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ATSAM4SD16CB-CFNR
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Product Detailed Parameters
- Description：IC MCU 32BIT 1MB FLASH 100VFBGA
- 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 ~ 105°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：100-VFBGA (7x7)
- Package / Case：100-VFBGA
- Grade：-
- Qualification：-
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Overview
The ATSAM4SD16CB-CFNR is a 32-bit microcontroller based on the ARM Cortex-M4 core, operating at speeds up to 120 MHz. It features 1MB of embedded Flash memory and 160KB of SRAM within a 100-pin TFBGA package. The device supports a supply voltage range of 1.62V to 3.6V 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 instructions and a Memory Protection Unit for secure execution.
- Provides extensive connectivity options including USB 2.0 Device, Ethernet MAC, and various serial communication protocols.
- Includes high-precision analog-to-digital and digital-to-analog converters for signal processing applications.
Applications
- Industrial control systems requiring robust safety features
- Smart metering and utility infrastructure devices
- Medical equipment with strict regulatory compliance needs
Procurement Notes
Verify the specific suffix CFNR against official Microchip documentation to confirm pinout and thermal characteristics. Ensure compatibility with existing PCB footprints for the 100-TFBGA package. Cross-reference the manufacturing date code and assembly site information provided in the latest production notices to maintain supply chain consistency.
Selection Notes
Select this component when high-performance computing is required alongside significant data storage capacity. The inclusion of hardware security features makes it suitable for applications demanding data integrity. Compare RAM sizes and peripheral availability against alternative SAM4S variants to ensure optimal resource utilization for the specific design constraints.
Part Context
This part belongs to the SAM4S series of microcontrollers designed for high-performance embedded applications. The series emphasizes security and reliability, targeting markets such as industrial automation and medical devices. It serves as a scalable solution within the broader ARM-based portfolio offered by Microchip Technology.
Replacement Considerations
Consult the official SAM4S family datasheet for verified pin-compatible alternatives. Substitutes may include other members of the SAM4S series with differing memory capacities or package types. Verify that any replacement maintains the required interface support and performance specifications.
