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NXP Semiconductors S912ZVC19F0MLFR
- Part No.:
- S912ZVC19F0MLFR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
S912ZVC19F0MLFR.pdf
- Description:
- IC MCU 16BIT 192KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,126
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Product details
Overview
S912ZVC19F0MLFR from NXP (formerly Freescale) is a highly integrated AEC-Q100 Grade 0 automotive MCU combining S12Z core, 192 KB Flash, 12 KB RAM, embedded CAN transceiver, 12V voltage regulator, 4-channel NGPIO, and 2 high-voltage inputs - designed for space-constrained CAN nodes in seatbelt pretensioners and ultrasonic sensors.
For engineers reviewing the S912ZVC19F0MLFR datasheet, S912ZVC19F0MLFR pinout, S912ZVC19F0MLFR application, or S912ZVC19F0MLFR equivalent, key selection criteria include its -40°C to 150°C operating range, 64-LQFP-EP package, integrated CAN PHY with ±8 kV ESD immunity, and direct battery-powered operation without external regulators.
Technical Context
The S912ZVC19F0MLFR implements an S12Z 32 MHz core with on-chip CPMU clock management, IPLL/IRC/XOSCLCP oscillation sources, and ECC-protected 192 KB Flash and 12 KB SRAM. It integrates a 12V/170 mA VREG with ballast capability and supports SENT-Tx for sensor communication.
Its analog subsystem includes a 12-bit ADC (10–16 channels), 8-bit DAC with integrated op-amp, two rail-to-rail comparators, and temperature sensing. Timing resources comprise eight 16-bit timers (16 ns resolution) and eight 16-bit PWM channels (16 ns resolution).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | S12Z 32 MHz - deterministic real-time control with CPMU clock management |
| Flash / RAM / EEPROM | 192 KB Flash (ECC), 12 KB SRAM (ECC), 2 KB EEPROM (ECC) - robust memory integrity for safety-critical functions |
| CAN Interface | 1 integrated MSCAN + CAN PHY - eliminates external transceiver, supports HS/LS CAN networks |
| Analog Peripherals | 12-bit ADC (16 ch), 8-bit DAC + op-amp, 2 rail-to-rail comparators - enables closed-loop sensor signal conditioning |
| Power Management | 12V/170 mA VREG with ballast, 5.5–18 V operating range - direct battery connection without external LDOs |
| High-Voltage I/O | 2 HVI pins + 4 NGPIO (5V/25 mA sink) - drives solenoids, relays, and actuators directly |
| Timers & PWM | 8×16-bit timers (16 ns res), 8×16-bit PWM (16 ns res) - precise timing for motor control and ultrasonic burst generation |
Pinout & Package
Package: 64-pin LQFP-EP (10 mm × 10 mm, 0.5 mm pitch), thermally enhanced with exposed pad for automotive thermal dissipation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Core power supply and ground | Connects to regulated 5V domain; requires local decoupling per automotive layout rules |
| VSUP | Battery input sense | Monitors 5.5–18 V battery rail; enables supply monitoring and brown-out detection |
| CANH / CANL | Differential CAN bus interface | Direct connection to CAN network; no external transceiver required |
| HVI0 / HVI1 | High-voltage input | Withstands up to 40 V transient; used for direct battery-sensed switch inputs or solenoid feedback |
| NGPIO0–NGPIO3 | Negative GPIO outputs | 4× 5V/25 mA sink drivers - directly control relays, LEDs, or low-side switches |
| EVDD | External 5V output | 5V/20 mA source for powering external sensors or interface ICs |
| SENT_TX | Single Edge Nibble Transmission output | Configurable SENT transmitter for digital sensor data streaming (e.g., NOx, humidity) |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 0 qualification | Validated for operation up to 150°C ambient - suitable for under-hood and seat-integrated modules |
| Integrated CAN transceiver | Reduces BOM count by 1 IC and eliminates external CAN bus protection components |
| 12V/170 mA VREG with ballast | Supports load-dump conditions without external TVS; powers internal logic and external peripherals |
| Ultra-high-resolution timers | 16 ns timing resolution enables precise ultrasonic echo timing and motor commutation phase alignment |
| SENT-Tx peripheral | Hardware-accelerated SENT protocol engine - offloads CPU and ensures deterministic transmission timing |
Applications
| Seatbelt Pretensioner Control | Ultrasonic Parking Sensor |
|---|---|
Use Scenario: Real-time deployment of pyrotechnic pretensioners during crash events using inertial sensor fusion and CAN command arbitration. IC Role / Device Role / Timing Role: Central safety controller executing deterministic firmware, managing CAN messaging, and driving NGPIO-triggered squibs. Use Value: Integrated 150°C-rated VREG and ±8 kV ESD immunity ensure reliability in harsh cabin environments without derating. | Use Scenario: High-precision time-of-flight measurement for vehicle proximity detection using 40 kHz transducers. IC Role / Device Role / Timing Role: Ultrasonic pulse generator and echo timer with 16 ns resolution PWM and capture timers. Use Value: On-chip 12-bit ADC and SENT-Tx enable calibrated analog front-end and standardized digital output to body controllers. |
| NOx Exhaust Sensor Node | HVAC Actuator Module |
Use Scenario: Closed-loop feedback control of selective catalytic reduction (SCR) systems via NOx concentration reporting over CAN. IC Role / Device Role / Timing Role: Sensor signal conditioner, heater driver controller, and CAN node with integrated transceiver. Use Value: Dual HVI inputs monitor heater voltage; 12V VREG powers heater circuitry directly from battery. | Use Scenario: Motorized blend door and mode door actuation in automotive HVAC systems with position feedback. IC Role / Device Role / Timing Role: Position controller using ADC for potentiometer feedback and PWM for DC motor drive. Use Value: Four NGPIO outputs drive H-bridge FETs; integrated op-amps condition position sensor 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 |
|---|---|---|---|
| MC9S12ZVL32 | 32 KB Flash, no integrated CAN PHY, 48-LQFP, max 125°C Ta | Lacks embedded transceiver and high-temp rating; requires external CAN interface | Lower-cost option where external CAN PHY is acceptable and ambient temperature ≤125°C |
| S32K144 | ARM Cortex-M4F, 512 KB Flash, CAN FD, 125°C Ta, QFP100 | Higher performance, CAN FD support, larger footprint, no integrated 12V VREG or HVI | Preferred for next-gen designs requiring CAN FD, OTA updates, or advanced diagnostics |
Compared with MC9S12ZVL32 and S32K144, the S912ZVC19F0MLFR uniquely combines embedded CAN PHY, 150°C operation, and 12V VREG in a compact 64-LQFP-EP - reducing system-level complexity for legacy and cost-sensitive automotive sensor nodes.
