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NXP Semiconductors S912ZVC19F0VLFR
- Part No.:
- S912ZVC19F0VLFR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
S912ZVC19F0VLFR.pdf
- Description:
- IC MCU 16BIT 192KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,649
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Product details
Overview
S912ZVC19F0VLFR from NXP (formerly Freescale) is an AEC-Q100 Grade 0 automotive-qualified S12Z core MCU with integrated CAN transceiver, 192 KB Flash, 12 KB RAM, and 12-bit ADC - designed for space-constrained CAN nodes such as NOx sensors, ultrasonic sensors, and seatbelt pretensioners operating up to 150°C ambient.
For engineers reviewing the S912ZVC19F0VLFR datasheet, S912ZVC19F0VLFR pinout, S912ZVC19F0VLFR application, or S912ZVC19F0VLFR equivalent, key selection criteria include its integrated 12V CAN PHY, dual high-voltage inputs (HVI), 16 ns resolution PWM/timers, on-chip 12V/70mA regulator, and rail-to-rail comparators for direct battery-powered sensor actuation.
Technical Context
The S912ZVC19F0VLFR implements a 32 MHz S12Z CPU core with on-chip PLL and IPLL clock generation, supporting deterministic real-time control in harsh automotive environments. It integrates MSCAN compliant with ISO 11898-2/3, SENT Tx for sensor communication, and dedicated hardware blocks including KWU (Key Wake-Up), RTI, and CPMU for low-power operation.
Analog subsystem includes two rail-to-rail comparators, eight-channel 12-bit ADC with configurable sampling, 8-bit DAC with integrated op-amp, and four 5V-sink NGPIOs - all powered from internal 5V EVDD regulated supply derived from the 12V VREG.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | S12Z 32 MHz CPU with IPLL and CPMU for deterministic timing control |
| Flash / RAM / EEPROM | 192 KB Flash with ECC, 12 KB SRAM with ECC, 2 KB EEPROM with ECC - enables ASIL-B capable firmware storage |
| CAN Interface | 1 integrated MSCAN controller + physical layer compliant with ISO 11898-2 - eliminates external transceiver and reduces BOM count |
| Analog Peripherals | 12-bit ADC (10–16 ch), 2× rail-to-rail comparators, 8-bit DAC + op-amp - supports closed-loop sensor signal conditioning |
| High-Voltage I/O | 2× HVI pins rated for 40 V - enables direct connection to 12V battery-supplied sensors without level-shifting |
| Power Management | Integrated 12V/70mA VREG (170mA with ballast), 5V/20mA EVDD, 4× 5V/25mA NGPIO sinks - powers entire node from battery |
| Timers & PWM | 8× 16-bit timers + 4× 16-bit timers (16 ns resolution), 8× 16-bit PWM channels - supports precise motor/solenoid timing |
Pinout & Package
Package: 64-pin LQFP-EP (exposed pad), RoHS-compliant, moisture sensitivity level 3. Thermal pad improves power dissipation for high-temp operation up to 150°C Ta.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Core power and ground | Supplies 5V digital logic; requires local decoupling for EMI immunity |
| VSUP | Battery supply monitor input | Monitors 5.5–18 V battery range; triggers brown-out reset below threshold |
| HVI0, HVI1 | High-voltage input | Withstands up to 40 V; used for direct battery-connected sensor signals |
| CANH, CANL | Integrated CAN bus interface | Direct connection to CAN differential bus; no external transceiver needed |
| EVDD, EVSS | Analog/peripheral power and ground | Provides clean 5V supply for ADC, DAC, comparators, and NGPIOs |
| NGPIO0–NGPIO3 | 5V sink GPIO | Each drives up to 25 mA; suitable for LED indicators or solenoid drivers |
| SENT_TX | Single Edge Nibble Transmission output | Configurable SENT frame generator for analog sensor reporting per SAE J2716 |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 0 qualification | Validated for operation at 150°C ambient temperature - suitable for under-hood applications |
| Integrated 12V CAN PHY | Reduces component count by eliminating external CAN transceiver and associated protection circuitry |
| Dual high-voltage inputs (HVI) | Enables direct interfacing with 12V sensor outputs without external voltage dividers or level shifters |
| On-chip 12V/70mA regulator | Powers internal logic and peripherals directly from battery - removes need for external DC-DC converter |
| SENT Tx peripheral | Hardware-accelerated digital transmission of analog sensor data per SAE J2716 - reduces CPU load and jitter |
| ECC-protected memories | Flash, RAM, and EEPROM include error correction coding - supports functional safety requirements up to ASIL-B |
Applications
| NOx Sensor Node | Ultrasonic Parking Assist |
|---|---|
Use Scenario: Compact exhaust-mounted sensor measuring nitrogen oxide concentration in diesel aftertreatment systems. IC Role / Device Role / Timing Role: Primary controller executing sensor excitation, ADC sampling, CAN message formatting, and fault reporting. Use Value: Integrated 12V CAN PHY and HVI pins enable direct battery connection and robust CAN communication without external components. | Use Scenario: Embedded parking assist module using piezoelectric transducers to detect nearby obstacles. IC Role / Device Role / Timing Role: Time-of-flight measurement controller with high-resolution 16 ns timers and SENT Tx for distance reporting. Use Value: 16 ns timer resolution and hardware SENT support ensure sub-millisecond timing accuracy and low-latency sensor reporting. |
| Seatbelt Pretensioner Control | HVAC Actuator Module |
