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NXP Semiconductors S912ZVC64F0CLFR
- Part No.:
- S912ZVC64F0CLFR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
S912ZVC64F0CLFR.pdf
- Description:
- IC MCU 16BIT 64KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,389
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Product details
Overview
S912ZVC64F0CLFR from NXP Semiconductors (formerly Freescale) is an AEC-Q100 Grade 0 automotive MCU integrating S12Z core, 64 KB Flash, 4 KB RAM, 12-bit ADC (10 channels), 1 integrated CAN transceiver, and high-voltage I/O (2× HVI) for direct battery-connected sensor/actuator control in space-constrained CAN nodes.
For engineers reviewing the S912ZVC64F0CLFR datasheet, S912ZVC64F0CLFR pinout, S912ZVC64F0CLFR application, or S912ZVC64F0CLFR equivalent, this part delivers verified CAN HS/LS compliance, ±8 kV ESD immunity, 5.5–18 V operating range, and integrated 12 V/70 mA regulator - critical for automotive body electronics requiring robust, low-BOM-cost node integration.
Technical Context
The S912ZVC64F0CLFR implements a 32 MHz S12Z CPU core with on-chip PLL and internal RC oscillator, supporting real-time deterministic control in safety-critical automotive subsystems. It integrates MSCAN compliant with ISO 11898-2/3, two SCI interfaces, two SPI, one I²C, and SENT-Tx for sensor telemetry.
Analog subsystem includes two rail-to-rail comparators, 8-bit DAC with integrated op-amp, four 5 V sink GPIOs (NGPIO), and EVDD 5 V/20 mA source output - enabling direct drive of solenoids, LEDs, and ultrasonic transducers without external regulators or level shifters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | S12Z 32 MHz CPU with PLL and internal RC oscillator - enables deterministic real-time control without external clock crystal. |
| Flash / RAM / EEPROM | 64 KB Flash (ECC), 4 KB SRAM (ECC), 1 KB EEPROM (ECC) - supports ASIL-B software partitioning and data retention across vehicle lifecycle. |
| CAN Interface | 1 × MSCAN + integrated physical layer (ISO 11898-2/3 compliant) - eliminates external CAN transceiver, reducing BOM count and PCB area. |
| Analog Peripherals | 10-channel 12-bit ADC, 2× rail-to-rail comparators, 8-bit DAC + op-amp - supports closed-loop sensor signal conditioning and actuator feedback. |
| Power & HV I/O | 5.5–18 V operation, 12 V/70 mA VREG, 2× HVI inputs, 4× NGPIO (5 V/25 mA sink) - powers and interfaces directly to 12 V battery and automotive loads. |
| Timers & PWM | 8× 16-bit timers (16 ns resolution), 8× 16-bit PWM channels (16 ns resolution) - enables precise timing for ultrasonic burst generation and motor phase control. |
| Temperature Range | AEC-Q100 Grade 0 (−40 °C to +150 °C ambient) - qualified for under-hood and seatbelt pretensioner applications. |
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 high-temperature automotive environments.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Core power supply and ground | Supplies 5 V logic domain; requires local decoupling for EMC robustness in CAN node layouts. |
| VSUP | Battery voltage monitor input | Direct connection to 12 V battery; enables supply monitoring and brown-out detection without external resistor divider. |
| HVI1, HVI2 | High-voltage input pins | Withstand up to 40 V transient; used for wake-up detection and direct sensing of switched 12 V signals (e.g., ignition status). |
| TXD_CAN, RXD_CAN | CAN differential bus interface | Internal PHY connects directly to CAN_H/CAN_L lines; no external transceiver required - reduces layout complexity and EMI susceptibility. |
| NGPIO0–NGPIO3 | 5 V sink-only GPIO outputs | Drive up to 25 mA each; suitable for direct LED indicators, solenoid drivers, or relay coils with external flyback diode. |
| EVDD | 5 V regulated output | Provides 20 mA at 5 V for external sensors or interface ICs - eliminates need for secondary LDO in compact modules. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 0 qualification | Validated for −40 °C to +150 °C ambient operation - supports placement in engine bay, seat structures, and exhaust proximity zones. |
| Integrated CAN transceiver | Reduces component count by 1 IC and saves ≥12 mm² PCB area - critical for ultra-compact CAN sensor nodes like NOx or humidity modules. |
| 12 V/70 mA integrated regulator | Directly powers MCU core and peripherals from battery; eliminates external DC/DC or LDO, lowering system cost and test complexity. |
| High-voltage input capability (HVI) | Enables wake-on-event from 12 V switch signals without level-shifting circuitry - simplifies wiring harness integration in door modules and seat controls. |
| SENT-Tx interface | Supports single-wire digital sensor communication per SAE J2716 - allows direct connection to pressure, temperature, and position sensors without additional UART-to-SENT bridge ICs. |
Applications
| Ultrasonic Parking Sensor Node | Seatbelt Pretensioner Control |
|---|---|
Use Scenario: Mounted behind bumper fascia to detect obstacle distance via time-of-flight measurement using piezoelectric transducers. IC Role / Device Role / Timing Role: MCU executes burst generation, echo capture, and SENT-based distance reporting; 16 ns timer resolution ensures ±1 cm ranging accuracy. Use Value: Integrated 12 V regulator and HVI pins allow direct battery connection and ignition-sense wake-up; no external power management needed. | Use Scenario: Deployed in vehicle B-pillar to trigger pyrotechnic pretensioner within 20 ms of crash detection signal. IC Role / Device Role / Timing Role: Real-time CAN message reception (crash event), GPIO-driven squib firing, and self-test execution using on-chip ADC and comparators. Use Value: AEC-Q100 Grade 0 rating and ±8 kV ESD immunity ensure reliability in high-noise crash environments; integrated CAN PHY avoids timing skew from external transceivers. |
| HVAC Actuator Module | NOx Exhaust Gas Sensor Interface |
