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ATSAM4SD16CB-CN
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Product Detailed Parameters
- Description：IC MCU 32BIT 1MB FLASH 100TFBGA
- 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 ~ 105°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：100-TFBGA (9x9)
- Package / Case：100-TFBGA
- Grade：-
- Qualification：-
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Overview
The ATSAM4SD16CB-CN is a 32-bit microcontroller based on the ARM Cortex-M4 core, operating at speeds up to 120MHz. It features 1MB of embedded Flash memory and 160KB of SRAM within a 100-TFBGA (9x9) package. The device supports a supply voltage range of 1.62V to 3.6V and functions across an industrial temperature range of -40°C to 105°C. Connectivity options include USB, SPI, I2C, USART, and EBI/EMI interfaces.
Feature Summary
- Integrates an ARM Cortex-M4 processor with DSP instructions and a Memory Protection Unit for secure execution.
- Includes dual PLLs supporting up to 240MHz for system clock generation and USB peripheral operation.
- Features an embedded voltage regulator enabling single-supply operation with integrated power management peripherals.
Applications
- Industrial control systems requiring robust processing and extended temperature tolerance
- USB-enabled devices utilizing the high-speed on-chip transceiver
- Applications demanding large code storage via 1MB Flash capacity
Procurement Notes
Verify the specific suffix CN against official Microchip documentation to confirm it denotes the standard commercial/industrial grade variant without additional environmental certifications. Confirm the 100-TFBGA footprint dimensions match your PCB layout constraints. Ensure compatibility with the SAM4S series errata sheet before finalizing design implementation.
Selection Notes
Select this component when 1MB of program memory and 160KB of RAM are required alongside a 100-pin interface density. The 120MHz performance suits complex algorithmic tasks. Compare against the ATSAM4S16CB-CN if Dual Bank Flash or Cache features are unnecessary for the specific application workload.
Part Context
This part belongs to the SAM4S family, which provides pin-to-pin compatibility with SAM3N and SAM3S products. It utilizes the same 100-TFBGA package form factor as other members in the 100-pin category, facilitating potential board-level upgrades within the ecosystem.
Replacement Considerations
ATSAM4SD16BA-AU offers identical core specifications but utilizes a 64-LQFP package instead of TFBGA.
