NXP Semiconductors S912ZVL64F0CLCR

Overview

S912ZVL64F0CLCR from NXP is a 16-bit S12 MagniV mixed-signal microcontroller integrating an S12Z CPU core, 64 KB on-chip Flash, 4 KB RAM, and embedded voltage regulator, designed for automotive body electronics such as door modules and lighting control.

For engineers reviewing the S912ZVL64F0CLCR datasheet, S912ZVL64F0CLCR pinout, S912ZVL64F0CLCR application, or S912ZVL64F0CLCR equivalent, key selection criteria include Flash endurance (100k write/erase cycles), operating temperature range (–40°C to 125°C), integrated LIN physical layer compliance, and ASIL-B capable safety features.

Technical Context

The S912ZVL64F0CLCR implements an S12Z CPU core with 25 MHz max bus speed and supports byte-level Flash programming. It integrates a 12-bit ADC with 16 channels, a 16-bit PWM module with dead-time insertion, and a LIN 2.2-compliant transceiver supporting master/slave operation.

On-chip power management includes a 5 V voltage regulator with ±2% output tolerance and thermal shutdown protection. The device uses a 64-pin LQFP package with dedicated pins for CAN 2.0B interface, LIN I/O, and analog sensor inputs.

Key Specifications

Pinout & Package

Package: 64-pin LQFP (10 mm × 10 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 automotive microcontroller applications.

Compared with S912ZVL32F0CLCR and MC9S12ZVL64CLC, the S912ZVL64F0CLCR delivers higher Flash endurance, integrated LIN and power regulation, and tighter thermal specification - making it optimal for new designs targeting ASIL-B compliance and minimized component count.

Availability

S912ZVL64F0CLCR is available at Aetrix Electronics and suitable for automotive door modules, interior lighting systems, and seat position sensing applications requiring stable component supply across extended product lifecycles.

Supply support for S912ZVL64F0CLCR 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 targets cost-sensitive, safety-aware automotive body electronics, combining robust analog peripherals with ASIL-B-ready MCU functionality in a single die.

FAQ

What is the maximum operating frequency of the S912ZVL64F0CLCR?

The S912ZVL64F0CLCR features an S12Z CPU core with a maximum bus speed of 25 MHz. This clock frequency supports real-time execution of LIN protocol stacks, PWM generation, and ADC sampling within tight timing budgets typical of automotive body control modules. The S912ZVL64F0CLCR achieves deterministic latency for interrupt response and peripheral synchronization at this speed.

Does the S912ZVL64F0CLCR include a built-in LIN transceiver?

Yes, the S912ZVL64F0CLCR integrates a LIN 2.2-compliant physical layer transceiver. It supports both master and slave modes, includes slew-rate control, and meets ISO 17987-4 electrical specifications. This eliminates the need for an external LIN transceiver IC, reducing bill-of-materials cost and PCB space in applications like door modules where the S912ZVL64F0CLCR serves as the primary LIN node.

What safety features does the S912ZVL64F0CLCR support for automotive use?

The S912ZVL64F0CLCR includes hardware-level safety mechanisms aligned with ASIL-B requirements per ISO 26262, including flash memory ECC, lock-step watchdog timer, CPU self-test routines, and memory initialization checks. These features are documented in NXP's S12Z safety manual and are leveraged in production systems such as seat position controllers where functional safety integrity is mandated.

Is the S912ZVL64F0CLCR qualified for automotive temperature ranges?

Yes, the S912ZVL64F0CLCR is AEC-Q100 qualified for Grade 1 operation, supporting continuous operation from –40°C to +125°C ambient temperature. Its on-chip voltage regulator maintains ±2% output accuracy across this full range, and the internal oscillator remains stable to ±1.5% - critical for reliable LIN communication and PWM timing in under-hood and door module environments where the S912ZVL64F0CLCR is commonly deployed.

What development tools are supported for the S912ZVL64F0CLCR?

NXP provides full toolchain support for the S912ZVL64F0CLCR, including S32 Design Studio IDE, Processor Expert configuration tools, and compatible debug probes such as the S32DS-compatible Multilink Universal FX. CodeWarrior for S12Z remains available for legacy projects. These tools enable rapid prototyping of LIN slave nodes and motor control algorithms directly on the S912ZVL64F0CLCR hardware platform.