ATSAML11D14A-YFT

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics: Low-power, high-performance, secure, and flexible
• Package: 32-pin QFN package
• Essence: ARM Cortex-M23 core microcontroller
• Packaging/Quantity: Available in tape and reel packaging, quantity varies

Specifications

• Core: ARM Cortex-M23
• Clock Speed: Up to 48 MHz
• Flash Memory: 16 KB
• SRAM: 2 KB
• Operating Voltage: 1.62V to 3.63V
• Digital I/O Pins: 26
• Analog Input Pins: 6
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 4
• ADC Resolution: 12-bit
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ATSAML11D14A-YFT microcontroller has a total of 32 pins. The pin configuration is as follows:

• Pin 1: VDDIO
• Pin 2: PA00
• Pin 3: PA01
• Pin 4: PA02
• Pin 5: PA03
• Pin 6: PA04
• Pin 7: PA05
• Pin 8: PA06
• Pin 9: PA07
• Pin 10: GND
• Pin 11: PA08
• Pin 12: PA09
• Pin 13: PA10
• Pin 14: PA11
• Pin 15: PA12
• Pin 16: PA13
• Pin 17: PA14
• Pin 18: PA15
• Pin 19: VDDCORE
• Pin 20: GND
• Pin 21: PB00
• Pin 22: PB01
• Pin 23: PB02
• Pin 24: PB03
• Pin 25: PB04
• Pin 26: PB05
• Pin 27: PB06
• Pin 28: PB07
• Pin 29: VDDIO
• Pin 30: RESET
• Pin 31: GND
• Pin 32: VDD

Functional Features

• Low-power consumption for extended battery life
• High-performance ARM Cortex-M23 core for efficient processing
• Secure boot and secure firmware update capabilities for enhanced security
• Flexible I/O options for versatile connectivity
• Rich set of communication interfaces for seamless integration with other devices
• Timers and counters for precise timing applications
• Analog-to-digital converter (ADC) for accurate analog measurements

Advantages and Disadvantages

Advantages: - Low-power design extends battery life in portable applications - High-performance core enables efficient execution of complex tasks - Secure boot and firmware update features enhance system security - Versatile I/O options provide flexibility in system design - Rich communication interfaces enable seamless connectivity

Disadvantages: - Limited flash memory and SRAM may restrict the complexity of applications - Availability of alternative models with higher specifications may limit scalability

Working Principles

The ATSAML11D14A-YFT microcontroller operates based on the ARM Cortex-M23 core architecture. It executes instructions stored in its flash memory, interacts with peripherals through its I/O pins, and communicates with external devices using various communication interfaces. The microcontroller's low-power design allows it to operate efficiently in battery-powered applications, while its secure boot and firmware update capabilities ensure the integrity and security of the system.

Detailed Application Field Plans

The ATSAML11D14A-YFT microcontroller finds applications in various fields, including:

1. Internet of Things (IoT) devices: Enables connectivity and control in smart home automation systems, industrial monitoring systems, and wearable devices.
2. Embedded systems: Used in automotive electronics, consumer electronics, and medical devices for efficient and reliable operation.
3. Sensor networks: Facilitates data acquisition and processing in environmental monitoring, agriculture, and industrial automation systems.

Detailed and Complete Alternative Models

1. ATSAML10D15A-YFT: Similar to ATSAML11D14A-YFT but with 32 KB flash memory and 4 KB SRAM.
2. ATSAML21E18B-MFT: Offers higher performance with an ARM Cortex-M0+ core, 256 KB flash memory, and 32 KB SRAM.
3. ATSAMD51J19A-AU: Provides advanced features with an ARM Cortex-M4F core, 512 KB flash memory, and 192 KB SRAM.

These alternative models offer different specifications and capabilities, allowing users to choose the most suitable microcontroller for their specific application requirements.

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