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ATSAM4CMS16CA-AUR
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Product Detailed Parameters
- Description：IC MCU 32BIT 1MB FLASH 100LQFP
- Series：SAM4CM
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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：57
- 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 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 ATSAM4CMS16CA-AUR is a 32-bit microcontroller from the SAM4CM series, manufactured by Microchip Technology. It features an ARM Cortex-M4/M4F dual-core processor operating at a maximum frequency of 120 MHz. The device integrates 1 MB (1M x 8) of Flash program memory and 128 KB (128K x 8) of SRAM data memory. It is housed in a 100-LQFP package with dimensions of 14x14 mm. The unit supports a supply voltage range of 1.62 V to 3.6 V and operates within a temperature range of -40°C to 85°C.
Feature Summary
- Dual-core architecture combining ARM Cortex-M4 and M4F processors for enhanced computational performance.
- Integrated high-capacity non-volatile Flash memory for robust code storage.
- Supports multiple communication interfaces including EBI/EMI, I2C, IrDA, SPI, and UART/USART.
Applications
- Industrial control systems requiring high processing speed
- Complex embedded applications utilizing external memory interfaces
- Automotive electronics demanding reliable MCU performance
Procurement Notes
Verify the specific suffix 'AUR' indicates tape and reel packaging when sourcing components. Confirm that the part number corresponds to the SAM4CM series rather than similar SAM4S or SAM4E variants. Ensure compatibility with the required 100-LQFP footprint during procurement planning.
Selection Notes
Select this component for designs necessitating dual-core processing capabilities within the SAM4 family. It is suitable for applications requiring extensive Flash memory and external bus interfaces. Compare against single-core alternatives if core count is not critical for the specific application workload.
Part Context
This microcontroller belongs to the SAM4CM series, which is designed for high-performance embedded applications. It shares architectural similarities with other SAM4 series devices but distinguishes itself through its dual-core configuration and specific interface support.
Replacement Considerations
Consult official documentation for cross-referencing with other SAM4CM variants. Verify pinout and memory configurations before substituting with similar models from the same manufacturer.
