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

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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