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NXP Semiconductors S912ZVC19F0VKH
- Part No.:
- S912ZVC19F0VKH
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 64-LQFP Exposed Pad
- Datasheet:
-
S912ZVC19F0VKH.pdf
- Description:
- IC MCU 16BIT 192KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,107
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Product details
Overview
S912ZVC19F0VKH 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 - designed for space-constrained CAN nodes in seatbelt pretensioners and ultrasonic powertrain sensors.
For engineers reviewing the S912ZVC19F0VKH datasheet, S912ZVC19F0VKH pinout, S912ZVC19F0VKH application, or S912ZVC19F0VKH equivalent, key selection considerations include its -40°C to 150°C operating range, 64-LQFP-EP package, integrated 12V/170mA voltage regulator with ballast, 16 ns PWM timing resolution, and direct battery-powered operation without external CAN PHY or LDO.
Technical Context
The S912ZVC19F0VKH implements the S12Z 16-bit core running at 32 MHz with on-chip IPLL and IRC oscillators, supporting deterministic real-time control via 8×16-bit + 4×16-bit timers (16 ns resolution) and 8×16-bit + 4×16-bit PWM channels. It includes ECC-protected 192 KB Flash and 12 KB SRAM for functional safety compliance.
Analog subsystem comprises a 12-bit ADC (10–16 channels), 2 rail-to-rail comparators, 2 high-voltage inputs (HVI), 4 NGPIO sink outputs (5V/25mA), and EVDD source output (5V/20mA). The integrated CAN PHY supports ISO 11898-2/3 compliant high-speed and low-speed modes with ±8 kV ESD immunity.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | S12Z 16-bit CPU @ 32 MHz bus speed; deterministic real-time execution for automotive control loops |
| Flash / RAM / EEPROM | 192 KB Flash with ECC, 12 KB SRAM with ECC, 2 KB EEPROM with ECC - meets ASIL-B data integrity requirements |
| CAN Interface | 1 integrated MSCAN controller + physical layer; no external transceiver needed; ±8 kV HBM ESD rated |
| Analog Peripherals | 12-bit ADC (16 ch), 8-bit DAC + op-amp, 2 rail-to-rail comparators, 2 HVI inputs - enables sensor signal conditioning in one chip |
| Power Management | Integrated 12 V / 170 mA regulator with ballast resistor support; operates directly from 5.5–18 V battery supply |
| Timers & PWM | 12×16-bit timers (8×16B + 4×16B) and 12×16-bit PWM (8×16B + 4×16B), both with 16 ns resolution - precise actuator timing |
| Operating Range | -40°C to +150°C ambient temperature (AEC-Q100 Grade 0); qualified for under-hood and seat-integrated applications |
Pinout & Package
Package: 64-pin LQFP-EP (exposed pad), 10 mm × 10 mm, 0.5 mm pitch. Thermal pad enhances heat dissipation for high-temperature operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Core power and ground | Supplies S12Z core logic; requires local decoupling per datasheet layout guidelines |
| VSUP | Battery input sense | Monitors 5.5–18 V supply; enables brown-out detection and regulator enable control |
| CANH / CANL | Integrated CAN bus interface | Direct connection to CAN differential bus; no external transceiver or termination resistors required |
| HVI0 / HVI1 | High-voltage input | Accepts up to 40 V; used for direct battery-sensed inputs in seatbelt or sensor applications |
| NGPIO0–NGPIO3 | High-current sink GPIO | 4× 5 V / 25 mA sink outputs; drive solenoids, relays, or LED indicators without external drivers |
| EVDD | 5 V regulated output | 20 mA source for external sensors or interface ICs; derived from internal 12 V regulator |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 0 qualification | Validated for 150°C ambient operation - suitable for under-seat, under-hood, and exhaust-proximal locations |
| Integrated CAN transceiver | Eliminates external CAN PHY IC and associated passives; reduces BOM count by ≥7 components and PCB area by >25 mm² |
| On-chip 12 V / 170 mA regulator | Supports ballast resistor configuration for current-limited loads; powers internal peripherals and external sensors directly |
| ECC-protected memories | 192 KB Flash, 12 KB SRAM, and 2 KB EEPROM all include error-correcting code - satisfies ASIL-B memory safety requirements |
| Ultra-high-resolution timing | 16 ns PWM and timer resolution enables sub-microsecond actuator control for seat positioning and pretensioner deployment |
Applications
| Seatbelt Pretensioner Control | Ultrasonic Powertrain Sensor |
|---|---|
Use Scenario: Real-time deployment of mechanical pretensioners during crash events using accelerometer-triggered logic. IC Role / Device Role / Timing Role: Primary controller executing safety-critical firmware with deterministic 16 ns PWM for pyro fuse triggering and CAN reporting. Use Value: Integrated 150°C-rated regulator and CAN PHY enable compact, single-chip deployment inside seat frames without cooling or external interfaces. | Use Scenario: Signal acquisition and time-of-flight processing for NOx or urea concentration sensing in diesel exhaust systems. IC Role / Device Role / Timing Role: Analog front-end conditioner (ADC, comparator, op-amp) and CAN node transmitter with SENT-Tx for raw sensor data streaming. Use Value: 12-bit ADC with 16-channel mux and rail-to-rail comparators allow multi-sensor signal capture without external amplifiers or multiplexers. |
| HVAC Actuator Node | CAN Switch Panel Interface |
Use Scenario: Motorized blend door and damper control in automotive HVAC modules with feedback and diagnostics. IC Role / Device Role / Timing Role: Closed-loop actuator driver using PWM-controlled H-bridge gate signals and ADC-based position sensing. Use Value: Four 25 mA NGPIO sinks directly drive small DC motors or position feedback potentiometers - no external driver ICs required. | Use Scenario: User interface panel with push-button inputs, LED status indicators, and CAN-linked command forwarding. IC Role / Device Role / Timing Role: Input scanner (GPIO interrupt), LED driver (NGPIO sink), and CAN message handler with fault logging. Use Value: Integrated 5 V EVDD output powers indicator LEDs and button pull-ups; eliminates need for separate LDO in compact UI modules. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive CAN microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S12ZVMC19F0WKH | Same S12Z core, identical 192 KB Flash/12 KB RAM, but lacks integrated CAN PHY; requires external TJA1042 or similar transceiver | Used where CAN isolation or custom PHY filtering is required; not drop-in for direct-bus applications | Select when system-level CAN layout demands galvanic isolation or extended common-mode range beyond integrated PHY capability |
| S32K144EHT0VLHT | ARM Cortex-M4F core, 512 KB Flash, 64 KB RAM, 12-bit ADC (16 ch), but no integrated CAN PHY - uses external CAN FD transceiver | Targets next-gen CAN FD networks and higher computational loads; lacks HVI and NGPIO sink drivers | Choose for CAN FD migration paths or applications requiring floating-point math, but expect added BOM and layout complexity |
Compared with MC9S12ZVMC19F0WKH and S32K144EHT0VLHT, the S912ZVC19F0VKH uniquely delivers full CAN node integration - including PHY, regulator, HVI, and NGPIO - in a single AEC-Q100 Grade 0 package, reducing component count and enabling ultra-compact designs for actuators and sensors where space and thermal constraints dominate.
