CY9AFA41NBPMC-G-JNE2

Microcontrollers Overview

The CY9AFA41NBPMC-G-JNE2 is a 32-bit microcontroller from the Infineon FM3 family, based on the ARM Cortex-M3 core. It features up to 256 Kbytes of Flash memory and 32 Kbytes of SRAM. The device operates at frequencies up to 40 MHz with a supply voltage range of 1.65 V to 3.6 V. It includes an LCD controller supporting up to 40 SEG x 8 COM, a multi-function serial interface with up to 8 channels, and a 12-bit A/D converter with 24 channels. The component is housed in a 100-pin LQFP package.

Microcontrollers Feature Summary

• Dual operation Flash memory allows simultaneous erase, write, and read operations for upper and lower banks.
• Multi-function Serial Interface supports selectable UART, CSIO, or I2C modes across multiple channels.
• LCD Controller provides built-in bias generation and blinking functions for display driving.
• Integrated HDMI-CEC and Remote Control Receiver capabilities support automatic transmission and line error detection.

Microcontrollers Applications

• Embedded controllers requiring low-power consumption
• Applications utilizing LCD displays with segment drivers
• Systems requiring HDMI-CEC or remote control signal processing

Microcontrollers Procurement Notes

Verify the specific ordering suffix against official Infineon documentation to ensure correct package type and temperature rating. Confirm that the requested part number matches the exact pin count and peripheral configuration required for your design. Cross-reference the datasheet revision to ensure compatibility with your software tools and hardware requirements.

Microcontrollers Selection Notes

Select this model when a 100-pin package is required for the CY9AFA41 series. Ensure the application utilizes the full external bus interface capabilities, as other variants like the LB version lack this feature. Verify that the 24-channel ADC and 83 I/O ports meet the system's connectivity needs.

Microcontrollers Part Context

This component belongs to the CY9AA40NB Series within the FM3 Microcontroller family. It shares the same core architecture and peripheral set as other members of the NB lineup but is distinguished by its 100-pin package configuration. The series is designed for embedded controllers with competitive cost and low-power modes.

Microcontrollers Replacement Considerations

CY9AFA41NAPMC-G-JNE2 (100-LQFP variant)

Microcontrollers FAQ

Does the CY9AFA41NBPMC-G-JNE2 support the External Bus Interface?

Yes, unlike the LB variants in the same series, the NB version supports the External Bus Interface with up to 8 chip selects and 25-bit address capability.

What is the maximum number of A/D converter channels available?

The device supports up to 24 channels of 12-bit A/D conversion using two successive approximation units.