CY9AF344MAPMC1-G-JNE2

Microcontrollers Overview

The CY9AF344MAPMC1-G-JNE2 is a 32-bit ARM Cortex-M3 microcontroller from Infineon's FM3 MB9A340NA series. It operates at a maximum clock speed of 40MHz and features 288KB of flash memory alongside 32KB of RAM. The device includes seventeen 12-bit SAR analog-to-digital converters. It supports multiple communication interfaces including CSIO, EBI/EMI, I2C, UART/USART, and USB. Powered by a voltage range of 1.65V to 3.6V, it is housed in an 80-LQFP package with 66 available I/O pins.

Microcontrollers Feature Summary

• Integrates ARM Cortex-M3 core for efficient 32-bit processing
• Includes extensive peripheral set with DMA, PWM, and watchdog timer
• Supports diverse connectivity via USB, UART, I2C, and CSIO interfaces
• Features high-resolution analog conversion capabilities

Microcontrollers Applications

• Industrial control systems requiring robust MCU performance
• Medical equipment utilizing precise analog signal acquisition
• Consumer electronics needing low-power operation
• Automotive applications compatible with standard automotive temperature ranges

Microcontrollers Procurement Notes

Verify component authenticity through authorized Infineon distributors or certified partners. Confirm the specific suffix matches the required pinout and memory configuration. Check current lifecycle status as availability may vary. Ensure compliance with RoHS directives if required for your region. Validate packaging details against your assembly specifications before finalizing orders.

Microcontrollers Selection Notes

Select this model when a balance of moderate flash capacity and rich peripheral integration is needed. The 40MHz speed suits applications not requiring high-frequency processing. Consider the 1.65V minimum supply voltage for battery-powered designs. Evaluate the 80-pin package size against board space constraints. Compare against other FM3 variants if higher clock speeds or different interface sets are necessary.

Microcontrollers Part Context

This part belongs to the Infineon FM3 family, based on the ARM Cortex-M3 architecture. It is designed for general-purpose embedded applications requiring reliable performance. The MB9A340NA series designation indicates its specific feature set within the broader portfolio. It serves as a solution for cost-sensitive yet feature-rich microcontroller requirements in various electronic devices.

Microcontrollers Replacement Considerations

Consult official Infineon documentation for direct cross-references. Verify pin compatibility and software register mapping before substitution. Ensure electrical characteristics match the original design requirements.