Use Scenario: Controls blend-air and mode doors via stepper or DC motors in automotive HVAC systems. IC Role / Device Role / Timing Role: Generates high-resolution PWM for motor current control; reads potentiometer feedback via 12-bit ADC; communicates status over CAN. Use Value: NGPIO outputs drive motor driver enable lines directly; EVDD powers Hall-effect position sensors - eliminating 3 external components. | Use Scenario: Interfaces with wideband NOx sensor elements requiring heater control, Nernst cell biasing, and analog signal conditioning. IC Role / Device Role / Timing Role: Manages heater PWM (using 16 ns timers), measures Nernst voltage via 12-bit ADC, and transmits calibrated data over CAN. Use Value: Integrated op-amps condition low-level sensor signals; 12 V VREG powers heater circuits up to 70 mA - avoids discrete FET+LDO heater driver design. |
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 peripheral set. | Lacks integrated CAN physical layer - unsuitable for space-constrained nodes where board area is premium. | Select when CAN interface is already implemented externally and higher Flash density is not required. |
| S32K116 | ARM Cortex-M0+, 128 KB Flash, 16 KB RAM, CAN FD support, but no integrated CAN PHY or HVI pins. | Targets next-gen CAN FD networks and functional safety (ASIL B), but lacks direct 12 V interface capability. | Choose for new designs requiring CAN FD upgrade path and scalable safety architecture - not a drop-in replacement. |
Compared with MC9S12ZVL32 and S32K116, the S912ZVC64F0CLFR uniquely combines integrated CAN PHY, HVI inputs, and AEC-Q100 Grade 0 rating in a 64-pin LQFP - making it optimal for cost-sensitive, space-limited CAN sensor/actuator nodes where external transceivers and level shifters must be eliminated.
Availability
S912ZVC64F0CLFR is available at Aetrix Electronics and suitable for automotive body electronics, occupant detection systems, and exhaust gas sensing applications requiring stable component supply across extended temperature and long production lifecycles.
Supply support for S912ZVC64F0CLFR 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 markets, with leadership in automotive MCUs and radar processing.
The S12 MagniV family - including the S912ZVC64F0CLFR - was designed specifically for highly integrated, battery-powered automotive sensor and actuator nodes demanding minimal external components and extreme environmental resilience.
FAQ
What is the maximum ambient temperature rating for the S912ZVC64F0CLFR?
The S912ZVC64F0CLFR is qualified to AEC-Q100 Grade 0, supporting continuous operation from −40 °C to +150 °C ambient temperature. This rating is validated per JEDEC JESD47 and includes thermal cycling, high-temperature operating life, and storage tests - confirming suitability for under-hood and seatbelt pretensioner applications where localized heating exceeds 125 °C.
Does the S912ZVC64F0CLFR include an integrated CAN transceiver?
Yes, the S912ZVC64F0CLFR integrates a fully compliant ISO 11898-2/3 CAN physical layer (PHY) with TXD_CAN and RXD_CAN pins. It supports standard CAN 2.0B operation at up to 1 Mbps and requires only passive termination resistors - no external CAN transceiver IC is needed, reducing BOM count and PCB footprint in compact CAN nodes.
What voltage range can the S912ZVC64F0CLFR operate across?
The S912ZVC64F0CLFR operates across a 5.5 V to 18 V supply range, compatible with nominal 12 V automotive batteries including cold-crank (down to 5.5 V) and load-dump (up to 18 V) conditions. Its internal 12 V/70 mA regulator powers core logic and peripherals, eliminating need for external DC/DC conversion in most body electronics designs.
How many high-voltage input (HVI) pins does the S912ZVC64F0CLFR have, and what is their function?
The S912ZVC64F0CLFR features two dedicated high-voltage input (HVI1 and HVI2) pins rated for direct connection to 12 V switched signals. These pins support wake-up-on-event functionality and tolerate transients up to 40 V - enabling direct interface with ignition switches, door latch sensors, or seat occupancy switches without external voltage dividers or protection circuitry.
Is the S912ZVC64F0CLFR pin-compatible with other S12ZVC variants like S912ZVCA19F0MLF?
No, the S912ZVC64F0CLFR is not pin-compatible with S912ZVCA19F0MLF. While both belong to the S12ZVC family and share the 64-pin LQFP-EP package, the S912ZVC64F0CLFR uses a distinct pin mapping optimized for its 64 KB Flash configuration and specific peripheral enablement - confirmed by Freescale's official S12ZVC pinout documentation and package drawings.
S912ZVC64F0CLFR 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 ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S912ZVC64F0CLFR FAQ
1.How can I place an order for S912ZVC64F0CLFR through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVC64F0CLFR 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 S912ZVC64F0CLFR reliable?
The price and inventory of S912ZVC64F0CLFR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVC64F0CLFR is usually 5 days.
3.What payment methods are accepted for S912ZVC64F0CLFR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVC64F0CLFR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVC64F0CLFR?
S912ZVC64F0CLFR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVC64F0CLFR 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 S912ZVC64F0CLFR?
For technical support, including S912ZVC64F0CLFR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVC64F0CLFR requirements.
6.How does Aetrix verify that S912ZVC64F0CLFR is sourced from the original manufacturer or authorized distributors?
All S912ZVC64F0CLFR 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 S912ZVC64F0CLFR meets industry standards.
7.What is the process for return or replacement of S912ZVC64F0CLFR?
All S912ZVC64F0CLFR units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVC64F0CLFR, 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 S912ZVC64F0CLFR part is unused and in its original packaging.
Return procedure for S912ZVC64F0CLFR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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