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