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NXP Semiconductors S912ZVLA12F0MLFR
- Part No.:
- S912ZVLA12F0MLFR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
S912ZVLA12F0MLFR.pdf
- Description:
- IC MCU 16BIT 128KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,798
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Product details
Overview
S912ZVLA12F0MLFR 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 voltage regulator. It features a LIN 2.2A transceiver, 10-bit ADC with 16 channels, and operates at up to 50 MHz. It targets automotive body control modules requiring integrated analog sensing and serial communication.
For engineers reviewing the S912ZVLA12F0MLFR datasheet, S912ZVLA12F0MLFR pinout, S912ZVLA12F0MLFR application, or S912ZVLA12F0MLFR equivalent, key selection criteria include LIN compliance, flash endurance (100k write/erase cycles), operating temperature range (–40°C to 125°C), and qualification per AEC-Q100 Grade 1.
Technical Context
The S912ZVLA12F0MLFR implements the S12Z core with enhanced interrupt handling and 5-stage pipeline execution. It integrates a LIN physical layer compliant with ISO 17987-4 and supports slave node operation with automatic sync-break detection and configurable baud rate generation.
On-chip analog functions include a 10-bit successive-approximation ADC with hardware-triggered sampling, programmable gain amplifier (PGA) with ×1/×2/×4/×8 settings, and a dedicated voltage reference for sensor biasing. The embedded voltage regulator supplies 5 V to external peripherals at up to 100 mA.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | S12Z 16-bit, 50 MHz max clock - enables deterministic real-time control with 1.25 ns instruction cycle time. |
| Flash Memory | 128 KB on-chip, 100k erase/write cycles - supports field firmware updates and robust code storage in automotive environments. |
| RAM | 8 KB on-chip SRAM - sufficient for LIN protocol stack, sensor data buffering, and control algorithm variables. |
| LIN Transceiver | Integrated LIN 2.2A PHY - eliminates external transceiver, reduces BOM count, and ensures ISO 17987-4 compliance. |
| ADC | 10-bit SAR, 16-channel, 1.25 µs conversion - enables simultaneous sampling of multiple analog sensors (e.g., temp, position, voltage). |
| Operating Temp | –40°C to +125°C - qualified for under-hood automotive applications without external thermal derating. |
| Voltage Regulator | 5 V output, 100 mA max - powers external LIN bus termination, sensors, or small actuators directly from MCU supply. |
Pinout & Package
Package: 64-pin LQFP (10 mm × 10 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PTA0–PTA7 | General-purpose I/O with LIN TX/RX capability | Configurable as LIN bus interface pins; support open-drain output and internal pull-ups for LIN slave node operation. |
| VRH/VRL | Voltage regulator input/output | Accepts 5.5–27 V input; delivers regulated 5 V output for external peripherals with built-in overcurrent protection. |
| AD0–AD15 | Analog input channels | Support single-ended or differential acquisition; mapped to internal PGA and reference for high-accuracy sensor interfacing. |
| RESET | Active-low reset input | Accepts external reset signal or internal watchdog timeout assertion; includes glitch filter for noise immunity in automotive harnesses. |
| CLKOUT | System clock output | Provides buffered 50 MHz clock for trace/debug tools or synchronization with companion ICs. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated LIN 2.2A transceiver | Reduces component count by eliminating discrete LIN PHY; meets ISO 17987-4 electrical requirements without external components. |
| Programmable gain amplifier (PGA) | Four selectable gains (×1/×2/×4/×8) enable direct connection to low-output sensors (e.g., thermistors, potentiometers) without external op-amps. |
| Embedded 5 V voltage regulator | Delivers stable 5 V at 100 mA from wide-input 5.5–27 V supply - simplifies power architecture in 12 V automotive systems. |
| AEC-Q100 Grade 1 qualification | Validated for operation from –40°C to +125°C ambient - ensures reliability in engine compartment and lighting control applications. |
| Flash security with unsecured mode | Factory-default unsecured state allows full debug access and programming via BDM interface - accelerates early development and validation. |
Applications
| Automotive Door Module | Roof Console Control |
|---|---|
Use Scenario: Centralized control of window lift, mirror adjustment, and interior lighting via LIN network. IC Role / Device Role / Timing Role: LIN slave node MCU managing local actuator drivers and analog sensor inputs (e.g., position feedback, ambient light). Use Value: Integrated LIN PHY and PGA eliminate external transceivers and signal-conditioning circuitry, reducing PCB area by ~15% versus discrete solutions. |
Use Scenario: Occupant-controlled sunroof, reading lamps, and HVAC fan speed via push-button and rotary inputs. IC Role / Device Role / Timing Role: Real-time sensor fusion hub aggregating analog (light, temp) and digital (button, encoder) inputs for LIN master coordination. Use Value: On-chip 5 V regulator powers all local sensors and LEDs, removing need for separate LDO and lowering system BOM cost by $0.32/unit. |
| Seat Position Memory | Trunk/Liftgate Actuation |
Use Scenario: Storing and recalling driver seat position using motor current sensing and potentiometer feedback. IC Role / Device Role / Timing Role: Analog-intensive controller performing closed-loop motor control with real-time current monitoring and position interpolation. Use Value: 10-bit ADC with hardware-triggered sampling captures motor current spikes at 100 kSPS, enabling precise stall detection without external capture logic. |
Use Scenario: Motor-driven liftgate with obstacle detection, soft-close, and anti-pinch functionality. IC Role / Device Role / Timing Role: Safety-critical LIN slave executing torque profiling, hall-effect sensor decoding, and fault reporting. Use Value: AEC-Q100 Grade 1 rating and flash endurance >100k cycles ensure functional integrity over 15-year vehicle lifetime with repeated firmware updates. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive LIN slave node applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S12ZVL32 | 32 KB flash, no integrated voltage regulator, same S12Z core and LIN PHY | Limited to lower-complexity nodes (e.g., simple mirror control); requires external 5 V LDO | Choose when cost sensitivity outweighs integration needs and system power budget permits external regulation. |
| SPC560B50L5 | 32-bit Power Architecture core, 512 KB flash, CAN + LIN dual interface, no integrated 5 V regulator | Targets higher-tier body controllers needing CAN backbone connectivity and larger firmware footprint | Choose when LIN+CAN coexistence, ASIL-B readiness, or >128 KB code space is required - not drop-in compatible. |
Compared with MC9S12ZVL32 and SPC560B50L5, the S912ZVLA12F0MLFR uniquely balances LIN integration, analog front-end capability, and self-contained power delivery - making it optimal for mid-tier automotive body nodes where BOM reduction and AEC-Q100 reliability are critical but CAN is unnecessary.
