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NXP Semiconductors S912ZVC12F0VKHR
- Part No.:
- S912ZVC12F0VKHR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 64-LQFP Exposed Pad
- Datasheet:
-
S912ZVC12F0VKHR.pdf
- Description:
- IC MCU 16BIT 128KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,025
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Product details
Overview
S912ZVC12F0VKHR from NXP Semiconductors (formerly Freescale) is an AEC-Q100 Grade 0 automotive MCU integrating S12Z core, 128 KB Flash, 8 KB RAM, 12-bit ADC (12 channels), 1 integrated CAN transceiver, and high-voltage I/O for direct battery connection in space-constrained CAN nodes such as seatbelt pretensioners and NOx sensors.
For engineers reviewing the S912ZVC12F0VKHR datasheet, S912ZVC12F0VKHR pinout, S912ZVC12F0VKHR application, or S912ZVC12F0VKHR equivalent, key selection criteria include its -40°C to 150°C operating range, 64-LQFP-EP package with HVI/NGPIO/EVDD pins, 12V VREG (70 mA), SENT Tx interface, and dual rail-to-rail comparators for sensor signal conditioning.
Technical Context
The S912ZVC12F0VKHR implements a 32 MHz S12Z CPU core with on-chip PLL and internal RC oscillator, supporting deterministic real-time control in safety-critical automotive subsystems. It integrates MSCAN compliant with ISO 11898-2/3, 16 ns resolution PWM timers, and SENT Tx for direct connection to pressure/temperature sensors.
Its analog subsystem includes two rail-to-rail comparators, 8-bit DAC with integrated op-amp, and 12-bit ADC with hardware-triggered sampling-enabling closed-loop control without external signal conditioning. The 12V VREG supplies both internal logic and external CAN PHY, eliminating discrete regulators.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | S12Z 32 MHz CPU with PLL and internal IRC oscillator for deterministic timing |
| Flash / RAM / EEPROM | 128 KB Flash (ECC), 8 KB SRAM (ECC), 2 KB EEPROM (ECC) for robust code/data storage |
| CAN Interface | 1 integrated MSCAN controller + physical layer compliant with ISO 11898-2/3 |
| Analog Peripherals | 12-channel 12-bit ADC, 2 rail-to-rail comparators, 8-bit DAC + op-amp, 2 HVI inputs |
| Power Supply | 5.5–18 V operation; integrated 12 V/70 mA VREG with ballast mode up to 170 mA |
| Digital I/O | 4-channel NGPIO (5 V/25 mA sink), 1-channel EVDD (5 V/20 mA source), SENT Tx output |
| Package & Temp | 64-LQFP-EP, AEC-Q100 Grade 0 rated for -40°C to +150°C ambient temperature |
Pinout & Package
64-pin LQFP-EP (10 mm × 10 mm, 0.5 mm pitch) with exposed thermal pad; pin-compatible with other S12ZVC variants in same package family.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Core power supply and ground | Connect to regulated 5 V domain; VSS pins include dedicated analog/digital grounds |
| VSUP | Battery input sense | Monitors 5.5–18 V battery voltage for supply supervision and brown-out detection |
| HVI0, HVI1 | High-voltage input | Directly accepts up to 18 V for wake-up, ignition sensing, or switch monitoring |
| NGPIO0–3 | High-current sink outputs | Drive loads up to 25 mA each (e.g., solenoids, LEDs, relays) without external drivers |
| EVDD | External 5 V output | Supplies 5 V/20 mA to external sensors or interface ICs; internally regulated |
| CANH/CANL | CAN bus differential pair | Integrated transceiver outputs directly to CAN network; no external PHY required |
| SENT0 | Single Edge Nibble Transmission | Configurable SENT Tx output for digital sensor communication (e.g., pressure, temp) |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 0 qualification | Validated for operation up to +150°C ambient, enabling placement in engine bay or transmission modules |
| Integrated CAN transceiver | Eliminates external PHY, reducing BOM count, PCB area, and EMI susceptibility in compact actuators |
| 12-bit ADC with hardware triggers | Supports synchronized sampling across multiple channels for motor current or sensor fusion applications |
| High-resolution PWM & timers | 16 ns timing resolution enables precise duty-cycle control for valve actuation or ultrasonic driver timing |
| 12 V VREG with ballast mode | Provides stable 12 V at 70 mA (170 mA peak) to power external CAN PHY or sensors from battery directly |
Applications
| Seatbelt Pretensioner Control | NOx Sensor Node |
|---|---|
Use Scenario: Real-time deployment of pyrotechnic pretensioners during crash events using accelerometer-triggered logic. IC Role / Device Role / Timing Role: Safety-critical MCU executing deterministic firmware with SENT-based sensor feedback and CAN reporting. Use Value: Integrated 150°C-rated VREG and HVI inputs enable direct battery connection and robust operation in high-temp cabin zones. | Use Scenario: Monitoring exhaust gas composition in diesel aftertreatment systems with high-accuracy analog front-end. IC Role / Device Role / Timing Role: Signal conditioner and CAN node controller interfacing with electrochemical NOx sensor via 12-bit ADC and rail-to-rail comparators. Use Value: On-chip 12 V VREG powers sensor heater circuitry; SENT Tx transmits calibrated data to ECU without external level-shifting. |
| HVAC Actuator Module | Ultrasonic Parking Sensor |
Use Scenario: Controlling blend door motors and damper position in automotive HVAC systems using PWM-driven DC motors. IC Role / Device Role / Timing Role: Motor controller with 16 ns PWM resolution, NGPIO sink outputs for H-bridge gate drive, and CAN diagnostics. Use Value: Integrated op-amps condition potentiometer feedback; 4-channel NGPIO drives motor direction logic without discrete transistors. | Use Scenario: Transmitting time-of-flight measurements from piezoelectric transducers in parking assistance systems. IC Role / Device Role / Timing Role: High-speed timer-based pulse generation and echo capture unit with SENT output for distance encoding. Use Value: 16 ns timer resolution enables sub-millimeter timing accuracy; HVI inputs detect transducer bias voltage for fault detection. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive CAN microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S12ZVL32 | 32 KB Flash, no integrated CAN PHY, requires external transceiver; 48-LQFP package | Limited to lower-complexity nodes where board space allows external PHY and reduced memory suffices | Choose when cost sensitivity outweighs integration benefits and thermal budget permits external components |
| S32K142 | ARM Cortex-M4F core, 256 KB Flash, 32 KB RAM, dual CAN FD, no integrated PHY or HVI inputs | Targets next-gen ADAS and gateway applications requiring higher compute, CAN FD, and ASIL-B support | Choose for future-proofing with CAN FD and functional safety features, accepting larger footprint and external HV interface |
Compared with MC9S12ZVL32 and S32K142, the S912ZVC12F0VKHR uniquely combines integrated CAN PHY, HVI inputs, 12 V VREG, and AEC-Q100 Grade 0 rating in a single 64-LQFP-EP package-reducing system-level component count and thermal derating complexity for compact, high-temperature sensor/actuator nodes.
