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ATSAM4E16EA-ANR
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Product Detailed Parameters
- Description：IC MCU 32BIT 1MB FLASH 144LQFP
- Series：SAM4E
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Core Processor：ARM® Cortex®-M4
- Core Size：32-Bit Single-Core
- Speed：120MHz
- Connectivity：CANbus, EBI/EMI, Ethernet, IrDA, SD, SPI, UART/USART, USB
- Peripherals：Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of I/O：117
- Program Memory Size：1MB (1M x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：128K x 8
- Voltage - Supply (Vcc/Vdd)：1.62V ~ 3.6V
- Data Converters：A/D 16x12b; D/A 2x12b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：144-LQFP (20x20)
- Package / Case：144-LQFP
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Overview
The ATSAM4E16EA-ANR is a 32-bit microcontroller based on the ARM Cortex-M4 core, operating at a maximum frequency of 120 MHz. It features 1 MB of Flash program memory and 128 kB of data RAM. The device includes an integrated Ethernet MAC, USB OTG controller, and various communication interfaces such as CAN, SPI, I2C, and USART. It supports external memory interfaces and offers multiple ADC channels with 12-bit resolution. The component operates within a voltage range of 1.62 V to 3.6 V and is available in a 144-pin LQFP package.
Feature Summary
- Integrated Ethernet MAC supporting standard network protocols
- USB On-The-Go (OTG) controller for versatile connectivity
- External Memory Interface (EMIF) for expanded storage capabilities
- High-performance ARM Cortex-M4 processor with DSP instructions
Applications
- Industrial control systems requiring robust connectivity
- Medical devices needing precise analog signal processing
- Consumer electronics utilizing USB and Ethernet interfaces
- Automotive infotainment and instrumentation modules
Procurement Notes
Verify the specific suffix ANR against official Microchip documentation to confirm temperature range and packaging details. Ensure compatibility with existing design constraints regarding pinout and power supply requirements. Cross-reference the datasheet for any recent revisions or obsolescence notices before finalizing procurement plans.
Selection Notes
Select this component when high-speed processing combined with native Ethernet and USB connectivity is required. The 1 MB Flash capacity suits complex firmware applications. Consider the 144-pin package size for board layout constraints. Evaluate power consumption profiles against system battery life requirements if applicable.
Part Context
This part belongs to the SAM4E series of ARM-based microcontrollers designed for cost-sensitive applications requiring high performance. The series integrates peripherals typically found in more expensive MCUs, reducing system component count. It targets markets demanding reliable connectivity and processing power in compact form factors.
Replacement Considerations
Consult Microchip's official cross-reference tools for verified substitutes. Ensure replacement parts maintain identical pinouts and peripheral configurations to avoid hardware redesign.
