ATSAML21E16B-MUT
- Mfr.Part #
- ATSAML21E16B-MUT
- Manufacturer
- Microchip Technology
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 32QFN
- Stock
- 2
- In Stock :
- 2
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of Terminations :
- 32
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.63V
- JESD-30 Code :
- S-XQCC-N32
- Terminal Form :
- NO LEAD
- Seated Height-Max :
- 1 mm
- Temperature Grade :
- Industrial
- Program Memory Type :
- Flash
- Number of I/Os :
- 25 I/O
- Mounting Style :
- SMD/SMT
- Terminal Finish :
- Matte Tin (Sn)
- Product Status :
- Active
- DAC Resolution :
- 12 bit
- RAM Size :
- 8K x 8
- Interface Type :
- I2C, LIN, SPI, USART, USB
- Oscillator Type :
- Internal
- Contact Plating :
- Tin
- Pbfree Code :
- yes
- Manufacturer :
- Microchip
- Number of I/O :
- 25
- Number of I/O Lines :
- 25
- Data Converters :
- A/D 10x12b, D/A 2x12b
- Package Shape :
- Square
- Minimum Operating Temperature :
- - 40 C
- Surface Mount :
- yes
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Subcategory :
- Microcontrollers - MCU
- Frequency :
- 48MHz
- Reach Compliance Code :
- Compliant
- Product Type :
- ARM Microcontrollers - MCU
- ROM Programmability :
- Flash
- Watchdog Timer :
- yes
- Product Category :
- ARM Microcontrollers - MCU
- Series :
- SAM L21E
- JESD-609 Code :
- e3
- Lead Free :
- Lead Free
- Core Size :
- 32-Bit
- Number of Terminals :
- 32
- Number of Timers/Counters :
- 6
- Core Architecture :
- ARM
- Program Memory Size :
- 64KB 64K x 8
- Data Converter :
- A/D 10x12b; D/A 2x12b
- Speed :
- 48MHz
- Maximum Operating Temperature :
- + 85 C
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Bit Size :
- 32
- Base Product Number :
- ATSAML21
- RoHS :
- Details
- Interfaces :
- I2C/SPI/UART/USART/U
- Supply Voltage :
- 3.3V
- Base Part Number :
- ATSAML21E
- Length :
- 5mm
- Number of ADC Channels :
- 10 Channel
- Product :
- MCU
- Interface :
- I2C, LIN, SCI, SPI, UART, USART, USB
- Has ADC :
- yes
- DAC Channels :
- yes
- Package / Case :
- 32-VFQFN Exposed Pad
- REACH SVHC :
- No SVHC
- Terminal Pitch :
- 0.5mm
- Height Seated (Max) :
- 1mm
- Operating Temperature :
- -40°C~85°C TA
- Mount :
- Surface Mount
- Factory Lead Time :
- 13 Weeks
- RoHS Status :
- ROHS3 Compliant
- MSL :
- MSL 3 - 168 hours
- Brand :
- Microchip Technology
- Published :
- 2016
- PWM Channels :
- yes
- Terminal Position :
- QUAD
- Device Core :
- ARM Cortex M0+
- Number of Pins :
- 32
- EEPROM Size :
- --
- Operating Supply Voltage :
- 3.3V
- Packaging :
- Tape and Reel (TR)
- Core Processor :
- ARM® Cortex®-M0+
- Width :
- 5 mm
- Screening Level :
- TS 16949
- Connectivity :
- I2C, LINbus, SCI, SPI, UART/USART, USB
- Supplier Device Package :
- 32-QFN (5x5)
- Mounting Type :
- Surface Mount
- Peripherals :
- DMA, POR, PWM, WDT
- Data Bus Width :
- 32b
- Memory Size :
- 64KB
- DMA Channels :
- yes
- On Chip Program ROM Width :
- 8
- Datasheets
- ATSAML21E16B-MUT
ATSAML21E16B-MUT Documents

Microcontrollers Microchip Technology ATSAML21E16B-MUT Overview
The ATSAML21E16B-MUT, crafted by Microchip Technology, represents a high-performance solution within the Microcontrollers category, designed to elevate efficiency and innovation in embedded applications. This 32-bit MCU leverages ARM Cortex-M0+ technology, delivering superior processing power with minimal power consumption. With 64KB of flash memory and a compact 32QFN package, it's engineered to support sophisticated applications where space and power constraints are critical. The integration of advanced connectivity and security features makes this microcontroller ideal for developing future-proof industrial, consumer, and Internet of Things (IoT) devices.
ATSAML21E16B-MUT Features
The ATSAML21E16B-MUT microcontroller is equipped with numerous features that enhance its applicability in a wide range of advanced systems. Key features include:
- 32-bit ARM Cortex-M0+ core achieving up to 48 MHz
- 64 KB of in-system programmable flash and 16 KB of SRAM
- Low power consumption, ideal for battery-powered applications
- Full-speed USB interface and SPI/I2C modules for robust connectivity
- Integrated hardware-based security including AES and SHA accelerators
- Extensive peripheral set for comprehensive system control
ATSAML21E16B-MUT Applications
- Wearable Devices: Its low power consumption and compact form factor make the ATSAML21E16B-MUT perfect for wearable health and fitness trackers, enhancing battery life while managing complex sensor data.
- Smart Home Automation: Utilizes its robust I/O capabilities to facilitate intelligent control systems for lighting, heating, and security within smart homes.
- Industrial Monitoring: Deployed in industrial settings for monitoring systems, where its real-time capabilities enable predictive maintenance and system automation.
- Portable Medical Devices: Supports the development of portable medical diagnostics equipment, ensuring patient data is processed securely and efficiently.
- Energy Management: Ideal for smart meters and energy monitoring systems that require constant operation and high reliability.
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