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ATSAM4S8CB-CNR
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Product Detailed Parameters
- Description：IC MCU 32BIT 512KB FLSH 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：512KB (512K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：128K 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 ATSAM4S8CB-CNR is a 32-bit ARM Cortex-M4 microcontroller from the SAM4S series, manufactured by Microchip Technology. It features 512 KB of Flash program memory and 128 KB of SRAM data RAM. The device operates at a maximum clock frequency of 120 MHz with a 32-bit data bus width. It includes an ADC with 12-bit resolution and provides 79 I/O lines. The unit is housed in a 100-TFBGA (9x9) package and supports a supply voltage range of 1.62 V to 3.6 V.
Feature Summary
- Integrates an ARM Cortex-M4 processor core for high-performance embedded control.
- Provides substantial non-volatile storage via 512 KB of internal Flash memory.
- Includes integrated analog-to-digital conversion capabilities with 12-bit precision.
Applications
- Industrial automation systems requiring real-time processing
- Consumer electronics devices utilizing ARM-based architectures
- Embedded control applications needing multiple I/O interfaces
Procurement Notes
Verify the specific ordering suffix against official Microchip documentation to ensure correct package type and temperature rating. Confirm that the requested component matches the exact part number ATSAM4S8CB-CNR to avoid compatibility issues with existing PCB layouts. Cross-reference datasheet revisions for any updates to electrical characteristics or pin assignments before finalizing procurement orders.
Selection Notes
Select this component when a balance of processing speed and memory capacity is required within a compact surface-mount footprint. The 120 MHz performance suits applications demanding efficient code execution. Ensure the design accommodates the TFBGA-100 package requirements and validates the 1.62 V to 3.6 V operating voltage range against the system power architecture.
Part Context
This microcontroller belongs to the SAM4S family, designed for cost-effective yet powerful embedded solutions. It utilizes the ARM Cortex-M4 core, which supports DSP instructions for signal processing tasks. The SAM4S series is widely recognized for its integration of peripherals and reliability in commercial and industrial environments.
Replacement Considerations
Consult Microchip's official cross-reference tools for verified substitutes. Potential alternatives within the same family may include variants with different package options or memory sizes, such as the ATSAM4S8BA series, provided they meet the interface and form factor constraints.
