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ATSAM4SD32CB-AN
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Product Detailed Parameters
- Description：IC MCU 32BIT 2MB FLASH 100LQFP
- 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：2MB (2M 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-LQFP (14x14)
- Package / Case：100-LQFP
- Grade：-
- Qualification：-
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Overview
The ATSAM4SD32CB-AN is a 32-bit microcontroller from the SAM4S series, manufactured by Microchip Technology. It integrates an ARM Cortex-M4 processor core operating at a maximum frequency of 120 MHz. The device features 32 Mbytes of Flash memory and 512 Kbytes of SRAM. It utilizes a VFBGA-100 package and supports industrial temperature ranges.
Feature Summary
- Integrates dual-bank Flash memory with cache support for efficient code execution
- Includes a full-speed USB Device Port for connectivity applications
- Features comprehensive peripheral sets including multiple communication interfaces
Applications
- Industrial control systems requiring high-performance processing
- Smart energy metering applications
- Consumer electronics with USB connectivity requirements
Procurement Notes
Verify the specific suffix against official Microchip documentation to confirm package type and temperature range. Ensure compatibility with existing board layouts due to the VFBGA-100 footprint. Consult current datasheets for pinout details and electrical characteristics before finalizing procurement specifications.
Selection Notes
Select this component when large on-chip memory capacity is required for complex firmware or data logging. The dual-core architecture options in the broader SAM4S family may offer further performance benefits for specific use cases. Evaluate power consumption profiles against system requirements during the design phase.
Part Context
This part belongs to the SAM4S series of ARM-based Flash microcontrollers. The series is designed for applications demanding high performance and security. It shares architectural similarities with other members like the ATSAM4S4CA but offers distinct memory configurations tailored for specific embedded system needs.
Replacement Considerations
Check for direct pin-to-pin replacements within the SAM4S family such as the ATSAM4SD64CB-AN for increased memory. Verify that alternative packages maintain the same thermal and mechanical constraints.
