CY9AF311LPMC1-GE1

Microcontrollers Overview

The CY9AF311LPMC1-GE1 is a 32-bit microcontroller unit (MCU) based on the ARM Cortex-M3 core, belonging to the Infineon FM3 MB9A310 series. It operates at a maximum clock frequency of 40MHz and features 64KB of FLASH program memory and SRAM data storage. The device is housed in a 64-LQFP package with dimensions of 10x10mm. It supports a supply voltage range of 2.7V to 5.5V and functions within an operating temperature range of -40°C to +105°C.

Microcontrollers Feature Summary

• Integrates an ARM Cortex-M3 processor core for efficient 32-bit instruction execution.
• Includes integrated FLASH memory for non-volatile program storage.
• Supports multiple communication interfaces including CSIO, I2C, LINbus, and UART/USART.
• Features built-in peripherals such as DMA, PWM, WDT, LVD, and POR.

Microcontrollers Applications

• Industrial control systems requiring robust MCU performance
• Automotive applications utilizing LINbus communication protocols
• General-purpose embedded devices needing high-speed processing

Microcontrollers Procurement Notes

Verify component authenticity through authorized Infineon distributors or certified partners. Confirm that the specific part number matches the required package type and suffix codes. Check current lifecycle notifications, as availability may be restricted. Ensure compliance with RoHS and REACH regulations relevant to your region. Request official datasheets and test reports to validate technical specifications before integration.

Microcontrollers Selection Notes

Select this model when a 40MHz ARM Cortex-M3 solution with 64KB FLASH is required. Consider the 64-LQFP package constraints for PCB layout design. Evaluate interface needs against available CSIO, I2C, LIN, and UART channels. Compare power consumption profiles against other FM3 series variants. Verify voltage tolerance requirements align with the 2.7V to 5.5V operational range.

Microcontrollers Part Context

This component belongs to the Infineon FM3 family, which utilizes the ARM Cortex-M3 architecture. The MB9A310 series designation indicates its specific feature set within the broader portfolio. It serves as a legacy option for designs previously utilizing this specific pinout and memory configuration.

Microcontrollers Replacement Considerations

Consult Infineon official documentation for direct substitutes within the MB9A310 series. Cross-reference pin compatibility and software libraries for potential migration. Verify if newer generations offer equivalent performance with improved availability.