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NXP Semiconductors S912ZVCA19F0VLFR
- Part No.:
- S912ZVCA19F0VLFR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
S912ZVCA19F0VLFR.pdf
- Description:
- IC MCU 16BIT 192KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,636
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Product details
Overview
S912ZVCA19F0VLFR 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 S912ZVCA19F0VLFR datasheet, S912ZVCA19F0VLFR pinout, S912ZVCA19F0VLFR application, or S912ZVCA19F0VLFR equivalent, key selection factors include its -40°C to 150°C operating range, 64-LQFP-EP package, integrated 12V/170mA voltage regulator with ballast, 4-channel NGPIO (5V/25mA sink), and SENT-Tx interface for powertrain sensor reporting.
Technical Context
The S912ZVCA19F0VLFR implements the S12Z 16-bit core at 32 MHz bus speed with on-chip PLL and internal RC oscillator, supporting deterministic real-time control in safety-critical automotive subsystems. It integrates a dedicated MSCAN module compliant with ISO 11898-2/3, with built-in CAN PHY, VREG for CAN bias, and VSUP sense for supply monitoring.
Analog subsystem includes two rail-to-rail comparators, 10–16 channel 10-bit ADC (with 12-bit mode), 8-bit DAC coupled to an integrated op-amp, and four high-voltage inputs (HVI) rated for direct connection to 12V battery rails. Timer resources comprise eight 16-bit timers with 16 ns resolution and eight 16-bit PWM channels at same resolution.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core & Speed | S12Z 16-bit CPU @ 32 MHz bus speed - enables deterministic timing for actuator control loops |
| Memory | 192 KB Flash (ECC), 12 KB SRAM (ECC), 2 KB EEPROM (ECC) - supports ASIL-B software integrity requirements |
| CAN Interface | 1 integrated MSCAN + PHY - eliminates external transceiver, reduces BOM and PCB area |
| Analog Peripherals | 10–16 ch 10-bit ADC (12-bit mode), 2× rail-to-rail ACMP, 8-bit DAC + op-amp - supports sensor signal conditioning without external components |
| Power Management | 12V/170mA VREG with ballast, 5.5–18 V operating range - powers MCU and CAN PHY directly from battery |
| Digital I/O | 4× NGPIO (5V/25mA sink), 2× HVI (12V-tolerant), SENT-Tx - interfaces directly with solenoids, switches, and digital sensors |
| Timers & PWM | 8× 16-bit timers + 8× 16-bit PWM (16 ns resolution) - meets precise timing needs for motor commutation and ultrasonic burst control |
Pinout & Package
Package: 64-pin LQFP-EP (exposed pad), RoHS-compliant, moisture sensitivity level 3. Thermal pad improves heat dissipation in high-temperature under-hood environments up to 150°C ambient.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Core power and ground | Supplies 5V logic domain; requires local decoupling per layout guidelines |
| VSUP | Battery input monitor | Direct connection to 12V battery; enables supply voltage supervision and brown-out detection |
| CANH / CANL | Integrated CAN bus terminals | Direct connection to CAN differential pair; no external transceiver needed |
| NGPIO0–NGPIO3 | High-current sink outputs | Drive solenoids or relays up to 25mA each at 5V - used in seatbelt pretensioner firing circuits |
| HVI0 / HVI1 | High-voltage inputs | Accept 12V signals directly - interface with switch inputs or battery-sensed status lines |
| SENT_OUT | Digital sensor output | Single-wire SENT protocol transmitter - reports NOx or ultrasonic sensor data to ECU |
| ADC0–ADC15 | Analog input channels | Support multiplexed sensor inputs including temperature, pressure, and position feedback |
| EVDD / EVSS | External 5V supply domain | Provides regulated 5V/20mA source for external analog circuitry or sensor biasing |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 0 qualification | Validated for operation up to 150°C ambient - suitable for engine bay and transmission-mounted applications |
| Integrated CAN transceiver | Reduces component count by one IC and associated passives - lowers system cost and board space by >25 mm² |
| 12V/170mA ballasted VREG | Delivers stable 12V supply to CAN PHY and external loads without external regulators or heatsinking |
| SENT-Tx interface | Enables direct connection to standardized automotive digital sensors - eliminates need for external ADC or protocol translation |
| On-chip op-amp + DAC | Generates precision analog excitation signals for resistive or capacitive sensors - avoids external op-amp stage |
| ECC-protected memories | Flash, RAM, and EEPROM include error correction - supports functional safety compliance per ISO 26262 ASIL-B |
Applications
| Seatbelt Pretensioner Control | Ultrasonic Parking Sensor |
|---|---|
Use Scenario: Real-time deployment of mechanical pretensioner during crash event using accelerometer-triggered logic. IC Role / Device Role / Timing Role: Safety-critical actuator controller with deterministic interrupt latency and SENT-based sensor fusion. Use Value: Integrated 4× NGPIO drives pyro devices directly; ECC memory ensures firmware integrity under EMI stress. | Use Scenario: High-precision time-of-flight measurement for object distance detection in parking assistance systems. IC Role / Device Role / Timing Role: Ultrasonic transducer driver and echo processor with 16 ns timer resolution for sub-millimeter timing accuracy. Use Value: On-chip 8-bit DAC + op-amp generates clean burst waveforms; 12-bit ADC captures echo amplitude with low noise floor. |
| NOx Exhaust Gas Sensor Node | HVAC Actuator Module |
Use Scenario: Reporting NOx concentration via SENT protocol to main ECU in diesel aftertreatment systems. IC Role / Device Role / Timing Role: Dedicated sensor interface MCU with calibrated ADC, temperature compensation, and fault-tolerant SENT output. Use Value: Integrated 12V VREG powers sensor heater; SENT-Tx ensures robust digital communication over long harness runs. | Use Scenario: Controlling blend door actuators and fan speed in automotive HVAC units using CAN commands. IC Role / Device Role / Timing Role: CAN node managing motor drive, position feedback, and thermal protection logic. Use Value: Dual HVI pins monitor 12V supply stability; integrated op-amps condition potentiometer feedback signals. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive CAN microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S12ZVLA19F0MLF | Same S12Z core, 192 KB Flash, but lacks integrated CAN PHY and SENT-Tx; uses external transceiver | Requires additional CAN transceiver and layout space; suited for legacy designs where PHY isolation is preferred | Select when external CAN PHY is mandated for EMC separation or diagnostic access |
| SPC560P50L5CEFAY | 32-bit Power Architecture core, 512 KB Flash, 64 KB RAM, dual CAN FD, no integrated PHY or SENT | Higher performance and CAN FD support, but larger footprint and higher power; no direct analog integration like DAC+op-amp | Select for next-gen platforms requiring CAN FD bandwidth and ASIL-D scalability, not drop-in replacement |
Compared with MC9S12ZVLA19F0MLF and SPC560P50L5CEFAY, the S912ZVCA19F0VLFR uniquely combines CAN PHY integration, SENT-Tx, and analog signal chain components in a single 64-LQFP-EP package - reducing total system cost and size for compact, high-temperature sensor and actuator nodes.
