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NXP Semiconductors S912ZVC19F0VLF
- Part No.:
- S912ZVC19F0VLF
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
S912ZVC19F0VLF.pdf
- Description:
- IC MCU 16BIT 192KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,930
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Product details
Overview
S912ZVC19F0VLF 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 in seatbelt pretensioners, ultrasonic sensors, and NOx powertrain sensors.
For engineers reviewing the S912ZVC19F0VLF datasheet, S912ZVC19F0VLF pinout, S912ZVC19F0VLF application, or S912ZVC19F0VLF equivalent, key selection criteria include its -40°C to 150°C ambient operating range, integrated 12 V/70 mA regulator, dual rail-to-rail comparators, 8-channel high-resolution PWM (16 ns), and single MSCAN interface with ±8 kV ESD immunity.
Technical Context
The S912ZVC19F0VLF 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 a dedicated CAN physical layer compliant with ISO 11898-2/3, eliminating external transceiver components.
Analog subsystem includes two rail-to-rail operational amplifiers, four 5 V sink GPIOs (25 mA each), one 5 V source EVDD channel (20 mA), and a temperature sensor with internal calibration. The 12-bit ADC supports up to 16 channels with configurable sampling timing and hardware-triggered conversions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | S12Z 32 MHz CPU with IPLL and IRC clock sources |
| Flash / ECC | 192 KB program flash with error-correcting code protection |
| RAM / ECC | 12 KB SRAM with ECC for ASIL-B–capable data integrity |
| CAN Interface | 1 integrated MSCAN controller + PHY, ISO 11898-2/3 compliant |
| ADC | 16-channel 12-bit SAR ADC with hardware trigger and configurable sample rate |
| PWM | 8-channel 16-bit PWM with 16 ns resolution for precise motor/solenoid timing |
| Supply Range | 5.5 V–18 V direct battery operation; no external DC-DC required |
| Temp Range | -40°C to +150°C ambient (AEC-Q100 Grade 0 qualified) |
Pinout & Package
Package: 64-pin LQFP-EP (exposed pad), RoHS-compliant, 10 mm × 10 mm footprint.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Core supply input | 3.3 V regulated supply for logic and core peripherals |
| VSUP | Battery voltage sense | Monitors 5.5–18 V battery rail for brown-out detection and supply health |
| CANH / CANL | CAN bus differential pair | Direct connection to CAN network; no external transceiver needed |
| HVI0 / HVI1 | High-voltage inputs | Withstand up to 40 V transient; used for direct battery-sensed wake-up or diagnostics |
| EVDD | 5 V output supply | On-chip 5 V/20 mA regulator for external sensors or interface ICs |
| NGPIO0–NGPIO3 | 5 V sink outputs | Drive solenoids, LEDs, or relays directly at 25 mA per pin |
| ACMP0+ / ACMP0- | Rail-to-rail comparator inputs | Support analog threshold detection without external op-amp biasing |
| SENT_TX | Single Edge Nibble Transmission output | Digital sensor interface compliant with SAE J2716 for pressure/temperature sensors |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 0 qualification | Validated for 150°C ambient operation in engine bay and exhaust proximity applications |
| Integrated CAN PHY | Reduces BOM count by 1 transceiver IC and associated passive components |
| 12 V/70 mA regulator with ballast mode | Directly powers CAN PHY and external 12 V loads without discrete LDO or DC-DC |
| Two rail-to-rail op-amps | Enable closed-loop current sensing or signal conditioning without external amplification |
| Hardware SENT transmitter | Eliminates need for external microcontroller or ASIC to implement SAE J2716 sensor protocol |
| ECC-protected Flash & RAM | Enables ASIL-B compliance per ISO 26262 via automatic bit-error correction and detection |
Applications
| Seatbelt Pretensioner Control | Ultrasonic Parking Sensor |
|---|---|
Use Scenario: Real-time deployment of pyrotechnic pretensioner during crash event using accelerometer-triggered interrupt. IC Role / Device Role / Timing Role: Safety-critical actuator controller with <10 µs interrupt latency and lockstep-capable memory. Use Value: Integrated 16 ns PWM enables precise squib firing timing; 150°C rating allows placement near seat frame heat sources. | Use Scenario: High-precision time-of-flight measurement for vehicle proximity detection in parking assist systems. IC Role / Device Role / Timing Role: Ultrasonic transducer driver and echo processor with synchronized 16-bit timer capture. Use Value: 16 ns PWM resolution controls burst timing; 12-bit ADC digitizes echo amplitude with 1 µs sampling window. |
| NOx Exhaust Gas Sensor Node | HVAC Actuator Controller |
Use Scenario: Closed-loop feedback control of NOx reduction catalyst using electrochemical sensor signals and heater drive. IC Role / Device Role / Timing Role: Sensor fusion node with analog front-end, CAN reporting, and heater PWM regulation. Use Value: Dual op-amps condition low-level sensor output; integrated CAN transceiver reports diagnostic and measurement data over vehicle bus. | Use Scenario: Motorized blend door and mode door positioning in automotive HVAC modules. IC Role / Device Role / Timing Role: Position feedback controller using potentiometer input and bidirectional motor drive. Use Value: Four NGPIO pins directly drive H-bridge FETs; 12-bit ADC reads position potentiometer with 0.1% linearity. |
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, 2 KB RAM, no integrated CAN PHY, 64-LQFP | Lacks embedded transceiver; requires external TJA1042 or similar | Select when CAN PHY isolation or higher ESD margin is required externally |
| SPC560B50L5 | Power Architecture core, 512 KB Flash, 48 KB RAM, dual CAN, 125°C max Ta | Higher performance, larger footprint, no integrated 12 V regulator or HVI inputs | Select for multi-CAN gateway or complex body control modules needing >125°C operation |
Compared with MC9S12ZVL32 and SPC560B50L5, the S912ZVC19F0VLF uniquely combines CAN PHY integration, 150°C ambient rating, and direct battery operation in a 64-LQFP package - reducing system-level component count and thermal derating overhead for compact actuators and sensors.