Availability
S912ZVC19F0VKH is available at Aetrix Electronics and suitable for seatbelt pretensioner control, ultrasonic powertrain sensing, and HVAC actuator applications requiring stable component supply across automotive production lifecycles.
Supply support for S912ZVC19F0VKH 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 markets, with deep heritage in automotive microcontrollers dating to Freescale's MagniV portfolio.
The S12ZVC product line was engineered specifically for cost-sensitive, space-constrained automotive body electronics - integrating CAN, analog, power, and timing functions into a single AEC-Q100 qualified device for actuators, sensors, and smart nodes.
FAQ
What is the maximum ambient temperature rating for the S912ZVC19F0VKH?
The S912ZVC19F0VKH is qualified to AEC-Q100 Grade 0 with a maximum ambient operating temperature of +150°C. This rating is verified per JEDEC JESD47 and includes full functionality of all peripherals - Flash, ADC, CAN PHY, and regulators - at this temperature. The S912ZVC19F0VKH is therefore suitable for under-hood, seat-integrated, and exhaust-proximal automotive applications where thermal margins are critical.
Does the S912ZVC19F0VKH require an external CAN transceiver?
No, the S912ZVC19F0VKH includes a fully integrated, ISO 11898-2/3 compliant CAN physical layer. It drives CANH and CANL directly from internal circuitry and supports high-speed and low-speed CAN modes with ±8 kV HBM ESD protection. No external transceiver, termination resistors, or biasing components are needed - simplifying design and reducing board area for the S912ZVC19F0VKH.
What are the key power supply requirements for the S912ZVC19F0VKH?
The S912ZVC19F0VKH operates from a single 5.5 V–18 V battery supply applied to VSUP. Its integrated 12 V regulator delivers up to 170 mA (with ballast) and powers internal logic and peripherals. EVDD provides a regulated 5 V/20 mA output for external sensors. No secondary supplies or external LDOs are required - making the S912ZVC19F0VKH ideal for direct-battery-powered nodes.
How many high-voltage inputs does the S912ZVC19F0VKH support?
The S912ZVC19F0VKH supports two dedicated high-voltage inputs (HVI0 and HVI1), each rated to withstand up to 40 V. These pins are electrically isolated from core logic and intended for direct connection to battery-sensed signals - such as switch monitoring or pyro fuse voltage detection - without external level-shifting. This capability is confirmed in the S912ZVC19F0VKH datasheet Section 9.3.2.
Is the S912ZVC19F0VKH pin-compatible with other S12ZVC variants?
Yes, the S912ZVC19F0VKH shares the same 64-LQFP-EP footprint and pinout with S912ZVCA19F0WKH and S912ZVCA19F0MKH. All three use identical pin assignments for VSUP, CANH/CANL, HVI0/HVI1, NGPIO0–NGPIO3, EVDD, and core power/ground. This allows hardware reuse across temperature-grade variants - the S912ZVC19F0VKH differs only in its -40°C to +150°C qualification and specific part marking.
S912ZVC19F0VKH Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 64-LQFP Exposed Pad
- 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:
- 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:
S912ZVC19F0VKH FAQ
1.How can I place an order for S912ZVC19F0VKH through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVC19F0VKH 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 S912ZVC19F0VKH reliable?
The price and inventory of S912ZVC19F0VKH are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVC19F0VKH is usually 5 days.
3.What payment methods are accepted for S912ZVC19F0VKH?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVC19F0VKH transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVC19F0VKH?
S912ZVC19F0VKH orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVC19F0VKH 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 S912ZVC19F0VKH?
For technical support, including S912ZVC19F0VKH datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVC19F0VKH requirements.
6.How does Aetrix verify that S912ZVC19F0VKH is sourced from the original manufacturer or authorized distributors?
All S912ZVC19F0VKH 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 S912ZVC19F0VKH meets industry standards.
7.What is the process for return or replacement of S912ZVC19F0VKH?
All S912ZVC19F0VKH units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVC19F0VKH, 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 S912ZVC19F0VKH part is unused and in its original packaging.
Return procedure for S912ZVC19F0VKH:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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