ATSAMD21E15B-AF
- Mfr.Part #
- ATSAMD21E15B-AF
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 32KB FLASH 32TQFP
- Stock
- 31,268
- In Stock :
- 31,268
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of I/O :
- 26
- Data Bus Width :
- 32 bit
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Watchdog Timer :
- yes
- Has ADC :
- yes
- ROM Programmability :
- Flash
- Program Memory Size :
- 32KB 32K x 8
- Product :
- MCU
- DAC Channels :
- yes
- Mount :
- Surface Mount
- Product Type :
- ARM Microcontrollers - MCU
- Core Architecture :
- ARM
- Factory Lead Time :
- 10 Weeks
- Mounting Style :
- SMD/SMT
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Series :
- Automotive, AEC-Q100, SAM D21E
- Operating Supply Voltage :
- 3.3V
- Manufacturer :
- Microchip
- Temperature Grade :
- Automotive
- Base Part Number :
- ATSAMD21E15
- Supplier Device Package :
- 32-TQFP (7x7)
- Min Operating Temperature :
- -40 °C
- JESD-30 Code :
- S-PQFP-G32
- Core Processor :
- ARM® Cortex®-M0+
- Number of I/Os :
- 26 I/O
- Number of Programmable I/O :
- 26
- Base Product Number :
- ATSAMD21
- Number of Terminations :
- 32
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Matte Tin (Sn)
- Bit Size :
- 32
- RoHS :
- Details
- Speed :
- 48MHz
- Memory Type :
- Flash
- Program Memory Type :
- Flash
- Seated Height-Max :
- 1.2 mm
- Height Seated (Max) :
- 1.2mm
- RAM Size :
- 4K x 8
- Device Core :
- ARM Cortex M0+
- Number of Timers/Counters :
- 6
- Min Supply Voltage :
- 1.62 V
- Length :
- 7mm
- Pbfree Code :
- yes
- Package :
- Tray
- Surface Mount :
- yes
- Max Supply Voltage :
- 3.63 V
- Max Operating Temperature :
- 125 °C
- Number of I/O Lines :
- 26
- Frequency :
- 48MHz
- Package Shape :
- Square
- Qualification :
- AEC-Q100
- EEPROM Size :
- --
- Packaging :
- Tray
- Oscillator Type :
- Internal
- Data Converter :
- A/D 10x12b; D/A 1x10b
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Interfaces :
- I2C/I2S/SPI/UART/USA
- Number of Pins :
- 32
- Memory Size :
- 32kB
- PWM Channels :
- yes
- Terminal Position :
- QUAD
- Contact Plating :
- Tin
- Package / Case :
- 32-TQFP
- Peak Reflow Temperature (Cel) :
- 260
- Max Frequency :
- 48 MHz
- Maximum Operating Temperature :
- + 125 C
- Width :
- 7mm
- DAC Resolution :
- 10 bit
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Temperature :
- -40°C~125°C TA
- RoHS Status :
- ROHS3 Compliant
- Subcategory :
- Microcontrollers - MCU
- Terminal Pitch :
- 0.8mm
- Brand :
- Microchip Technology
- Published :
- 2016
- Supply Voltage :
- 3.3V
- Interface Type :
- I2C, I2S, LIN, SPI, USART
- JESD-609 Code :
- e3
- Terminal Form :
- Gull wing
- Connectivity :
- I2C, LINbus, SPI, UART/USART, USB
- Reach Compliance Code :
- Compliant
- Product Status :
- Active
- Core Size :
- 32-Bit
- Data Converters :
- A/D 10x12b, D/A 1x10b
- Number of Terminals :
- 32
- Minimum Operating Temperature :
- - 40 C
- Product Category :
- ARM Microcontrollers - MCU
- Interface :
- I2C, I2S, LIN, SPI, UART, USART, USB
- DMA Channels :
- yes
- Number of ADC Channels :
- 10 Channel
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Datasheets
- ATSAMD21E15B-AF

Microcontrollers Microchip Technology ATSAMD21E15B-AF Overview
The Microcontrollers Microchip Technology ATSAMD21E15B-AF is a highly efficient, 32-bit MCU featuring a robust 32KB of flash memory encapsulated in a 32TQFP package. Designed by Microchip Technology, this microcontroller leverages the advanced ARM Cortex-M0+ processor, offering a balance between performance and power consumption. Its compact design and powerful architecture make it ideal for applications that require a smart, programmable interface while maintaining a low power footprint. This product is perfect for designers looking to develop advanced systems within a constrained budget, providing high reliability and enhanced scalability.
ATSAMD21E15B-AF Features
The ATSAMD21E15B-AF offers several features beneficial for a wide range of applications:
- 32-bit ARM Cortex-M0+ processor: Ensures efficient data handling and processing speed.
- 32KB flash memory: Ample space for firmware and application code.
- 32TQFP package: Provides a compact form factor that is beneficial for space-constrained applications.
- Low power consumption: Ideal for battery-powered devices.
- Extensive peripheral set: Includes I/Os, serial communication interfaces, and more to enhance device connectivity and functionality.
ATSAMD21E15B-AF Applications
- Wearable Technology: Utilized in smartwatches and fitness trackers where its low power consumption and small size are critical for device longevity and wearability.
- Smart Home Devices: Acts as the central processing unit in devices like smart thermostats and security systems, offering reliable connectivity and efficient processing.
- Industrial Automation: Deployed in machinery control systems, where precise and rapid processing is necessary for optimal operation.
- Internet of Things (IoT) Devices: Forms the core of various IoT solutions, enabling smart communication and control in a compact form factor.
- Portable Medical Devices: Used in applications such as handheld diagnostic instruments, benefiting from its low power draw and substantial processing capabilities.
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