ATSAML22N16A-AUT
- Mfr.Part #
- ATSAML22N16A-AUT
- Manufacturer
- Microchip Technology
- Package / Case
- 100-TQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 100TQFP
- Stock
- 12,959
- In Stock :
- 12,959
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Supply Voltage-Min (Vsup) :
- 1.62V
- Length :
- 14mm
- Speed :
- 32MHz
- ROM (words) :
- 16384
- Brand :
- Microchip Technology
- Interface :
- I2C, SPI, UART, USART, USB
- Product Type :
- ARM Microcontrollers - MCU
- RAM (words) :
- 2048
- Interfaces :
- I2C/SPI/USART/USB
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.63V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Product Category :
- ARM Microcontrollers - MCU
- Core Architecture :
- ARM
- DAC Channels :
- No
- Has ADC :
- yes
- Maximum Operating Temperature :
- + 85 C
- EEPROM Size :
- --
- Low Power Mode :
- yes
- Screening Level :
- ISO/TS-16949
- Terminal Position :
- QUAD
- Oscillator Type :
- Internal
- DMA Channels :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Terminal Pitch :
- 0.5mm
- Minimum Operating Temperature :
- - 40 C
- Number of Timers/Counters :
- 4 Timer
- Data Converter :
- A/D 20x12b
- Supplier Device Package :
- 100-TQFP (14x14)
- Core Processor :
- ARM® Cortex®-M0+
- Frequency :
- 32MHz
- On Chip Program ROM Width :
- 32
- Surface Mount :
- yes
- Product :
- MCU
- Base Product Number :
- ATSAML22
- Data Bus Width :
- 32 bit
- RoHS :
- Details
- JESD-30 Code :
- S-XQFP-G100
- Width :
- 14mm
- Number of ADC Channels :
- 20 Channel
- Bit Size :
- 32
- Interface Type :
- I2C, SPI, UART, USART
- Factory Lead Time :
- 9 Weeks
- Reach Compliance Code :
- Compliant
- On Chip Data RAM Width :
- 32
- Number of I/O :
- 82
- Product Status :
- Active
- Connectivity :
- I2C, SPI, UART/USART, USB
- Core Size :
- 32-Bit
- Subcategory :
- Microcontrollers - MCU
- Number of I/O Lines :
- 82
- Seated Height-Max :
- 1.2 mm
- RAM (bytes) :
- 8192
- Program Memory Size :
- 64KB 64K x 8
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Base Part Number :
- ATSAML22N
- Program Memory Type :
- Flash
- Packaging :
- Tape and Reel (TR)
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Integrated Cache :
- yes
- Series :
- SAM L22N
- Supply Voltage-Max (Vsup) :
- 3.63V
- Number of Terminations :
- 100
- Supply Voltage :
- 3.3V
- Manufacturer :
- Microchip
- Height Seated (Max) :
- 1.2mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of Pins :
- 100
- Mounting Style :
- SMD/SMT
- Number of External Interrupts :
- 16
- Data Converters :
- A/D 20x12b
- Number of Terminals :
- 100
- Number of Timers :
- 5
- RoHS Status :
- ROHS3 Compliant
- ROM Programmability :
- Flash
- Package / Case :
- 100-TQFP
- Device Core :
- ARM Cortex M0+
- Memory Size :
- 64KB
- Number of I/Os :
- 82 I/O
- Package Shape :
- Square
- RAM Size :
- 8K x 8
- Published :
- 2016
- Peripherals :
- Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
- Terminal Form :
- Gull wing
- Datasheets
- ATSAML22N16A-AUT
ATSAML22N16A-AUT Documents

Microcontrollers Microchip Technology ATSAML22N16A-AUT Overview
The ATSAML22N16A-AUT by Microchip Technology is a state-of-the-art microcontroller that epitomizes efficiency and adaptability in various demanding applications. Designed with a robust 32-bit ARM Cortex-M0+ core, this device offers a perfect balance of power and energy efficiency, making it ideal for space-constrained and power-sensitive applications. With 64KB of flash memory and housed in a compact 100-pin TQFP package, it ensures a high level of functionality while maintaining a small footprint. The integration of advanced connectivity and security features makes the Microcontrollers Microchip Technology ATSAML22N16A-AUT a top choice for designers looking to leverage high performance in their next-generation electronic products.
ATSAML22N16A-AUT Features
The ATSAML22N16A-AUT is loaded with features designed for high functionality and versatility in embedded systems. Key features include 64KB of flash memory, advanced security protocols, and multiple communication interfaces such as SPI, I2C, and UART. Additionally, it supports touch interface capabilities with its integrated PTC (Peripheral Touch Controller), which is highly effective for applications requiring user interfaces. Its power management options and high-resolution analog capabilities further enhance its suitability for a broad range of industrial and consumer applications.
ATSAML22N16A-AUT Applications
- Smart Home Devices: Utilizes touch capabilities and low-power operation to enhance user interaction and efficiency in devices like smart thermostats and security systems.
- Industrial Automation: The robust I/O capabilities and advanced analog features allow for precise control and monitoring in automated production lines.
- Wearable Technology: Its compact size and energy efficiency make it ideal for small, power-sensitive wearable tech like fitness trackers and smartwatches.
- Internet of Things (IoT) Gateways: Employs powerful communication interfaces to facilitate reliable data transfer between IoT devices and cloud services.
- Medical Devices: Ensures reliable performance in critical applications such as portable medical diagnostics and monitoring systems, thanks to its high resolution and analog precision.
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