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ATSAM4SA16CA-CFU
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Product Detailed Parameters
- Description：IC MCU 32BIT 1MB FLASH 100VFBGA
- Series：SAM4S
- Mfr：Microchip Technology
- Package：Tray
- Core Processor：ARM® Cortex®-M4
- Core Size：32-Bit Single-Core
- Speed：120MHz
- Connectivity：EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB
- Peripherals：Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of I/O：79
- Program Memory Size：1MB (1M x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：160K 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 ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：100-VFBGA (7x7)
- Package / Case：100-VFBGA
- Grade：-
- Qualification：-
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Overview
The ATSAM4SA16CA-CFU is a 32-bit microcontroller based on the ARM Cortex-M4 core, belonging to the SAM4S series. It features 1 MB of in-system programmable Flash memory and 160 kB of SRAM. 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 provides 79 general-purpose I/O pins and includes integrated peripherals such as USB, SPI, I2C, USART, and DMA controllers. The component is housed in a 100-VFBGA package with dimensions of 7x7 mm.
Feature Summary
- Integrates an ARM Cortex-M4 processor core for efficient code execution and digital signal processing capabilities.
- Includes extensive connectivity options with built-in USB interface, multiple serial communication protocols, and external bus interfaces.
- Supports low-power operation modes including idle, wait, sleep, and stop modes to optimize energy consumption.
Applications
- Industrial control systems requiring robust processing and reliable communication interfaces
- Consumer electronics devices utilizing USB connectivity and high-performance computing
- Medical equipment applications demanding precise timing and secure data handling
Procurement Notes
Verify the specific suffix CFU corresponds to the 100-VFBGA package and industrial temperature range during procurement. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure compatibility with existing design tools and software frameworks provided by the manufacturer for development.
Selection Notes
Select this model when 1 MB of Flash and 160 kB of RAM are required within a compact 100-pin BGA footprint. Consider the 120 MHz performance ceiling and available I/O count against application demands. Evaluate power consumption characteristics across different operating modes to ensure they meet system efficiency targets.
Part Context
This component is part of the Microchip SAM4S family, designed for applications needing high performance and rich peripheral sets. The SAM4S series utilizes the ARM Cortex-M4 architecture, offering a balance of processing power and energy efficiency. It serves as a versatile solution for complex embedded tasks in various industries.
Replacement Considerations
Consult official documentation for direct pin-to-pin or functional equivalents within the SAM4S lineup. Verify memory sizes, package types, and temperature ranges when considering alternative part numbers from the same manufacturer.
