ATSAM4SA16BA-MU

Microcontrollers Overview

The ATSAM4SA16BA-MU is a Microchip Technology microcontroller from the SAM4S series, featuring an ARM Cortex-M4 core. It integrates 1 MB of Flash memory and 160 kB of SRAM within a 64-pin LQFP package. The device operates at a maximum clock frequency of 120 MHz with a 32-bit data bus width. It supports I/O voltages of 3.3 V and functions within a temperature range of -40°C to +85°C. Key peripherals include multiple communication interfaces such as SPI, UART, and I2C.

Microcontrollers Feature Summary

• Integrates high-performance ARM Cortex-M4 processor for efficient code execution
• Includes extensive on-chip memory resources for complex application storage
• Supports diverse peripheral connectivity options for system integration

Microcontrollers Applications

• Industrial control systems requiring robust processing capabilities
• Consumer electronics devices utilizing embedded firmware
• Medical equipment applications demanding reliable microcontroller performance

Microcontrollers Procurement Notes

Verify the specific suffix MU against official Microchip documentation to confirm package type and environmental rating. Ensure compatibility with existing board layouts for the 64-pin LQFP form factor. Cross-reference electrical specifications with current design requirements before procurement.

Microcontrollers Selection Notes

Select this component when a balance of processing power and memory capacity is required in a compact surface-mount package. Consider the 120 MHz operating speed and available I/O lines for interface needs. Evaluate thermal management requirements for the specified industrial temperature range during system design.

Microcontrollers Part Context

This part belongs to the SAM4S family of 32-bit microcontrollers based on the ARM Cortex-M4 architecture. The series offers various memory configurations and package options to suit different application constraints. It provides a scalable solution for embedded systems needing advanced peripheral sets and high-speed processing.

Microcontrollers Replacement Considerations

Consult official substitution lists for compatible parts within the SAM4S family. Verify pinout and electrical parameter alignment before replacing the original component.