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NXP Semiconductors S912ZVC19F0VKHR
- Part No.:
- S912ZVC19F0VKHR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 64-LQFP Exposed Pad
- Datasheet:
-
S912ZVC19F0VKHR.pdf
- Description:
- IC MCU 16BIT 192KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,273
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Product details
Overview
S912ZVC19F0VKHR from NXP (formerly Freescale) is an AEC-Q100 Grade 0 automotive MCU integrating S12Z core, 192 KB Flash, 12 KB RAM, 12-bit ADC, 8-bit DAC with op-amp, dual rail-to-rail comparators, and a fully integrated CAN transceiver - enabling compact, battery-powered CAN nodes in seatbelt pretensioners and ultrasonic sensors.
For engineers reviewing the S912ZVC19F0VKHR datasheet, S912ZVC19F0VKHR pinout, S912ZVC19F0VKHR application, or S912ZVC19F0VKHR equivalent, key selection factors include its -40°C to 150°C ambient operating range, 64-LQFP-EP package with high-voltage input capability, integrated 12V/170mA regulator, and SENT-Tx interface for powertrain sensor communication.
Technical Context
The S912ZVC19F0VKHR implements the S12Z 16-bit CISC core running at 32 MHz with on-chip IPLL and IRC clock sources, supporting deterministic real-time control via 8×16-bit timers with 16 ns resolution and 4×16-bit PWM channels. Its memory subsystem includes ECC-protected 192 KB Flash and 12 KB SRAM.
Analog integration includes a 12-bit ADC with up to 16 channels, two rail-to-rail comparators, four 5V-sink NGPIOs, one 5V-source EVDD output, and two high-voltage inputs (HVI) rated for direct battery connection - all operating across 5.5 V–18 V supply range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | S12Z 16-bit CISC, 32 MHz bus speed - enables deterministic real-time control without external clock source |
| Flash / RAM / EEPROM | 192 KB Flash (ECC), 12 KB SRAM (ECC), 2 KB EEPROM (ECC) - supports ASIL-B functional safety compliance |
| CAN Interface | 1 integrated MSCAN controller + physical layer - eliminates external CAN transceiver, reduces BOM and PCB area |
| Analog Peripherals | 12-bit ADC (16 ch), 8-bit DAC + op-amp, 2× rail-to-rail comparators - supports closed-loop sensor signal conditioning |
| Power Management | 12V/170mA regulator with ballast, 5.5–18 V operating range - powers MCU and external sensors directly from battery |
| High-Voltage I/O | 2 HVI pins + 4 NGPIO (5V sink) + EVDD (5V source) - enables direct connection to 12V loads and sensors without level-shifting |
| Timing & Control | 8×16-bit timers (16 ns res), 4×16-bit PWM - supports high-resolution motor timing and ultrasonic burst generation |
| Communication | 1 MSCAN, 2 SCI, 2 SPI, 1 I²C, 1 SENT-Tx - meets requirements for NOx and ultrasonic sensor data transmission |
Pinout & Package
Package: 64-pin LQFP-EP (10 mm × 10 mm, 0.5 mm pitch), thermally enhanced with exposed pad for improved heat dissipation in under-hood applications.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Core power supply / ground | Supplies 5V logic domain; requires local decoupling for EMI robustness |
| VSUP | Battery voltage sense input | Monitors 5.5–18 V supply for brown-out detection and system wake-up |
| HVI0, HVI1 | High-voltage input | Withstands 40 V transient; used for direct battery monitoring or switch sensing |
| NGPIO0–NGPIO3 | 5V sink GPIO | Drives up to 25 mA each; suitable for LED indicators or solenoid pre-driver stages |
| EVDD | 5V regulated output | Provides 20 mA regulated 5V supply for external sensors or interface ICs |
| CANH / CANL | Integrated CAN transceiver differential pair | Direct connection to CAN bus; no external transceiver required |
| SENT_TX | Single Edge Nibble Transmission output | Configurable 1–4 nibble SENT frame output for NOx and temperature sensor reporting |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 0 qualification | Validated for operation up to 150°C ambient - suitable for engine bay and seatbelt pretensioner modules |
| Integrated CAN PHY | Reduces component count by eliminating discrete CAN transceiver and associated protection circuitry |
| 12V/170mA regulator with ballast | Supports direct battery connection and powers external 5V sensors without secondary regulators |
| SENT-Tx interface | Enables standardized digital output for automotive powertrain sensors per SAE J2716 Rev 3 |
| ECC-protected memories | Flash, RAM, and EEPROM include error correction - required for ASIL-B diagnostic coverage |
| High-resolution timing | 16 ns timer resolution supports precise ultrasonic echo timing and PWM dead-time control |
Applications
| Seatbelt Pretensioner Control | Ultrasonic Parking Sensor |
|---|---|
Use Scenario: Real-time deployment of pyrotechnic pretensioners during crash events using accelerometer-triggered logic. IC Role / Device Role / Timing Role: Central safety MCU executing ASIL-B diagnostics, managing HVI-based crash signal acquisition and SENT-based status reporting. Use Value: Integrated 150°C-rated regulator and ECC memory eliminate need for external safety-critical support components. | Use Scenario: High-precision time-of-flight measurement for vehicle proximity detection using 40–70 kHz transducers. IC Role / Device Role / Timing Role: Ultrasonic pulse generator and echo timer with 16 ns resolution, driving transducer via NGPIO and processing return signals via ADC. Use Value: On-chip 12-bit ADC and 16 ns timers enable sub-millimeter distance resolution without external signal chain. |
| NOx Exhaust Gas Sensor | HVAC Actuator Node |
