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ATSAML11D15A-MFT
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Product Detailed Parameters
- Description：IC MCU 32BIT 32KB FLASH 24VQFN
- Series：SAM L11
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Core Processor：ARM® Cortex®-M23
- Core Size：32-Bit Single-Core
- Speed：32MHz
- Connectivity：I2C, LINbus, SPI, UART/USART
- Peripherals：Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of I/O：17
- Program Memory Size：32KB (32K x 8)
- Program Memory Type：FLASH
- EEPROM Size：2K x 8
- RAM Size：8K x 8
- Voltage - Supply (Vcc/Vdd)：1.62V ~ 3.63V
- Data Converters：A/D 5x12b; D/A 1x10b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：24-VQFN (4x4)
- Package / Case：24-VFQFN Exposed Pad
- Grade：-
- Qualification：-
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Overview
The ATSAML11D15A-MFT is a 32-bit microcontroller from the SAM L11 family, featuring an ARM Cortex-M23 core operating at 32MHz. It integrates 32KB of Flash memory, 8KB of SRAM, and 2KB of EEPROM. The device supports a supply voltage range of 1.62V to 3.63V and includes five 12-bit ADC channels and one 10-bit DAC. Connectivity options include I2C, LINbus, SPI, and UART/USART interfaces. It operates within a temperature range of -40°C to 85°C and is housed in a 24-VQFN package.
Feature Summary
- Integrates hardware security features for secure boot and code protection
- Supports low-power operation with multiple sleep modes and fast wake-up times
- Includes analog peripherals such as comparators and touch sensing capabilities
Applications
- Secure IoT sensor nodes
- Smart home devices requiring cryptographic authentication
- Battery-powered wearable electronics
Procurement Notes
Verify the specific suffix 'MFT' against official Microchip documentation to confirm the tube packaging format, as distributor listings may vary. Ensure compatibility with required operating temperatures and voltage levels. Cross-reference the datasheet for any recent production changes or obsolescence notices before finalizing procurement plans.
Selection Notes
Select this component when a balance of moderate flash capacity and robust security features is required for cost-sensitive applications. The 24-pin QFN package suits space-constrained designs. Consider the SAM L11 family's low power consumption if battery life is a critical design parameter compared to higher-performance MCU families.
Part Context
This part belongs to the SAM L11 series, designed for ultra-low power and security-focused embedded applications. It shares architectural similarities with the SAM L10 but offers enhanced peripheral sets. The series targets markets demanding secure connectivity and efficient power management in compact form factors.
Replacement Considerations
Check for direct pin-compatible alternatives within the SAM L11 family with different memory sizes. Verify that substitute parts maintain the same VQFN-24 footprint and electrical specifications.
