C515C8EMCAFXUMA2

Overview

The Infineon C515C8EMCAFXUMA2 is an 8-bit microcontroller based on the 8051 architecture, housed in a P-MQFP-80-1 package. It features 64 Kbytes of one-time programmable (OTP) program memory and 2 Kbytes of internal XRAM. The device supports up to 10 MHz external operating frequency with a 600 ns instruction cycle time at that speed. Key peripherals include a Full-CAN controller, a 10-bit A/D converter with eight multiplexed inputs, three 16-bit timers/counters, a USART, and an SSC interface.

Feature Summary

• Integrates a Full-CAN controller with register data located in the external data memory area.
• Includes Enhanced Hooks Technology for on-chip emulation support.
• Features a 10-bit A/D converter with built-in self-calibration and multiplexed analog inputs.
• Provides multiple power-saving modes including idle, slow-down, and software/hardware power-down.

Applications

• Automotive embedded control systems requiring CAN communication.
• Industrial applications utilizing the synchronous serial interface and ADC capabilities.
• General-purpose microcontroller designs compatible with the 8051 instruction set.

Procurement Notes

Verify the specific suffix 'XUMA2' against official Infineon documentation to confirm tape-and-reel packaging details, as datasheet references may vary by revision. Ensure the OTP memory type aligns with permanent programming requirements. Confirm temperature range specifications match the intended operational environment constraints.

Selection Notes

Select this component for designs requiring upward compatibility with the SAB 80C515A while needing integrated CAN functionality. Consider the OTP memory constraint for production volumes where reprogramming is not feasible. Evaluate the 10 MHz clock speed against real-time processing needs and the 80-pin MQFP package for board layout space.

Part Context

The C515C series represents an enhanced upgrade to the SAB 80C515A, adding a full CAN interface and SPI-compatible SSC. It belongs to the traditional 8-bit microcontroller family from Infineon. The C515C-8E variant specifically denotes the OTP version, distinguishing it from ROM or external-memory-only configurations within the same architectural family.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.