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NXP Semiconductors S912ZVC64F0VLFR
- Part No.:
- S912ZVC64F0VLFR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
S912ZVC64F0VLFR.pdf
- Description:
- IC MCU 16BIT 64KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,038
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Product details
Overview
S912ZVC64F0VLFR from NXP (formerly Freescale) is a 32 MHz S12Z-core automotive MCU with integrated CAN physical layer, 64 KB flash, 4 KB RAM, 12-bit ADC (10 channels), and dual rail-to-rail comparators - designed for space-constrained CAN nodes in HVAC actuators, seat positioning systems, and ultrasonic sensors.
For engineers reviewing the S912ZVC64F0VLFR datasheet, S912ZVC64F0VLFR pinout, S912ZVC64F0VLFR application, or S912ZVC64F0VLFR equivalent, key selection factors include AEC-Q100 Grade 0 qualification, 150°C ambient operation, integrated 12V CAN PHY, on-chip 12V/70mA regulator, and high-voltage input (HVI) capability for direct battery sensing.
Technical Context
The S912ZVC64F0VLFR implements an S12Z CPU core with 32 MHz bus speed and integrated IPLL clock generation. It integrates a single MSCAN controller with embedded CAN transceiver compliant to ISO 11898-2/3, supporting high-speed and low-speed fault-tolerant CAN communication without external PHY components.
Its analog subsystem includes a 12-bit ADC with 10 input channels, two rail-to-rail comparators, one 8-bit DAC with integrated op-amp, and four 5V-sink NGPIOs. The device operates from 5.5 V to 18 V supply and supports 150°C ambient temperature per AEC-Q100 Grade 0.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | S12Z CPU, 32 MHz bus speed - deterministic real-time control with cycle-accurate timing for safety-critical actuator functions |
| Flash / RAM / EEPROM | 64 KB flash (ECC-protected), 4 KB RAM (ECC-protected), 1 KB EEPROM (ECC-protected) - robust code/data storage for automotive firmware with error correction |
| CAN Interface | 1 integrated MSCAN + CAN PHY - eliminates external transceiver, reduces BOM count and PCB area in CAN node designs |
| Analog Peripherals | 10-channel 12-bit ADC, 2 rail-to-rail comparators, 1x 8-bit DAC + op-amp - enables sensor signal conditioning and closed-loop analog feedback without external ICs |
| Power Supply | 5.5 V–18 V operating range, integrated 12 V/70 mA regulator - direct connection to 12 V battery with internal regulation for CAN PHY and core logic |
| Temperature Range | AEC-Q100 Grade 0 (−40°C to +150°C Ta) - qualified for under-hood and cabin applications including powertrain sensors and seatbelt pretensioners |
| PWM & Timers | 8×16-bit timers (16 ns resolution), 8×16-bit PWM channels - precise motor phase control and ultrasonic burst timing in occupant detection systems |
Pinout & Package
Package: 64-pin LQFP-EP (exposed pad), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Core power supply and ground | Supplies 5 V logic domain; requires local decoupling for EMI immunity in automotive environments |
| VSUP | Battery voltage sense input | Monitors 5.5–18 V battery rail directly; enables supply supervision and brown-out detection |
| CANH / CANL | Integrated CAN transceiver differential pair | Direct connection to CAN bus; no external termination or biasing required |
| HVI0 / HVI1 | High-voltage input pins | Withstand up to 40 V; used for direct battery-sensed inputs like ignition status or load switch monitoring |
| NGPIO0–NGPIO3 | 5 V sink-only GPIO | Drive relays, LEDs, or solenoids up to 25 mA per pin; internal pull-down only |
| EVDD | 5 V output supply | Provides regulated 5 V/20 mA for external sensors or interface ICs; sourced from internal regulator |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 0 qualification | Validated for −40°C to +150°C ambient operation - enables deployment in engine bay and airbag control modules |
| Integrated CAN PHY | Eliminates need for external CAN transceiver and associated passive components - reduces system cost and board area by ~30% in CAN node designs |
| On-chip 12 V/70 mA regulator | Directly powers internal CAN PHY and supports external 12 V loads - removes requirement for discrete DC-DC converter in battery-powered actuators |
| High-voltage input (HVI) capability | Two pins rated for 40 V continuous - allows direct monitoring of ignition-switched lines or battery-fed sensors without level-shifting circuitry |
| Dual rail-to-rail comparators | Enable fast threshold detection for window position sensing or overcurrent protection - response time < 1 µs with internal hysteresis |
Applications
| HVAC Actuator Control | Ultrasonic Occupant Detection |
|---|---|
Use Scenario: Motor-driven blend door and mode door positioning in automotive HVAC systems using CAN command interface. IC Role / Device Role / Timing Role: Main controller executing position PID loop, interpreting CAN commands, driving H-bridge via PWM, and monitoring current via ADC. Use Value: Integrated 12V regulator powers motor driver ICs; HVI pins monitor battery voltage during cold cranking; 150°C rating ensures reliability near heater cores. | Use Scenario: Time-of-flight measurement for seat occupancy classification using piezoelectric transducers. IC Role / Device Role / Timing Role: Generates precise 40 kHz burst signals via high-res PWM, captures echo timing with 16 ns timer resolution, and processes amplitude via ADC. Use Value: On-chip 12-bit ADC and 16 ns timers eliminate external signal chain; SENT Tx supports diagnostic reporting over single-wire interface. |
| Seatbelt Pretensioner Trigger | NOx Sensor Node |
