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ATSAM4CMP8CC-AUR
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Product Detailed Parameters
- Description：IC MCU 32BIT 512KB FLASH 100LQFP
- Series：SAM4CM
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Core Processor：ARM® Cortex®-M4/M4F
- Core Size：32-Bit Dual-Core
- Speed：120MHz
- Connectivity：EBI/EMI, I2C, IrDA, SPI, UART/USART
- Peripherals：Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
- Number of I/O：52
- Program Memory Size：512KB (512K 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 6x10b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：100-LQFP (14x14)
- Package / Case：100-LQFP
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Overview
The ATSAM4CMP8CC-AUR is a 32-bit microcontroller from the SAM4CM series, featuring a dual-core ARM Cortex-M4/M4F architecture operating at 120MHz. It integrates 512KB of flash memory and 128KB of RAM within a 100-LQFP package. The device supports supply voltages between 1.62V and 3.6V and includes peripherals such as DMA, LCD controller, PWM, and multiple communication interfaces including I2C, SPI, UART/USART, EBI/EMI, and IrDA.
Feature Summary
- Dual-core processing capability combining ARM Cortex-M4 and M4F cores for enhanced computational performance
- Integrated hardware cryptographic engine supporting secure data handling and authentication protocols
- Built-in LCD controller with direct interface support for graphical displays
- Comprehensive peripheral set including Direct Memory Access (DMA) and watchdog timer
Applications
- Industrial control systems requiring deterministic real-time processing
- Secure embedded devices utilizing hardware-based encryption
- Graphical user interface applications driven by integrated LCD controllers
- Complex sensor fusion nodes managing high-speed data acquisition
Procurement Notes
Verify the specific suffix 'AUR' corresponds to the tape and reel packaging configuration required for automated assembly processes. Confirm that the industrial temperature range (-40°C to 85°C) aligns with your operational environment specifications. Ensure compatibility with the 1.62V to 3.6V supply voltage domain before finalizing procurement decisions.
Selection Notes
Select this component when dual-core execution parallelism is necessary for complex algorithmic workloads. The inclusion of an LCD controller makes it suitable for applications requiring direct display management without external graphics processors. Consider the 100-pin LQFP footprint constraints during PCB layout planning to accommodate the required I/O count and thermal dissipation requirements.
Part Context
This part belongs to the Microchip SAM4CM family, designed for high-performance embedded applications. The SAM4CM series distinguishes itself through its dual-core architecture, offering significant processing headroom compared to single-core counterparts in the broader SAM4 portfolio. It targets markets demanding robust security features alongside advanced connectivity options.
Replacement Considerations
Consult official Microchip documentation for verified cross-references within the SAM4CM series. Substitution requires matching core architecture, memory capacity, and package dimensions to ensure functional equivalence.