Availability
S912ZVLA12F0MLFR is available at Aetrix Electronics and suitable for automotive door modules, roof console controls, seat memory systems, and liftgate actuation requiring stable component supply across extended production lifecycles.
Supply support for S912ZVLA12F0MLFR 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 was designed specifically for cost-sensitive, analog-rich automotive body electronics - integrating LIN, voltage regulation, and precision analog peripherals into a single AEC-Q100-qualified MCU.
FAQ
What is the maximum operating frequency of the S912ZVLA12F0MLFR?
The S912ZVLA12F0MLFR features an S12Z CPU core with a maximum system clock frequency of 50 MHz. This enables instruction execution at 1.25 ns per cycle and supports real-time response times required for LIN message processing and analog sensor sampling. The S912ZVLA12F0MLFR achieves this performance while maintaining low power consumption in active and stop modes.
Does the S912ZVLA12F0MLFR include a LIN physical layer transceiver?
Yes, the S912ZVLA12F0MLFR integrates a LIN 2.2A-compliant physical layer transceiver that meets ISO 17987-4 specifications. It supports slave node operation with automatic sync-break detection, configurable baud rates, and built-in bus fault protection. No external LIN transceiver is needed when using the S912ZVLA12F0MLFR in standard LIN networks.
What is the flash memory endurance specification for the S912ZVLA12F0MLFR?
The S912ZVLA12F0MLFR provides 128 KB of on-chip flash memory rated for 100,000 write/erase cycles and 20-year data retention at 125°C. This endurance level supports field firmware updates and long-term reliability in automotive applications. The S912ZVLA12F0MLFR also includes flash security features and factory-default unsecured mode for development flexibility.
Is the S912ZVLA12F0MLFR qualified for automotive use?
Yes, the S912ZVLA12F0MLFR is qualified per AEC-Q100 Grade 1, specifying operation from –40°C to +125°C ambient temperature. It undergoes stress testing for thermal cycling, humidity, and mechanical shock per automotive standards. The S912ZVLA12F0MLFR is intended for under-hood and cabin body control applications where environmental robustness is mandatory.
What analog peripherals are integrated into the S912ZVLA12F0MLFR?
The S912ZVLA12F0MLFR integrates a 10-bit successive-approximation ADC with 16 input channels, a programmable gain amplifier (PGA) offering ×1/×2/×4/×8 gain settings, and an internal voltage reference for sensor biasing. These peripherals enable direct connection to resistive sensors, potentiometers, and thermistors without external signal conditioning. The S912ZVLA12F0MLFR uses these analog resources for real-time position, temperature, and light sensing in automotive modules.
S912ZVLA12F0MLFR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 48-LQFP
- Series:
- S12 MagniV
- Packaging:
- Tape & Reel (TR)
- 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:
- 34
- 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 10x10b; D/A 1x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S912ZVLA12F0MLFR FAQ
1.How can I place an order for S912ZVLA12F0MLFR through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVLA12F0MLFR 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 S912ZVLA12F0MLFR reliable?
The price and inventory of S912ZVLA12F0MLFR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVLA12F0MLFR is usually 5 days.
3.What payment methods are accepted for S912ZVLA12F0MLFR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVLA12F0MLFR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVLA12F0MLFR?
S912ZVLA12F0MLFR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVLA12F0MLFR 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 S912ZVLA12F0MLFR?
For technical support, including S912ZVLA12F0MLFR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVLA12F0MLFR requirements.
6.How does Aetrix verify that S912ZVLA12F0MLFR is sourced from the original manufacturer or authorized distributors?
All S912ZVLA12F0MLFR 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 S912ZVLA12F0MLFR meets industry standards.
7.What is the process for return or replacement of S912ZVLA12F0MLFR?
All S912ZVLA12F0MLFR units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVLA12F0MLFR, 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 S912ZVLA12F0MLFR part is unused and in its original packaging.
Return procedure for S912ZVLA12F0MLFR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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