MC9S12P64VLHR

Microcontrollers Overview

The MC9S12P64VLHR is a 16-bit microcontroller from the NXP S12P series, utilizing the HCS12 core. It features 64 kB of Flash program memory and 4 kB of RAM. The device operates at a maximum clock frequency of 32 MHz and supports an operating temperature range of -40°C to +105°C. It is housed in a 64-pin LQFP package with 49 available I/O lines. Key peripherals include a 12-bit ADC with 10 channels, eight timers, and interfaces such as CAN, SCI, and SPI. The unit is AEC-Q100 qualified for automotive applications.

Microcontrollers Feature Summary

• Automotive-grade qualification compliant with AEC-Q100 standards for reliability
• Integrated CAN controller supporting robust vehicle network communication
• High-resolution 12-bit analog-to-digital conversion capability
• Extended industrial temperature operation range for harsh environments

Microcontrollers Applications

• Automotive body electronics control modules
• Instrument cluster processing units
• Industrial motor control systems
• Sensor interface nodes requiring CAN connectivity

Microcontrollers Procurement Notes

Verify the specific suffix 'R' indicates tape-and-reel packaging configuration rather than functional differences. Confirm the exact pinout matches the LQFP-64 footprint requirements. Ensure the voltage supply specifications align with the target system's power rails. Check for any regional compliance certifications required for the destination market. Validate that the moisture sensitivity level handling procedures are followed during assembly.

Microcontrollers Selection Notes

Select this component when automotive certification is mandatory for the project. Choose this model if the design requires integrated CAN bus support without external transceivers. Opt for this MCU when 64 kB of non-volatile storage is sufficient for application code. Consider this part for designs needing multiple timer channels and high-resolution ADC inputs within a compact 64-pin form factor.

Microcontrollers Part Context

This microcontroller belongs to the S12P family, designed specifically for cost-sensitive automotive applications. It shares architectural similarities with other S12 variants but offers optimized peripheral sets for body control functions. The HCS12 core provides efficient execution for real-time control tasks common in embedded automotive systems.

Microcontrollers Replacement Considerations

MC9S12P64VLH serves as the tray-packaged equivalent with identical electrical characteristics. MC9S12P64VQK offers increased I/O count via an 80-pin QFP package while maintaining core functionality.