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ATSAM4CMP32CB-AUTR
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Product Detailed Parameters
- Description：IC MCU 32BIT 2MB FLASH 100TQFP
- Series：SAM4CM
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Core Processor：ARM® Cortex®-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：2MB (2M x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：256K x 8
- Voltage - Supply (Vcc/Vdd)：1.62V ~ 3.6V
- Data Converters：A/D 6x10b SAR
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：100-TQFP (14x14)
- Package / Case：100-TQFP
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Overview
The ATSAM4CMP32CB-AUTR is a Microchip Technology ARM microcontroller featuring the Cortex-M4 core with floating-point unit capabilities. It integrates 2 MB of Flash memory and 304 KB of SRAM within a TQFP-100 package. The device operates at a maximum clock frequency of 120 MHz and supports a supply voltage range of 1.62 V to 3.6 V. It includes an 8-channel, 10-bit ADC and offers 74 I/O pins. Operating temperatures extend from -40°C to +85°C.
Feature Summary
- Dual-core architecture combining ARM Cortex-M4 and M4F processors for enhanced computational performance.
- Integrated hardware cryptographic engine supporting secure data processing and authentication protocols.
- Multi-layered security features including Memory Protection Unit (MPU) and debug access controls.
Applications
- Industrial control systems requiring deterministic real-time processing
- Secure embedded applications utilizing hardware-based encryption
- Complex motor control implementations leveraging floating-point operations
Procurement Notes
Verify the specific suffix 'AUTR' indicates tape and reel packaging when sourcing components. Confirm that the device meets required environmental specifications for industrial temperature ranges. Ensure compatibility with existing development tools and programming interfaces before integration into production workflows.
Selection Notes
Select this component for designs necessitating high-performance dual-core processing alongside robust security features. The inclusion of a floating-point unit makes it suitable for complex mathematical algorithms without external DSP support. Evaluate pin count requirements against the available 74 I/Os to ensure sufficient connectivity for peripheral interfaces.
Part Context
This part belongs to the SAM4C family of Microchip microcontrollers, designed for high-performance applications. The series emphasizes security and processing power through its dual-core configuration. It serves as a solution for demanding embedded tasks in industrial and consumer electronics sectors.
Replacement Considerations
Compatible alternatives within the same family include ATSAM4CMP32CB-AUT and ATSAM4CMP32CB-AUR. Verify package type consistency, as the 'R' suffix denotes tape and reel packaging which differs from tray options.
