C912ZVML12L0MKHR

Overview

The C912ZVML12L0MKHR is a 16-bit microcontroller from the NXP S12 MagniV family. It features an enhanced S12Z core with clock frequencies up to 100 MHz and bus frequencies up to 50 MHz. The device integrates 128 kB of flash memory with ECC, 512 bytes of EEPROM with ECC, and 8 kB of RAM with ECC. It includes six 15-bit PWM channels for motor control, dual 12-bit ADCs, and a Programmable Trigger Unit (PTU). The MCU operates within a voltage range of 3.5 V to 20 V and supports automotive applications.

Feature Summary

• Integrated gate drive unit (GDU) supporting three high-side and three low-side power MOSFETs
• Six-channel 15-bit pulse width modulation (PWM) with dead time and fault management capabilities
• Dual 12-bit analog-to-digital converters (ADC) with programmable trigger unit for synchronous conversion
• Built-in LIN physical layer for local interconnect network communication

Applications

• Automotive motor control systems
• Industrial motor control applications
• Battery management systems
• Body electronics modules

Procurement Notes

Verify the specific suffix MKHR against official NXP documentation to confirm package type and temperature grade. Ensure compatibility with existing design tools and development environments. Confirm RoHS compliance status through manufacturer certificates. Validate supply chain availability directly with authorized distributors or NXP sales representatives prior to procurement planning.

Selection Notes

Select this component when designing systems requiring integrated gate drivers and LIN connectivity. The 128 kB flash size suits complex control algorithms. Verify that the 3.5 V to 20 V operating range matches the system power architecture. Consider the 64-LQFP-EP package for thermal performance in enclosed automotive environments.

Part Context

This part belongs to the S12 MagniV mixed-signal MCU series, designed specifically for automotive and industrial motor control. The S12ZVC and S12ZVM families share architectural similarities but differ in peripheral integration. This model emphasizes power stage integration with its dedicated GDU and LIN PHY, distinguishing it from standard digital-only MCUs in the broader S12 portfolio.

Replacement Considerations

Consult NXP official substitution lists for verified equivalents. Cross-reference pinouts and electrical characteristics carefully. Ensure functional safety requirements are met by any alternative components.