MC908GR60ACFJE

Microcontrollers Overview

The MC908GR60ACFJE is an 8-bit microcontroller from the M68HC08 family, manufactured by Freescale Semiconductor. It features a 60KB Flash program memory and a 2KB RAM block. The device operates at a maximum clock frequency of 8MHz with an internal oscillator. It includes a 24-channel 10-bit Analog-to-Digital Converter (ADC), Serial Communication Interface (SCI), and Serial Peripheral Interface (SPI). The unit is housed in a 64-lead QFP package and supports a supply voltage range of 3V to 5.5V.

Microcontrollers Feature Summary

• Integrated 24-channel 10-bit ADC module for analog signal processing
• On-chip Flash memory providing non-volatile program storage
• Supports SCI and SPI serial communication protocols
• Includes system protection mechanisms such as low-voltage detection

Microcontrollers Applications

• Industrial control systems requiring analog input monitoring
• Automotive electronic modules utilizing automotive-grade components
• General-purpose embedded applications needing serial data transmission

Microcontrollers Procurement Notes

Verify the specific suffix ACFJE against official datasheets to confirm the 64-QFP package and lead-free status. Confirm that the component meets RoHS compliance requirements if applicable to your assembly process. Check for obsolescence status as this part belongs to an older product line. Ensure the operating temperature range aligns with your environmental specifications.

Microcontrollers Selection Notes

Select this component when a high-density Flash memory size is required within the HC08 architecture. It is suitable for designs needing multiple analog channels without external converters. Consider the 64-pin footprint for PCB layout constraints. Evaluate the 8MHz speed against application timing requirements before choosing over faster variants.

Microcontrollers Part Context

This MCU belongs to the MC908GR series, designed for cost-sensitive applications requiring moderate performance. The GR series typically offers enhanced peripheral sets compared to lower-end models. It shares architectural similarities with other HC08 devices but provides larger memory capacity. The manufacturer transitioned from Motorola to Freescale and later NXP.

Microcontrollers Replacement Considerations

Check for direct pin-compatible upgrades within the MC908GR series. Verify electrical compatibility with similar 64-pin QFP microcontrollers from the same family.