NXP Semiconductors S912ZVLA64F0MLF

Overview

S912ZVLA64F0MLF from NXP Semiconductors is a 16-bit S12 MagniV mixed-signal microcontroller with 64 KB Flash, 4 KB RAM, and integrated LIN PHY compliant with ISO 17987-4; used in automotive body electronics for LIN node control.

For engineers reviewing the S912ZVLA64F0MLF datasheet, S912ZVLA64F0MLF pinout, S912ZVLA64F0MLF application, or S912ZVLA64F0MLF equivalent, key selection factors include LIN physical layer integration, on-chip voltage regulator (5.0 V), EEPROM emulation, 10-bit ADC with 12 channels, and qualification to AEC-Q100 Grade 2.

Technical Context

The S912ZVLA64F0MLF integrates a 16-bit HCS12 CPU core running at up to 25 MHz, with on-die LIN transceiver supporting master/slave modes and automatic baud rate detection. It includes a 5.0 V linear voltage regulator, POR, and BOR circuits for standalone operation in 12 V automotive systems.

It features EEPROM emulation over Flash with 100K write/erase cycles, a 10-bit ADC with sample-and-hold and configurable conversion triggers, and dedicated LIN wakeup logic enabling low-power sleep current below 30 µA.

Key Specifications

Pinout & Package

Package: 48-pin QFP (7 mm × 7 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar LIN node controller applications.

Compared with MC9S12ZVL32F0MLF, the S912ZVLA64F0MLF provides double Flash/RAM for enhanced diagnostics and sensor processing; versus SPC560B50L5, it offers lower BOM cost and smaller footprint for pure LIN applications but lacks CAN support.

Availability

S912ZVLA64F0MLF is available at Aetrix Electronics and suitable for automotive body electronics, LIN network nodes, and under-hood sensor modules requiring stable component supply and long-term lifecycle support.

Supply support for S912ZVLA64F0MLF includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT markets.

The S12 MagniV family delivers integrated mixed-signal MCUs optimized for cost-sensitive automotive body electronics, combining LIN/CAN interfaces, analog peripherals, and robust qualification for harsh environments.

FAQ

What is the maximum operating frequency of the S912ZVLA64F0MLF?

The S912ZVLA64F0MLF features an HCS12 CPU core with a maximum internal bus frequency of 25 MHz. This clock speed supports deterministic LIN protocol timing, including guaranteed response latency within 150 µs for standard frames. The S912ZVLA64F0MLF achieves this performance using an internal PLL and crystal oscillator circuitry validated across its full AEC-Q100 temperature range.

Does the S912ZVLA64F0MLF include a LIN physical layer?

Yes, the S912ZVLA64F0MLF integrates a fully compliant LIN transceiver meeting ISO 17987-4 specifications. It supports both master and slave modes, automatic baud rate detection, and bus fault recovery. The S912ZVLA64F0MLF LIN_Bus pin connects directly to the vehicle LIN bus without external components, reducing system-level EMI susceptibility and BOM count.

What package type is used for the S912ZVLA64F0MLF?

The S912ZVLA64F0MLF is housed in a 48-pin QFP package measuring 7 mm × 7 mm with 0.5 mm lead pitch. This RoHS-compliant package supports reflow soldering per J-STD-020 and is rated MSL-3. The S912ZVLA64F0MLF's pinout is optimized for LIN signal integrity and thermal dissipation in compact automotive modules.

Is the S912ZVLA64F0MLF qualified for automotive use?

Yes, the S912ZVLA64F0MLF is qualified to AEC-Q100 Grade 2 (−40°C to +105°C ambient), including stress testing for thermal cycling, ESD, and EMC. It meets automotive reliability standards for body electronics applications such as door modules and roof controls. The S912ZVLA64F0MLF also includes built-in POR, BOR, and watchdog timers for functional safety compliance.

How much EEPROM emulation does the S912ZVLA64F0MLF support?

The S912ZVLA64F0MLF provides 2 KB of EEPROM emulation over its 64 KB Flash memory, rated for 100,000 write/erase cycles with hardware-assisted wear leveling. This enables reliable storage of calibration data, configuration parameters, and diagnostic logs. The S912ZVLA64F0MLF implements this via dedicated Flash sectors and runtime library support defined in the S12Z MagniV reference manual.