MC908AP16ACFBER

Microcontrollers Overview

The MC908AP16ACFBER is an 8-bit microcontroller based on the HC08 core, manufactured by NXP Semiconductors. It features 16 kB of Flash program memory and 1 kB of data RAM. The device operates with a maximum clock frequency of 8 MHz and includes an 8-channel, 10-bit ADC. It provides 32 I/O lines and supports I2C, SCI, and SPI interfaces. Operating voltage ranges from 4.5 V to 5.5 V, with an operating temperature range of -40°C to +85°C. It is housed in a QFP-44 package and holds AEC-Q100 qualification.

Microcontrollers Feature Summary

• AEC-Q100 qualified for automotive reliability standards
• Integrated high-speed oscillator supporting up to 8 MHz operation
• Dedicated ADC reference voltage supply for independent analog performance
• Comprehensive system protection including low-voltage detection and COP watchdog

Microcontrollers Applications

• Automotive electronic control units requiring AEC-Q100 compliance
• Industrial control systems utilizing serial communication interfaces
• Sensor interface modules leveraging the 10-bit ADC capabilities

Microcontrollers Procurement Notes

Verify the specific suffix CFBER against official NXP documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the QFP-44 configuration. Confirm that the 4.5 V minimum supply voltage aligns with the target system power design. Check current production status as legacy HC08 series components may have limited availability or end-of-life notices.

Microcontrollers Selection Notes

Select this component when automotive-grade certification is mandatory for an 8-bit architecture. The 16 kB Flash size suits applications requiring moderate code storage without external memory. The 4.5 V to 5.5 V supply range limits usage to 5V-centric systems rather than low-voltage battery-operated devices. Consider the 8 MHz speed limit if higher processing throughput is required.

Microcontrollers Part Context

This part belongs to the HC08AP series, designed for industrial and automotive environments. It shares the HC08 core architecture with other variants like the MC908AP8 and MC908AP64, differing primarily in memory capacity and package options. The AP series emphasizes robustness with integrated peripherals suitable for harsh environments.

Microcontrollers Replacement Considerations

Direct pin-compatible replacements within the same family include MC908AP8ACFBER (lower memory) or MC908AP64ACFBER (higher memory). Verify software compatibility due to potential address map differences. Cross-series migration to S08 requires significant architectural changes.