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ATSAM4S8BB-MNR
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Product Detailed Parameters
- Description：IC MCU 32BIT 512KB FLASH 64QFN
- 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：I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB
- Peripherals：Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of I/O：47
- 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 11x12b; D/A 2x12b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：64-QFN (9x9)
- Package / Case：64-VFQFN Exposed Pad
- Grade：-
- Qualification：-
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Overview
The ATSAM4S8BB-MNR is a 32-bit microcontroller from the SAM4S series, manufactured by Microchip Technology. It integrates an ARM Cortex-M4 core operating at up to 120 MHz. The device features 512 KB of in-system programmable Flash memory and 64 KB of SRAM. It operates within a supply voltage range of 1.62 V to 3.6 V and supports a wide industrial temperature range from -40°C to 105°C. The component is housed in a 64-pin QFN package with dimensions of 9x9 mm.
Feature Summary
- Integrates an ARM Cortex-M4 processor core with DSP instruction set support for efficient signal processing tasks.
- Includes extensive connectivity options such as USB, SPI, I2C, USART, and SSC interfaces for versatile peripheral integration.
- Features multiple 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 'MNR' against official Microchip documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with required operating temperatures and voltage levels for your target application environment before finalizing procurement decisions.
Selection Notes
Select this model when a balance of moderate Flash capacity and high-speed processing is needed in a compact footprint. Compare pin counts and peripheral availability against alternative SAM4S variants to ensure sufficient I/O resources for the design requirements without over-specifying.
Part Context
This component belongs to the SAM4S family of microcontrollers, which are designed for cost-sensitive applications requiring Cortex-M4 performance. The family offers pin-to-pin compatibility across various memory sizes and packages, facilitating design scalability within product lines.
Replacement Considerations
Consult the official SAM4S datasheet for verified pin-compatible alternatives within the same series. Cross-reference part numbers to ensure identical package dimensions and electrical characteristics before substitution.
