ChipApex | Global Electronic Components Supplier
ATSAML11E16A-AUT
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC MCU 32BIT 64KB FLASH 32TQFP
- 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：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 ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：32-TQFP (7x7)
- Package / Case：32-TQFP
- Grade：-
- Qualification：-
Download product information
Overview
The ATSAML11E16A-AUT is a 32-bit microcontroller from the SAM L11 series, manufactured by Microchip Technology. It integrates an ARM Cortex-M23 core operating at a maximum frequency of 32 MHz. The device features 64 KB of flash memory and 16 KB of SRAM. It operates within a supply voltage range of 1.62 V to 3.63 V and supports an industrial temperature range of -40°C to +85°C. Connectivity includes I2C, LINbus, SPI, and UART/USART interfaces. The unit is housed in a 32-pin TQFP package.
Feature Summary
- Integrates Arm TrustZone technology for hardware-based security isolation between secure and non-secure execution environments.
- Supports low-power operation with standby current consumption as low as 200 nA for battery-constrained applications.
- Includes built-in cryptographic accelerators for efficient data encryption and authentication.
Applications
- Secure Internet of Things (IoT) nodes requiring trusted execution environments
- Industrial sensor terminals with safety-critical firmware requirements
- Battery-powered devices necessitating ultra-low power standby modes
Procurement Notes
Verify the specific suffix 'AUT' against official datasheets to confirm the TQFP-32 package and industrial temperature rating. Ensure compatibility with existing board layouts regarding pin assignments and thermal dissipation requirements for this surface-mount package type.
Selection Notes
Select this component when both high-level security features via TrustZone and extended industrial temperature performance are required. Compare against the 'MUT' variant if a QFN package or different thermal profile better suits the mechanical design constraints of the target application.
Part Context
This part belongs to the SAM L11 family of microcontrollers designed for secure, low-power embedded applications. It utilizes the ARM Cortex-M23 architecture, which provides enhanced security and energy efficiency compared to previous generations. The family is optimized for applications demanding robust protection against physical and software attacks.
Replacement Considerations
Consult official substitution guides for equivalent parts within the SAM L11 series. Verify pin-to-pin compatibility and memory configuration before replacing with variants such as ATSAML11E16A-MUT.
