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ATSAML10E16A-AF
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Product Detailed Parameters
- Description：IC MCU 32BIT 64KB FLASH 32TQFP
- Series：SAM L10
- 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：25
- Program Memory Size：64KB (64K x 8)
- Program Memory Type：FLASH
- EEPROM Size：2K x 8
- RAM Size：16K 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-TQFP (7x7)
- Package / Case：32-TQFP
- Grade：-
- Qualification：-
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Overview
The ATSAML10E16A-AF is a 32-bit microcontroller from the Microchip SAM L10 series, built on an ARM Cortex-M23 core. It features 64KB of in-system programmable Flash memory and 16KB of SRAM. The device operates at a maximum clock frequency of 32MHz and supports a supply voltage range of 1.62V to 3.63V. It includes a 12-bit ADC with ten channels and one 10-bit DAC. Connectivity options include I2C, LINbus, SPI, and UART/USART interfaces. The component is housed in a TQFP-32 package and is rated for an operating temperature range of -40°C to +85°C.
Feature Summary
- Integrates ARM TrustZone technology for hardware-based security isolation
- Includes a Peripheral Touch Controller (PTC) for capacitive touch sensing applications
- Features a CryptoCell cryptographic accelerator for secure data processing
- Supports low-power operation modes including Run, Idle, and Standby
Applications
- Secure consumer electronics requiring code protection
- Industrial control systems utilizing LINbus communication
- Battery-powered IoT devices needing ultra-low power consumption
- Smart home appliances with capacitive touch interfaces
Procurement Notes
Verify the specific suffix 'AF' corresponds to the TQFP-32 package and the +85°C industrial temperature grade when sourcing. Confirm that the ordering part number matches the exact pin count and thermal specifications required for your PCB layout. Ensure compatibility with your manufacturing equipment for surface-mount assembly of this package type.
Selection Notes
Select this model if your design requires 64KB of program memory and 16KB of RAM within a 32-pin footprint. It is suitable for applications demanding hardware security features via TrustZone and CryptoCell without the complexity of higher-end series. Consider the TQFP-32 package availability against alternative packages like VQFN if board space constraints differ.
Part Context
This component belongs to the ATSAML10 family, which focuses on ultra-low-power performance combined with enhanced security features. The SAM L10 series targets cost-sensitive applications that still require robust data protection and efficient peripheral integration for embedded control tasks.
Replacement Considerations
Cross-reference with ATSAML10E16A-AU or ATSAML10E16A-AZT for identical electrical specifications but different packaging options such as Tray or QFP formats.