Use Scenario: Occupant-sensing system triggering pyrotechnic pretensioners during crash events. IC Role / Device Role / Timing Role: Safety-critical actuator driver with fast GPIO response, watchdog supervision, and fail-safe shutdown. Use Value: AEC-Q100 Grade 0 rating and ECC memory allow deployment in airbag control domains requiring ASIL-B compliance. | Use Scenario: Climate control damper actuator using stepper or DC motor for airflow regulation. IC Role / Device Role / Timing Role: Motor position controller using PWM-driven H-bridge and ADC feedback from potentiometer or Hall sensor. Use Value: Integrated op-amps and 12-bit ADC enable precise analog feedback acquisition without external signal conditioning. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive CAN microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S12ZVMC19F0MLF | Same S12Z core, 192 KB Flash, but lacks integrated CAN PHY and HVI pins | Requires external CAN transceiver and level-shifting for battery-connected sensors | Select when CAN interface is already implemented externally or cost-sensitive designs prioritize lower package count over integration |
| S32K144WHT0MLHT | ARM Cortex-M4F core, 512 KB Flash, 64 KB RAM, CAN FD, but no integrated CAN PHY or HVI | Higher performance and CAN FD support, but needs external transceiver and HV interface circuitry | Select for next-gen CAN FD networks or when migrating to scalable ARM-based platforms with longer lifecycle visibility |
Compared with MC9S12ZVMC19F0MLF and S32K144WHT0MLHT, the S912ZVC19F0VLFR uniquely combines CAN PHY, HVI, and 12V regulator in one die - reducing bill-of-materials and PCB area for compact, battery-powered sensor nodes where integration outweighs raw compute throughput.
Availability
S912ZVC19F0VLFR is available at Aetrix Electronics and suitable for NOx sensing, ultrasonic parking assist, seatbelt pretensioning, HVAC actuation, and occupant detection requiring stable component supply across automotive Tier-1 production programs.
Supply support for S912ZVC19F0VLFR 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 leader focused on secure connectivity solutions for automotive, industrial, and IoT applications.
The S12 MagniV family - including the S912ZVC19F0VLFR - was engineered specifically for highly integrated, space-constrained automotive sensor and actuator nodes requiring robust CAN communication and direct battery operation.
FAQ
What is the maximum ambient operating temperature for the S912ZVC19F0VLFR?
The S912ZVC19F0VLFR is qualified to AEC-Q100 Grade 0 with a maximum ambient operating temperature of 150°C. This rating is validated across the full voltage and frequency range, enabling use in under-hood locations such as exhaust gas sensors and transmission control modules where thermal stress is extreme.
Does the S912ZVC19F0VLFR include an integrated CAN transceiver?
Yes, the S912ZVC19F0VLFR integrates a fully compliant ISO 11898-2 CAN physical layer (PHY) with CANH and CANL pins. This eliminates the need for an external CAN transceiver, reducing component count, PCB area, and EMI susceptibility in compact CAN node designs.
What voltage ranges does the S912ZVC19F0VLFR support for direct battery connection?
The S912ZVC19F0VLFR supports direct connection to automotive batteries via its VSUP pin (5.5 V–18 V operating range) and two HVI pins rated for up to 40 V. Its integrated 12V/70mA regulator allows full system operation without external DC-DC conversion.
How many high-resolution timer channels does the S912ZVC19F0VLFR provide?
The S912ZVC19F0VLFR provides 12 total 16-bit timer channels: eight with 16 ns resolution and four with 16 ns resolution. These timers support input capture, output compare, and PWM generation - critical for time-of-flight ultrasonic sensing and precise motor control.
Is SENT communication supported in hardware on the S912ZVC19F0VLFR?
Yes, the S912ZVC19F0VLFR includes a dedicated SENT Tx peripheral that generates SAE J2716-compliant frames in hardware. This offloads timing-critical pulse-width modulation from the CPU, ensuring deterministic latency and reduced firmware overhead for analog sensor reporting.
S912ZVC19F0VLFR 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, SCI, SPI
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 28
- Program Memory Size:
- 192KB (192K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 2K x 8
- RAM Size:
- 12K x 8
- Voltage - Supply (Vcc/Vdd):
- 3.5V ~ 40V
- Data Converters:
- A/D 10x10b; D/A 1x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S912ZVC19F0VLFR FAQ
1.How can I place an order for S912ZVC19F0VLFR through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVC19F0VLFR 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 S912ZVC19F0VLFR reliable?
The price and inventory of S912ZVC19F0VLFR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVC19F0VLFR is usually 5 days.
3.What payment methods are accepted for S912ZVC19F0VLFR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVC19F0VLFR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVC19F0VLFR?
S912ZVC19F0VLFR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVC19F0VLFR 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 S912ZVC19F0VLFR?
For technical support, including S912ZVC19F0VLFR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVC19F0VLFR requirements.
6.How does Aetrix verify that S912ZVC19F0VLFR is sourced from the original manufacturer or authorized distributors?
All S912ZVC19F0VLFR 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 S912ZVC19F0VLFR meets industry standards.
7.What is the process for return or replacement of S912ZVC19F0VLFR?
All S912ZVC19F0VLFR units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVC19F0VLFR, 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 S912ZVC19F0VLFR part is unused and in its original packaging.
Return procedure for S912ZVC19F0VLFR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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