C164CI8EMDBKXUMA1

Overview

The C164CI8EMDBKXUMA1 is a 16-bit single-chip microcontroller from the Infineon C166 family, housed in an 80-pin MQFP package. It features a high-performance CPU with a 4-stage pipeline operating at up to 25 MHz. The device includes 64 KBytes of on-chip OTP memory, 2 KBytes of Internal RAM (IRAM), and 2 KBytes of Extension RAM (XRAM). Key peripherals include an 8-channel 10-bit A/D converter, CAPCOM2 and CAPCOM6 units, a multi-functional timer unit, two serial channels, and an on-chip CAN interface supporting Rev 2.0B.

Feature Summary

• High-performance 16-bit CPU with a 4-stage pipeline and dedicated multiply/divide hardware
• Integrated on-chip CAN interface compatible with Rev 2.0B active standard
• Flexible external bus controller supporting multiple address and data bus configurations
• Comprehensive peripheral set including ADC, timers, capture/compare units, and serial interfaces

Applications

• Cost-sensitive automotive electronic control units
• Industrial automation systems requiring robust communication protocols
• Embedded applications utilizing Controller Area Network for real-time data exchange

Procurement Notes

Verify the specific ordering code against the official Infineon Product Catalog Microcontrollers to ensure correct derivative selection. Confirm that the OTP programming voltage requirements and pin configurations align with your system design. Check current product status as older derivatives may be discontinued or subject to supply constraints.

Selection Notes

Select this component when a balance of high CPU performance and rich peripheral integration is required within a cost-sensitive design. Ensure the application can accommodate the 5V supply voltage and utilizes the available 80-pin MQFP package. Consider the OTP memory capacity if in-system programming capabilities are necessary during production.

Part Context

This microcontroller belongs to the C166 family, known for combining RISC and CISC advantages. The C164CI derivatives are specifically designed for cost-sensitive applications while maintaining high peripheral functionality. The device supports extensive development tools including C-compilers, emulators, and debuggers.

Replacement Considerations

Consult the official Infineon Product Catalog for verified substitute part numbers. Cross-reference pin compatibility and peripheral functionality before considering alternative devices.