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ATSAML11D15A-MF
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Product Detailed Parameters
- Description：IC MCU 32BIT 32KB FLASH 24VQFN
- Series：SAM L11
- Mfr：Microchip Technology
- Package：Tray
- 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-MF is a 32-bit microcontroller from the SAM L11 family, built on the ARM Cortex-M23 core. It features 32KB of Flash memory and 8KB of SRAM. The device operates at a maximum frequency of 32MHz with a supply voltage range of 1.62V to 3.63V. It includes five 12-bit ADC channels and one 10-bit DAC. Connectivity options include I2C, LINbus, SPI, and UART/USART interfaces. The component is housed in a 24-VQFN package and supports an operating temperature range of -40°C to 85°C.
Feature Summary
- Integrates hardware security features including AES, SHA-1/2, and True Random Number Generator for secure boot and data protection.
- Supports ultra-low power operation with multiple low-power modes and fast wake-up times suitable for battery-powered applications.
- Includes advanced analog peripherals such as a programmable gain amplifier and comparator for signal conditioning.
Applications
- Smart metering and utility monitoring systems
- Wearable health and fitness devices
- Industrial sensor nodes and IoT endpoints
Procurement Notes
Verify the specific suffix 'MF' against official Microchip documentation to confirm package type and tape/reel specifications. Ensure compatibility with required operating temperature ranges and check for any recent Product Change Notifications regarding assembly or testing sites before finalizing procurement plans.
Selection Notes
Select this component when a balance of cryptographic security and ultra-low power consumption is required. The SAM L11 series is optimized for applications needing secure communication and extended battery life. Compare pin counts and memory sizes within the SAM L11 family to ensure the 17 I/O count meets interface requirements.
Part Context
This part belongs to the ATSAML11 family of microcontrollers designed by Microchip Technology. The family focuses on combining ARM Cortex-M23 performance with robust security features and low-power capabilities. It serves as a solution for secure embedded applications requiring efficient energy management.
Replacement Considerations
Consult Microchip's official cross-reference tools for verified substitutes. Consider other SAM L11 variants with different memory sizes or packages if the exact pinout or storage capacity does not align with design constraints.