Availability
S912ZVC12F0VKHR is available at Aetrix Electronics and suitable for automotive seatbelt pretensioners, NOx exhaust sensors, and HVAC actuators requiring stable component supply under extended temperature conditions.
Supply support for S912ZVC12F0VKHR 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 specializing in secure connectivity solutions for automotive, industrial, and IoT applications.
The S12ZVC product line delivers highly integrated, AEC-Q100 qualified MCUs targeting space- and cost-constrained automotive body electronics, including sensors, actuators, and CAN edge nodes.
FAQ
What is the maximum ambient temperature rating for the S912ZVC12F0VKHR?
The S912ZVC12F0VKHR is AEC-Q100 Grade 0 qualified with a maximum ambient operating temperature of +150°C. This rating is verified per test condition Tc = +150°C and applies to the full device functionality-including Flash, ADC, CAN, and VREG-making it suitable for under-hood and transmission-mounted applications where thermal margins are critical. The S912ZVC12F0VKHR maintains timing and analog performance within specification across this range.
Does the S912ZVC12F0VKHR include an integrated CAN transceiver?
Yes, the S912ZVC12F0VKHR integrates a fully compliant ISO 11898-2/3 CAN physical layer alongside the MSCAN controller. This eliminates the need for an external CAN transceiver, reducing BOM count, PCB area, and EMI susceptibility. The integrated CAN PHY supports standard high-speed CAN communication and is powered by the internal 12 V VREG, which is supplied directly from the vehicle battery.
What are the key analog peripherals included in the S912ZVC12F0VKHR?
The S912ZVC12F0VKHR includes a 12-channel 12-bit ADC with hardware trigger capability, two rail-to-rail comparators, an 8-bit DAC with integrated op-amp, and two high-voltage inputs (HVI0/HVI1). These peripherals support sensor signal acquisition, threshold detection, analog output generation, and direct battery-voltage monitoring-enabling complete analog front-end functionality without external components in compact nodes like ultrasonic or NOx sensors.
Can the S912ZVC12F0VKHR operate directly from a 12 V battery without external regulation?
Yes, the S912ZVC12F0VKHR operates over 5.5–18 V and includes an integrated 12 V/70 mA VREG (170 mA with ballast) that can power internal logic, the CAN PHY, and external sensors. This allows direct connection to the vehicle battery, eliminating external regulators and simplifying power architecture in space-constrained modules such as seat positioning actuators or HVAC dampers.
What communication interfaces does the S912ZVC12F0VKHR support besides CAN?
In addition to its integrated MSCAN interface, the S912ZVC12F0VKHR supports two SCI (UART) ports, two SPI interfaces, one I²C bus, and one SENT Tx channel. These interfaces enable flexible connectivity to LIN transceivers, EEPROMs, displays, diagnostic tools, and digital sensors-supporting layered communication architectures in automotive body electronics where CAN handles network messaging while SCI/SPI/I²C manage local peripherals.
S912ZVC12F0VKHR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 64-LQFP Exposed Pad
- 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, SCI, SPI
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 42
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 2K x 8
- RAM Size:
- 8K x 8
- Voltage - Supply (Vcc/Vdd):
- 3.5V ~ 40V
- Data Converters:
- A/D 16x10b; D/A 1x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S912ZVC12F0VKHR FAQ
1.How can I place an order for S912ZVC12F0VKHR through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVC12F0VKHR 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 S912ZVC12F0VKHR reliable?
The price and inventory of S912ZVC12F0VKHR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVC12F0VKHR is usually 5 days.
3.What payment methods are accepted for S912ZVC12F0VKHR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVC12F0VKHR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVC12F0VKHR?
S912ZVC12F0VKHR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVC12F0VKHR 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 S912ZVC12F0VKHR?
For technical support, including S912ZVC12F0VKHR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVC12F0VKHR requirements.
6.How does Aetrix verify that S912ZVC12F0VKHR is sourced from the original manufacturer or authorized distributors?
All S912ZVC12F0VKHR 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 S912ZVC12F0VKHR meets industry standards.
7.What is the process for return or replacement of S912ZVC12F0VKHR?
All S912ZVC12F0VKHR units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVC12F0VKHR, 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 S912ZVC12F0VKHR part is unused and in its original packaging.
Return procedure for S912ZVC12F0VKHR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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