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ATSAM4SD16CA-CUR
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Product Detailed Parameters
- Description：IC MCU 32BIT 1MB FLASH 100TFBGA
- Series：SAM4S
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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-TFBGA (9x9)
- Package / Case：100-TFBGA
- Grade：-
- Qualification：-
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Overview
The ATSAM4SD16CA-CUR is a 32-bit microcontroller based on the ARM Cortex-M4 core, operating at speeds up to 120 MHz. It features 1 MB of embedded Flash memory and 160 KB of SRAM within a 100-TFBGA (9x9) package. The device supports a supply voltage range of 1.62 V to 3.6 V and includes integrated peripherals such as USB 2.0, multiple communication interfaces, and analog converters.
Feature Summary
- Integrates an ARM Cortex-M4 processor with DSP instruction sets and a Memory Protection Unit for secure execution.
- Provides extensive connectivity through USB 2.0 Device capabilities alongside standard serial interfaces like SPI, I2C, and USART.
- Includes high-precision analog conversion hardware with multiple 12-bit ADC channels and DAC outputs for signal processing.
Applications
- Industrial control systems requiring robust data acquisition and processing
- Smart metering applications utilizing secure code execution and low-power modes
- Consumer electronics featuring USB connectivity and display interface requirements
Procurement Notes
Verify the specific suffix CUR indicates tape-and-reel packaging when sourcing components. Confirm the manufacturer part number matches exactly to ensure correct pinout and electrical specifications. Check current availability status as lead times may vary by region. Ensure compatibility with existing PCB footprints for the 100-TFBGA package before finalizing procurement orders.
Selection Notes
Select this component when a balance of high-performance computing and rich peripheral integration is required. The SAM4S series offers pin-to-pin compatibility with previous generations, facilitating design upgrades. Consider the thermal characteristics of the TFBGA package for enclosure designs. Evaluate power consumption profiles against application requirements for sleep and active modes.
Part Context
This microcontroller belongs to the SAM4S family, designed for applications demanding high performance and security. It builds upon legacy architectures while adding modern safety features and enhanced memory capacities. The series targets markets needing reliable embedded control with flexible connectivity options for complex system integration.
Replacement Considerations
Consult official documentation for direct pin-compatible substitutes within the SAM4S or SAM4N families. Verify that alternative parts match the required Flash size, RAM capacity, and package dimensions. Ensure functional equivalence in peripheral support and operating temperature ranges before substitution.
