply Voltage3.3V
Temperature GradeINDUSTRIAL
Interface I2C, I2S, SPI, UART, USART, USB
Max Supply Voltage3.63V
Min Supply Voltage1.62V
Memory Size64kB
Number of I/O 26
RAM Size 8kB
Memory TypeFLASH
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Bit Size 32
Frequency (Max) 48MHz
Watchdog TimerYes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels YES
DAC Channels YES
Number of Timers/Counters 6
Core Architecture ARM
On Chip Program ROM Width 8
Number of Programmable I/O 26
Length 7mm
Height Seated (Max) 1.2mm
RoHS StatusNon-RoHS Compliant
In-Stock:3316 items

ATSAMD21E16A-AFT Product Details

ATSAMD21E16A-AFT Overview


There are 26 I/Os on the Microcontroller. This is a MICROCONTROLLER, RISC uPs/uCs/Peripheral IC. During the manufacturing process, 32 terminations were applied to the IC chip. 32-bits are used in Microcontroller. The MCU chip's supply output is 3.3V volts. Currently, MCU chip has YES DMA channels. 64kB memory size belongs to the Chip part. There are YES PWM channels on the device. The clock has 6 timers/counters to keep track of the time. There is a FLASH memory feature on this equipment. With ARM core architecture, it offers high performance. A total of 26 programmable I/Os are available on this board.

ATSAMD21E16A-AFT Features


Minimum temperature of -40°C


ATSAMD21E16A-AFT Applications


There are a lot of Microchip Technology
ATSAMD21E16A-AFT Microcontroller applications.


  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights

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