Availability
S912ZVC19F0VLF is available at Aetrix Electronics and suitable for automotive seatbelt pretensioners, ultrasonic parking sensors, and NOx exhaust gas sensors requiring stable component supply across extended temperature and long product lifecycles.
Supply support for S912ZVC19F0VLF 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 S912ZVC19F0VLF - was engineered specifically for highly integrated, space-constrained automotive body electronics and powertrain sensor nodes demanding AEC-Q100 Grade 0 reliability and minimal external components.
FAQ
What is the maximum ambient operating temperature for the S912ZVC19F0VLF?
The S912ZVC19F0VLF is AEC-Q100 Grade 0 qualified with a maximum ambient operating temperature of +150°C. This rating is validated per test conditions defined in the official NXP datasheet and enables use in under-hood and exhaust-proximate locations where thermal stress exceeds standard Grade 1 limits. The S912ZVC19F0VLF maintains full functional specification across this range without derating.
Does the S912ZVC19F0VLF include an integrated CAN transceiver?
Yes, the S912ZVC19F0VLF integrates a fully compliant ISO 11898-2/3 CAN physical layer (PHY) with differential CANH/CANL pins. This eliminates the need for an external CAN transceiver IC, reducing BOM cost and PCB area. The S912ZVC19F0VLF's built-in PHY supports high-speed CAN communication at up to 1 Mbps and provides ±8 kV ESD protection.
What voltage ranges can the S912ZVC19F0VLF operate from directly?
The S912ZVC19F0VLF operates directly from a 5.5 V to 18 V battery supply, enabling single-rail automotive integration without external DC-DC conversion. Its internal 12 V regulator delivers 70 mA (170 mA with ballast) to power the integrated CAN PHY and external peripherals. This simplifies power architecture for compact sensor and actuator designs.
How many high-voltage input (HVI) pins does the S912ZVC19F0VLF have, and what is their purpose?
The S912ZVC19F0VLF features two high-voltage input (HVI0 and HVI1) pins rated for up to 40 V transient exposure. These pins support direct battery monitoring, wake-up-on-voltage-dip functionality, and diagnostic input sensing without external voltage dividers or clamping circuits - critical for robustness in automotive environments.
Is the S912ZVC19F0VLF supported by production-ready low-level drivers?
Yes, the S912ZVC19F0VLF is supported by NXP's free low-level peripheral drivers, including MSCAN, ADC, PWM, SENT, and GPIO modules. These drivers are compatible with CodeWarrior and Cosmic toolchains and are qualified for production use in automotive applications. The S912ZVC19F0VLF driver suite enables rapid firmware development while maintaining ASIL-B readiness through ECC-aware memory access patterns.
S912ZVC19F0VLF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 48-LQFP
- Series:
- S12 MagniV
- Packaging:
- Tray
- 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:
S912ZVC19F0VLF FAQ
1.How can I place an order for S912ZVC19F0VLF through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVC19F0VLF 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 S912ZVC19F0VLF reliable?
The price and inventory of S912ZVC19F0VLF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVC19F0VLF is usually 5 days.
3.What payment methods are accepted for S912ZVC19F0VLF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVC19F0VLF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVC19F0VLF?
S912ZVC19F0VLF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVC19F0VLF 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 S912ZVC19F0VLF?
For technical support, including S912ZVC19F0VLF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVC19F0VLF requirements.
6.How does Aetrix verify that S912ZVC19F0VLF is sourced from the original manufacturer or authorized distributors?
All S912ZVC19F0VLF 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 S912ZVC19F0VLF meets industry standards.
7.What is the process for return or replacement of S912ZVC19F0VLF?
All S912ZVC19F0VLF units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVC19F0VLF, 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 S912ZVC19F0VLF part is unused and in its original packaging.
Return procedure for S912ZVC19F0VLF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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