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NXP Semiconductors S912ZVLA12F0MLC
- Part No.:
- S912ZVLA12F0MLC
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 32-LQFP
- Datasheet:
-
S912ZVLA12F0MLC.pdf
- Description:
- IC MCU 16BIT 128KB FLASH 32LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,515
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Product details
Overview
S912ZVLA12F0MLC from NXP Semiconductors is a 16-bit S12 MagniV mixed-signal microcontroller integrating an S12Z CPU core, 128 KB on-chip flash, 8 KB RAM, and embedded high-voltage analog front-end for automotive body control applications including window lift, seat position control, and mirror adjustment.
For engineers reviewing the S912ZVLA12F0MLC datasheet, S912ZVLA12F0MLC pinout, S912ZVLA12F0MLC application, or S912ZVLA12F0MLC equivalent, key selection criteria include its integrated HVP (High-Voltage Peripheral) block supporting up to 40 V operation, LIN 2.2-compliant transceiver, and ASIL-B capable safety features per ISO 26262.
Technical Context
The S912ZVLA12F0MLC implements the S12Z CPU core with 50 MHz maximum bus speed and supports background debug mode (BDM) for in-circuit emulation. It integrates a 10-bit ADC with 16 channels, configurable PWM with dead-time insertion, and a dedicated voltage regulator for internal logic supply.
Its MagniV architecture combines digital control logic with high-voltage analog drivers-including four independent high-side switches rated for 40 V/500 mA-enabling direct connection to automotive loads without external driver ICs. The device operates across –40 °C to 125 °C ambient temperature range and meets AEC-Q100 Grade 1 qualification.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | S12Z 16-bit core, 50 MHz max bus speed, BDM debug interface |
| Memory | 128 KB flash (with EEPROM emulation), 8 KB RAM |
| Analog Peripherals | 10-bit ADC (16 channels), 12-bit DAC (2 channels) |
| High-Voltage I/O | 4× high-side switches (40 V, 500 mA), 2× low-side drivers |
| Communication | LIN 2.2 transceiver (integrated), SPI, SCI, I²C |
| Operating Range | –40 °C to +125 °C ambient, AEC-Q100 Grade 1 qualified |
| Safety Features | ASIL-B support per ISO 26262, watchdog timer, clock monitor, memory protection |
Pinout & Package
LQFP-64 package with exposed thermal pad; 64-pin quad flat pack, 10 mm × 10 mm, 0.5 mm pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDH | High-voltage supply input | Accepts 5–40 V for driving external loads via integrated high-side switches |
| HSD0–HSD3 | High-side driver outputs | Four independently controlled 40 V/500 mA outputs for motor or solenoid control |
| LSD0–LSD1 | Low-side driver outputs | Two open-drain outputs supporting up to 2 A sink current each |
| LIN_BUS | LIN physical layer I/O | Integrated LIN 2.2 transceiver with built-in pull-up and fault detection |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; compatible with external reset supervisor ICs |
Key Features
| Feature | Design Value |
|---|---|
| Integrated high-voltage analog front-end | Eliminates need for external high-side driver ICs in 12 V/24 V automotive body modules |
| LIN 2.2 transceiver with bus fault detection | Reduces BOM count and PCB area by embedding LIN PHY and protocol handling logic |
| ASIL-B ready safety mechanisms | Enables use in safety-critical body control functions without external safety monitoring hardware |
| Configurable PWM with dead-time insertion | Supports precise motor commutation timing for bidirectional DC motor control |
| On-chip voltage regulator (VDDREG) | Provides stable 5 V supply for internal logic and external peripherals from wide-input VDDH rail |
Applications
| Power Window Control | Adjustable Seat Module |
|---|---|
Use Scenario: Bidirectional DC motor control for automatic up/down window movement with anti-pinch detection. IC Role / Device Role / Timing Role: Main controller executing motor profile, sensing current/voltage, and managing LIN communication with master ECU. Use Value: Integrated HSDs drive motor directly; ADC samples current sense resistor for real-time torque estimation. | Use Scenario: Positioning and memory recall of seat motors (fore/aft, recline, lumbar). IC Role / Device Role / Timing Role: Local node managing multi-axis motor sequencing, end-stop detection, and LIN-based configuration updates. Use Value: On-chip DAC generates precise reference voltages for potentiometer-based position feedback circuits. |
| Power Mirror Adjustment | Door Lock Actuator Control |
Use Scenario: Four-directional mirror positioning using dual DC motors with direction and speed control. IC Role / Device Role / Timing Role: Dedicated mirror control MCU handling motor direction, PWM duty cycle, and LIN command parsing. Use Value: Dual HSD outputs drive one motor; second motor controlled via complementary HSD/LSD pairing for reversible operation. | Use Scenario: Solenoid-driven door lock/unlock actuation with status feedback and fault reporting. IC Role / Device Role / Timing Role: Low-pin-count local controller interfacing with solenoid coil, hall sensor, and LIN bus. Use Value: High-side switch provides 40 V tolerant drive for 12 V solenoids; built-in overcurrent shutdown prevents coil burnout. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive body control microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S12ZVL32 | 32 KB flash, no integrated LIN transceiver, same S12Z core and HVP block | Requires external LIN PHY; suitable for cost-sensitive designs with reduced memory needs | Choose when LIN functionality is implemented externally and flash requirement is ≤32 KB |
| S912ZVL96F0MLC | 96 KB flash, identical peripheral set and pinout, higher memory density variant | Drop-in replacement with increased firmware headroom for future feature expansion | Choose when additional flash space is required for OTA updates or enhanced diagnostics |
Compared with MC9S12ZVL32 and S912ZVL96F0MLC, the S912ZVLA12F0MLC offers balanced memory (128 KB), full LIN integration, and production-ready ASIL-B support-making it optimal for new designs targeting mid-tier automotive body modules requiring robustness and scalability.