Availability
S912ZVCA19F0VLFR is available at Aetrix Electronics and suitable for automotive seatbelt pretensioners, ultrasonic parking sensors, NOx exhaust sensors, and HVAC actuators requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for S912ZVCA19F0VLFR 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 headquartered in Eindhoven, Netherlands, focused on secure connectivity solutions for automotive, industrial, and IoT markets.
The S12 MagniV family - including the S912ZVCA19F0VLFR - was designed specifically for highly integrated, space-constrained automotive body electronics and sensor nodes requiring CAN, high-voltage I/O, and mixed-signal capability in a single chip.
FAQ
What is the maximum ambient temperature rating for the S912ZVCA19F0VLFR?
The S912ZVCA19F0VLFR 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 it suitable for under-hood applications such as exhaust gas sensors and transmission control modules where thermal stress is critical. The S912ZVCA19F0VLFR maintains functional integrity without derating at this temperature.
Does the S912ZVCA19F0VLFR include an integrated CAN transceiver?
Yes, the S912ZVCA19F0VLFR integrates a fully compliant ISO 11898-2/3 CAN physical layer (PHY) with dedicated CANH and CANL pins. It does not require an external transceiver, reducing bill-of-materials cost and PCB area. The S912ZVCA19F0VLFR's CAN PHY supports high-speed operation and includes built-in VREG supply and VSUP monitoring for robust bus communication.
What analog peripherals are included in the S912ZVCA19F0VLFR?
The S912ZVCA19F0VLFR includes a 10–16 channel 10-bit ADC (with selectable 12-bit mode), two rail-to-rail comparators, an 8-bit DAC with integrated operational amplifier, and four high-voltage inputs (HVI). These peripherals enable direct sensor interfacing - for example, the DAC+op-amp can generate excitation signals for resistive sensors, while the ADC digitizes feedback without external signal conditioning.
Is the S912ZVCA19F0VLFR pin-compatible with other S12ZVC variants?
No - the S912ZVCA19F0VLFR uses a 64-pin LQFP-EP package, while variants like S912ZVCA19F0MLF use 48-pin LQFP. Pin assignments differ between packages due to added I/O, HVI, and SENT functionality in the 64-pin version. Migration requires PCB redesign; the S912ZVCA19F0VLFR is not a drop-in replacement for smaller-package S12ZVC derivatives.
What development tools support the S912ZVCA19F0VLFR?
The S912ZVCA19F0VLFR is supported by NXP's CodeWarrior Development Studio and Cosmic compiler toolchains, along with low-level drivers for MSCAN, ADC, PWM, and SENT. Hardware evaluation is enabled by the VLG-MC9S12ZVC board. These tools provide full debug, flash programming, and peripheral configuration - accelerating validation of S912ZVCA19F0VLFR-based sensor and actuator designs.
S912ZVCA19F0VLFR 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 10x12b; D/A 1x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S912ZVCA19F0VLFR FAQ
1.How can I place an order for S912ZVCA19F0VLFR through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVCA19F0VLFR 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 S912ZVCA19F0VLFR reliable?
The price and inventory of S912ZVCA19F0VLFR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVCA19F0VLFR is usually 5 days.
3.What payment methods are accepted for S912ZVCA19F0VLFR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVCA19F0VLFR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVCA19F0VLFR?
S912ZVCA19F0VLFR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVCA19F0VLFR 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 S912ZVCA19F0VLFR?
For technical support, including S912ZVCA19F0VLFR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVCA19F0VLFR requirements.
6.How does Aetrix verify that S912ZVCA19F0VLFR is sourced from the original manufacturer or authorized distributors?
All S912ZVCA19F0VLFR 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 S912ZVCA19F0VLFR meets industry standards.
7.What is the process for return or replacement of S912ZVCA19F0VLFR?
All S912ZVCA19F0VLFR units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVCA19F0VLFR, 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 S912ZVCA19F0VLFR part is unused and in its original packaging.
Return procedure for S912ZVCA19F0VLFR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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