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ATSAM4S2CB-AN
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Product Detailed Parameters
- Description：IC MCU 32BIT 128KB 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：128KB (128K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：64K 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 ATSAM4S2CB-AN is a 32-bit microcontroller from the SAM4S series, built on the ARM Cortex-M4 core. It operates at a maximum speed of 120 MHz and features 128 KB of flash memory with 64 KB of SRAM. The device is housed in a 100-LQFP package and supports a supply voltage range of 1.62 V to 3.6 V. It includes an internal oscillator, 79 I/O lines, and interfaces such as USB, SPI, I2C, and UART. The ADC resolution is 12 bits with 16 channels.
Feature Summary
- Integrates a high-performance 32-bit ARM Cortex-M4 processor with DSP instructions for efficient code execution.
- Provides flexible connectivity through multiple communication peripherals including USB Full-Speed Device Port and standard serial interfaces.
- Features integrated analog-to-digital conversion capabilities with configurable channel counts and resolution for sensor interfacing.
Applications
- Industrial control systems requiring robust processing and reliable communication interfaces
- Consumer electronics utilizing USB connectivity and low-power operation modes
- Medical devices needing precise analog signal acquisition via integrated ADCs
Procurement Notes
Verify the specific suffix AN indicates the 100-LQFP package and extended temperature range during procurement. Confirm RoHS compliance status with the manufacturer as specifications may update. Check for any recent Product Change Notifications regarding assembly sites or packaging labels before finalizing orders.
Selection Notes
Select this component when a balance of moderate flash capacity and extensive I/O count is required in a surface-mount package. Compare against other SAM4S variants if higher memory density or different pin counts are needed. Ensure the operating voltage range aligns with the system power design constraints.
Part Context
This part belongs to the Microchip SAM4S family of Flash microcontrollers based on the ARM Cortex-M4 architecture. The series offers scalable memory options and peripheral sets designed for cost-sensitive applications. The ATSAM4S2CB-AN represents a specific configuration within this lineup focusing on mid-range performance and connectivity.
Replacement Considerations
Consult the official SAM4S datasheet for cross-reference information. Verify pin compatibility and software compatibility if substituting with other SAM4S series members like ATSAM4S2CB-CN or ATSAM4S2CB-AU.
