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ATSAM4SA16CB-ANR
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Product Detailed Parameters
- Description：IC MCU 32BIT 1MB FLASH 100LQFP
- 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-LQFP (14x14)
- Package / Case：100-LQFP
- Grade：-
- Qualification：-
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Overview
The ATSAM4SA16CB-ANR is a 32-bit microcontroller from the Microchip SAM4S series, built on an ARM Cortex-M4 core. It features 1MB of in-system programmable Flash memory and 160KB of SRAM. The device operates at clock speeds up to 120MHz with a supply voltage range of 1.62V to 3.6V. It utilizes a 100-pin TFBGA package and supports an industrial operating temperature range of -40°C to +85°C.
Feature Summary
- Integrates an ARM Cortex-M4 processor with DSP instructions for efficient signal processing tasks.
- Includes multiple communication interfaces such as USB, SPI, I2C, and USART for versatile connectivity.
- Features integrated analog-to-digital converters and digital-to-analog converters for mixed-signal applications.
Applications
- Industrial control systems requiring robust processing capabilities
- Consumer electronics utilizing USB connectivity
- Medical devices needing precise analog signal conversion
Procurement Notes
Verify the specific suffix 'ANR' against official Microchip documentation to confirm tape-and-reel packaging and exact temperature grade. Ensure compatibility with existing PCB footprints for the 100-TFBGA package. Cross-reference the latest datasheet revision for any errata or pinout modifications before finalizing procurement orders.
Selection Notes
Select this component when a balance of high-performance processing and extensive memory is required within a compact surface-mount package. Consider the 120MHz speed and 1MB Flash for complex firmware execution. Evaluate the available GPIO count and peripheral set against system interface requirements to ensure adequate resource allocation.
Part Context
This part belongs to the SAM4S family, designed for cost-sensitive applications requiring Cortex-M4 performance. It shares architectural similarities with other SAM4S variants but differs in memory size and package options. The series targets general-purpose embedded applications across industrial and consumer sectors.
Replacement Considerations
Consult the official SAM4S product selector for alternatives with matching memory and package constraints. Verify pin-to-pin compatibility if substituting within the same package type. Review technical specifications carefully to ensure functional equivalence in critical performance areas.