Use Scenario: Monitoring nitrogen oxide concentration in diesel exhaust streams for SCR system feedback control. IC Role / Device Role / Timing Role: SENT-Tx master transmitting calibrated gas readings; uses HVI for heater voltage monitoring and ADC for thermistor readout. Use Value: Direct SENT output and integrated 12V regulator simplify compliance with OEM powertrain sensor interface standards. | Use Scenario: Controlling blend door actuators and blower motors in automotive HVAC systems via CAN commands. IC Role / Device Role / Timing Role: CAN node with integrated transceiver, PWM-driven motor control, and NGPIO-driven position feedback switches. Use Value: Eliminates external CAN transceiver and motor driver ICs, reducing module size and qualification cost. |
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, 80°C max ambient | Limited to cabin-grade applications; requires external CAN transceiver and regulator | Lower-cost option where extended temperature and integration are not required |
| S32K144 | ARM Cortex-M4F, 512 KB Flash, CAN FD, 125°C ambient | Targets next-gen ASIL-B/C systems with CAN FD and higher compute needs | Migration path for future designs requiring CAN FD, FPU, or advanced security features |
Compared with MC9S12ZVL32 and S32K144, the S912ZVC19F0VKHR uniquely delivers Grade 0 temperature rating, integrated CAN PHY, and 12V regulator in a single 64-LQFP-EP package - making it optimal for space-constrained, high-reliability actuator and sensor nodes where legacy S12Z toolchain compatibility is required.
Availability
S912ZVC19F0VKHR is available at Aetrix Electronics and suitable for automotive seatbelt pretensioners, ultrasonic parking sensors, and NOx exhaust sensors requiring stable component supply across extended temperature and long production lifecycles.
Supply support for S912ZVC19F0VKHR 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 focused on secure connectivity solutions for automotive, industrial, and IoT applications.
The S12 MagniV family - including the S912ZVC19F0VKHR - was designed specifically for highly integrated, space-constrained automotive body electronics requiring CAN, high-voltage I/O, and analog signal conditioning in a single chip.
FAQ
What is the maximum ambient temperature rating for the S912ZVC19F0VKHR?
The S912ZVC19F0VKHR 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, making the S912ZVC19F0VKHR suitable for under-hood applications such as seatbelt pretensioners and exhaust-mounted NOx sensors where thermal stress is critical.
Does the S912ZVC19F0VKHR include an integrated CAN transceiver?
Yes, the S912ZVC19F0VKHR integrates a fully compliant high-speed CAN physical layer (PHY) alongside the MSCAN controller. This eliminates the need for an external CAN transceiver, reducing bill-of-materials cost and PCB footprint - a key advantage confirmed in Freescale's S12ZVC product one-sheet and block diagram.
What analog peripherals are included in the S912ZVC19F0VKHR?
The S912ZVC19F0VKHR includes a 12-bit ADC with up to 16 input channels, an 8-bit DAC with integrated operational amplifier, two rail-to-rail comparators, and dedicated high-voltage inputs (HVI). These peripherals support sensor signal conditioning, closed-loop control, and direct battery monitoring without external analog components.
What is the function of the EVDD pin on the S912ZVC19F0VKHR?
The EVDD pin on the S912ZVC19F0VKHR provides a regulated 5V output capable of sourcing up to 20 mA. It is intended to power external sensors or interface ICs, reducing the need for additional voltage regulators in compact CAN node designs - a feature explicitly documented in the S12ZVC specifications table.
Is the S912ZVC19F0VKHR supported by CodeWarrior development tools?
Yes, the S912ZVC19F0VKHR is fully supported by NXP's CodeWarrior Development Studio for Microcontrollers, including low-level drivers, example projects, and debug interfaces. Freescale's Enablement Tools section confirms CodeWarrior and Cosmic compiler support for the S12ZVC family, ensuring seamless firmware development for the S912ZVC19F0VKHR.
S912ZVC19F0VKHR 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:
- 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 16x10b; D/A 1x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S912ZVC19F0VKHR FAQ
1.How can I place an order for S912ZVC19F0VKHR through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVC19F0VKHR 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 S912ZVC19F0VKHR reliable?
The price and inventory of S912ZVC19F0VKHR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVC19F0VKHR is usually 5 days.
3.What payment methods are accepted for S912ZVC19F0VKHR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVC19F0VKHR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVC19F0VKHR?
S912ZVC19F0VKHR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVC19F0VKHR 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 S912ZVC19F0VKHR?
For technical support, including S912ZVC19F0VKHR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVC19F0VKHR requirements.
6.How does Aetrix verify that S912ZVC19F0VKHR is sourced from the original manufacturer or authorized distributors?
All S912ZVC19F0VKHR 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 S912ZVC19F0VKHR meets industry standards.
7.What is the process for return or replacement of S912ZVC19F0VKHR?
All S912ZVC19F0VKHR units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVC19F0VKHR, 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 S912ZVC19F0VKHR part is unused and in its original packaging.
Return procedure for S912ZVC19F0VKHR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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