Availability
S912ZVC19F0MLFR is available at Aetrix Electronics and suitable for CAN-based seatbelt pretensioners, ultrasonic parking sensors, NOx exhaust sensors, and HVAC actuators requiring stable component supply across extended temperature and automotive lifecycle requirements.
Supply support for S912ZVC19F0MLFR 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 specializing in secure connectivity solutions for automotive, industrial, and IoT applications.
The S12 MagniV family - including S912ZVC19F0MLFR - was engineered specifically for highly integrated, space-constrained automotive sensor and actuator nodes requiring embedded CAN, high-voltage I/O, and extended temperature resilience.
FAQ
What is the maximum ambient temperature rating for S912ZVC19F0MLFR?
The S912ZVC19F0MLFR is qualified to AEC-Q100 Grade 0 with a maximum ambient temperature (Ta) of 150°C. This rating is validated across all operating modes and ensures functional reliability in under-hood and seat-integrated automotive locations where thermal stress is extreme. The device's 12V VREG and analog peripherals maintain specified performance within this full range.
Does S912ZVC19F0MLFR include a built-in CAN transceiver?
Yes, the S912ZVC19F0MLFR integrates a fully compliant MSCAN controller and physical layer (CAN PHY) supporting high-speed and low-speed CAN networks. This eliminates the need for an external CAN transceiver IC, reduces PCB area, and improves EMC robustness. The integrated PHY meets ISO 11898-2/3 and provides ±8 kV ESD immunity.
What power supply configurations does S912ZVC19F0MLFR support?
S912ZVC19F0MLFR operates directly from a 5.5–18 V battery supply via VSUP. Its integrated 12V/170 mA VREG (with ballast) powers internal logic and can source up to 20 mA on EVDD for external sensors. No external LDO or DC-DC converter is required, simplifying power architecture for battery-powered automotive modules.
How many high-voltage input (HVI) pins does S912ZVC19F0MLFR have, and what is their voltage tolerance?
The S912ZVC19F0MLFR features two dedicated high-voltage input (HVI0 and HVI1) pins rated for continuous operation up to 40 V. These pins tolerate automotive load-dump transients and are intended for direct connection to battery-sensed switches, solenoid feedback, or heater voltage monitoring without external level-shifting circuitry.
Is S912ZVC19F0MLFR pin-compatible with other S12ZVC variants like S912ZVCA19F0MLF?
No, S912ZVC19F0MLFR is not pin-compatible with S912ZVCA19F0MLF. While both use 64-LQFP-EP packages, S912ZVC19F0MLFR is a distinct orderable part with confirmed 150°C qualification and specific mask set revisions. Pin compatibility must be verified against the official NXP S912ZVC19F0MLFR datasheet - differences in HVI routing, EVDD configuration, and SENT functionality may exist.
S912ZVC19F0MLFR 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 ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S912ZVC19F0MLFR FAQ
1.How can I place an order for S912ZVC19F0MLFR through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVC19F0MLFR 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 S912ZVC19F0MLFR reliable?
The price and inventory of S912ZVC19F0MLFR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVC19F0MLFR is usually 5 days.
3.What payment methods are accepted for S912ZVC19F0MLFR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVC19F0MLFR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVC19F0MLFR?
S912ZVC19F0MLFR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVC19F0MLFR 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 S912ZVC19F0MLFR?
For technical support, including S912ZVC19F0MLFR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVC19F0MLFR requirements.
6.How does Aetrix verify that S912ZVC19F0MLFR is sourced from the original manufacturer or authorized distributors?
All S912ZVC19F0MLFR 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 S912ZVC19F0MLFR meets industry standards.
7.What is the process for return or replacement of S912ZVC19F0MLFR?
All S912ZVC19F0MLFR units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVC19F0MLFR, 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 S912ZVC19F0MLFR part is unused and in its original packaging.
Return procedure for S912ZVC19F0MLFR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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