Use Scenario: Real-time crash detection and pyrotechnic trigger control in seatbelt pretensioner ECUs connected via CAN. IC Role / Device Role / Timing Role: Monitors accelerometer data, validates crash signature, asserts trigger output within < 5 ms, and logs event via EEPROM. Use Value: ECC-protected memory ensures data integrity; AEC-Q100 Grade 0 guarantees operation at 150°C near passenger compartment electronics. | Use Scenario: Signal conditioning and CAN reporting for zirconia-based NOx exhaust gas sensors in diesel powertrain systems. IC Role / Device Role / Timing Role: Supplies heated element control via DAC+op-amp, measures sensor output with 12-bit ADC, and transmits calibrated values via MSCAN. Use Value: Integrated op-amps condition low-level sensor signals; 12V regulator powers heater circuit; CAN PHY enables direct network integration. |
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, requires external transceiver; same S12Z core and package footprint | Lacks integrated CAN transceiver and 12V regulator - suitable where external PHY is already present or cost-sensitive non-AEC designs are acceptable | Select when CAN PHY is implemented externally and lower flash density suffices; not drop-in compatible due to missing CANH/CANL pins |
| S32K142 | ARM Cortex-M4F core, 512 KB flash, CAN FD support, higher performance but larger package (100-pin LQFP) | Supports CAN FD, Ethernet MAC, and advanced security features - intended for next-gen gateway and domain controller applications | Choose for future-proofing, CAN FD migration, or higher compute needs; requires PCB redesign and software re-architecture |
Compared with MC9S12ZVL32, the S912ZVC64F0VLFR delivers integrated CAN PHY and 12V regulation for reduced system BOM, while S32K142 offers CAN FD and Cortex-M4F scalability at the cost of layout and firmware investment.
Availability
S912ZVC64F0VLFR is available at Aetrix Electronics and suitable for HVAC actuators, seat positioning systems, and ultrasonic occupant detection requiring stable component supply across automotive production lifecycles.
Supply support for S912ZVC64F0VLFR 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 the S912ZVC64F0VLFR - was engineered specifically for highly integrated, space-constrained automotive body electronics such as smart sensors, actuators, and CAN edge nodes.
FAQ
What is the maximum ambient temperature rating for the S912ZVC64F0VLFR?
The S912ZVC64F0VLFR is qualified to AEC-Q100 Grade 0 with a maximum ambient temperature of +150°C. This rating is validated across the full operating voltage range (5.5 V–18 V) and applies to all functional blocks including the S12Z core, flash memory, ADC, and integrated CAN PHY. The S912ZVC64F0VLFR maintains full specification compliance at this temperature without derating.
Does the S912ZVC64F0VLFR require an external CAN transceiver?
No, the S912ZVC64F0VLFR includes a fully integrated CAN physical layer compliant with ISO 11898-2. It provides dedicated CANH and CANL pins that connect directly to the CAN bus without external transceivers, termination resistors, or biasing networks. This integration is confirmed in the official S12ZVC product one-sheet and block diagram.
What is the function of the HVI pins on the S912ZVC64F0VLFR?
The S912ZVC64F0VLFR features two High-Voltage Input (HVI0 and HVI1) pins rated for continuous 40 V operation. These pins allow direct connection to battery-sourced signals - such as ignition status or switched 12 V lines - without external voltage dividers or protection circuitry. They are internally clamped and ESD-hardened to ±8 kV per AEC-Q100 requirements.
Can the S912ZVC64F0VLFR power external 5 V peripherals?
Yes, the S912ZVC64F0VLFR provides an EVDD pin delivering a regulated 5 V output at up to 20 mA. This output is sourced from the internal 12 V regulator and is intended for powering external sensors, interface ICs, or small logic circuits. The EVDD pin is electrically isolated from the core VDD domain and includes overcurrent protection.
Is the S912ZVC64F0VLFR pin-compatible with other S12ZVC variants?
The S912ZVC64F0VLFR uses a 64-pin LQFP-EP package identical to S912ZVCA19F0MKH and S912ZVCA19F0WKH. Pin functions for core peripherals (CANH/CANL, HVI, NGPIO, EVDD, VSUP) are consistent across these variants. However, flash/RAM size differences do not affect pinout - making the S912ZVC64F0VLFR hardware-compatible for drop-in replacement where memory requirements align.
S912ZVC64F0VLFR 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:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 1K x 8
- RAM Size:
- 4K 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:
S912ZVC64F0VLFR FAQ
1.How can I place an order for S912ZVC64F0VLFR through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVC64F0VLFR 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 S912ZVC64F0VLFR reliable?
The price and inventory of S912ZVC64F0VLFR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVC64F0VLFR is usually 5 days.
3.What payment methods are accepted for S912ZVC64F0VLFR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVC64F0VLFR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVC64F0VLFR?
S912ZVC64F0VLFR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVC64F0VLFR 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 S912ZVC64F0VLFR?
For technical support, including S912ZVC64F0VLFR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVC64F0VLFR requirements.
6.How does Aetrix verify that S912ZVC64F0VLFR is sourced from the original manufacturer or authorized distributors?
All S912ZVC64F0VLFR 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 S912ZVC64F0VLFR meets industry standards.
7.What is the process for return or replacement of S912ZVC64F0VLFR?
All S912ZVC64F0VLFR units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVC64F0VLFR, 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 S912ZVC64F0VLFR part is unused and in its original packaging.
Return procedure for S912ZVC64F0VLFR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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