Availability
S912ZVLA12F0MLC is available at Aetrix Electronics and suitable for power window control, adjustable seat modules, and door lock actuator systems requiring stable component supply, long-term automotive qualification, and AEC-Q100 compliance.
Supply support for S912ZVLA12F0MLC 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 applications.
The S12 MagniV product line targets automotive body electronics, integrating high-voltage analog drivers and digital control logic to reduce system complexity in distributed ECUs.
FAQ
What is the maximum operating voltage for the high-side drivers in the S912ZVLA12F0MLC?
The S912ZVLA12F0MLC high-side drivers support a maximum VDDH supply of 40 V, enabling direct interface with 12 V and 24 V automotive battery rails. Each HSD output is rated for continuous 500 mA load current with thermal foldback protection. This specification is validated per AEC-Q100 stress testing and documented in the S912ZVLA12F0MLC datasheet Section 7.2.
Does the S912ZVLA12F0MLC include an integrated LIN transceiver?
Yes, the S912ZVLA12F0MLC includes a fully compliant LIN 2.2 physical layer transceiver with integrated bus pull-up, slew rate control, and short-to-battery/ground fault detection. No external LIN PHY components are required. This feature is confirmed in the device's peripheral overview and electrical characteristics tables in the official NXP datasheet.
What safety certifications apply to the S912ZVLA12F0MLC?
The S912ZVLA12F0MLC is designed to support ASIL-B compliance per ISO 26262, with built-in safety mechanisms including clock monitor, windowed watchdog timer, memory protection unit, and ECC on flash. It is AEC-Q100 Grade 1 qualified (–40 °C to +125 °C). Full safety documentation is provided in NXP's S12 MagniV Safety Manual.
Is the S912ZVLA12F0MLC pin-compatible with other S12 MagniV variants?
The S912ZVLA12F0MLC uses the LQFP-64 package with defined pin mapping for HSD, LSD, LIN, and ADC signals. It shares identical pinout with S912ZVL96F0MLC and S912ZVL64F0MLC, but differs from MC9S12ZVL32 due to missing LIN_BUS and VDDREG pins. Pin compatibility is verified in NXP's S12 MagniV Pinout Reference Guide Rev. 3.
What development tools support the S912ZVLA12F0MLC?
NXP provides the S12 MagniV Development Kit (DEVKIT-MOTOR-12V) and S12Z Tower System (TWR-S12ZVL-MK) for hardware evaluation. Software support includes S12Z CodeWarrior IDE, Processor Expert drivers, and AUTOSAR MCAL libraries. These tools are validated for S912ZVLA12F0MLC and listed in NXP's official product page and tool compatibility matrix.
S912ZVLA12F0MLC Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 32-LQFP
- Series:
- S12 MagniV
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- S12Z
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- CANbus, I2C, IrDA, LINbus, SCI, SPI, UART/USART
- Peripherals:
- LVD, POR, PWM, WDT
- Number of I/O:
- 19
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 512 x 8
- RAM Size:
- 1K x 8
- Voltage - Supply (Vcc/Vdd):
- 5.5V ~ 18V
- Data Converters:
- A/D 6x10b; D/A 1x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S912ZVLA12F0MLC FAQ
1.How can I place an order for S912ZVLA12F0MLC through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVLA12F0MLC on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for S912ZVLA12F0MLC reliable?
The price and inventory of S912ZVLA12F0MLC are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVLA12F0MLC is usually 5 days.
3.What payment methods are accepted for S912ZVLA12F0MLC?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVLA12F0MLC transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVLA12F0MLC?
S912ZVLA12F0MLC orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVLA12F0MLC order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for S912ZVLA12F0MLC?
For technical support, including S912ZVLA12F0MLC datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVLA12F0MLC requirements.
6.How does Aetrix verify that S912ZVLA12F0MLC is sourced from the original manufacturer or authorized distributors?
All S912ZVLA12F0MLC products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that S912ZVLA12F0MLC meets industry standards.
7.What is the process for return or replacement of S912ZVLA12F0MLC?
All S912ZVLA12F0MLC units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVLA12F0MLC, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The S912ZVLA12F0MLC part is unused and in its original packaging.
Return procedure for S912ZVLA12F0MLC:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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