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ATSAML11E15A-MFT
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Product Detailed Parameters
- Description：IC MCU 32BIT 32KB FLASH 32VQFN
- 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：25
- 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 10x12b; D/A 1x10b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：32-VQFN (5x5)
- Package / Case：32-VFQFN Exposed Pad
- Grade：-
- Qualification：-
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Overview
The ATSAML11E15A-MFT is a Microchip Technology ARM microcontroller belonging to the SAM L11 series. It features an ARM Cortex-M23 core operating at 32 MHz with 32 kB of Flash memory and 8 kB of SRAM. The device utilizes a WLCSP-32 package and supports an industrial temperature range from -40°C to +85°C. Key specifications include a supply voltage range of 1.62 V to 3.63 V, 17 programmable I/O lines, and integrated hardware security features such as TrustZone for ARMv8-M.
Feature Summary
- Integrates ARM TrustZone technology for hardware-based security isolation
- Includes hardware cryptographic accelerators for secure data processing
- Supports low-power operation modes including standby and sleep states
Applications
- Secure IoT sensor nodes requiring encrypted communication
- Industrial control systems needing reliable MCU performance in harsh environments
- Consumer devices utilizing secure boot and firmware protection mechanisms
Procurement Notes
Verify the specific suffix against official Microchip documentation to confirm package type and temperature grade. Confirm availability status directly with authorized distributors as lead times vary. Ensure compliance with RoHS and REACH regulations required for your region before finalizing procurement orders.
Selection Notes
Select this component when hardware-enforced security via TrustZone is mandatory. Compare memory configurations within the SAM L11 family to match application storage needs. Verify that the WLCSP-32 package fits the PCB layout constraints and thermal requirements of the target design.
Part Context
This part belongs to the SAM L11 family of ultra-low-power MCUs designed for security-sensitive applications. It shares architectural similarities with the SAM L10 series but adds enhanced security features like TrustZone. The family targets markets requiring robust protection against physical and logical attacks on embedded software.
FAQ
Does the ATSAML11E15A-MFT support hardware encryption?
Yes, it includes hardware cryptographic accelerators to offload encryption tasks from the CPU.
What is the maximum operating frequency of this MCU?
The ARM Cortex-M23 core operates at a maximum frequency of 32 MHz.
