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NXP Semiconductors S912ZVC64F0MLF
- Part No.:
- S912ZVC64F0MLF
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
S912ZVC64F0MLF.pdf
- Description:
- IC MCU 16BIT 64KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,805
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Product details
Overview
S912ZVC64F0MLF from NXP (formerly Freescale) is an AEC-Q100 Grade 0 automotive-qualified 16-bit S12Z core MCU with integrated CAN physical layer, 64 KB Flash, 4 KB RAM, and 1 KB EEPROM. It operates from 5.5 V–18 V supply, supports -40°C to 125°C ambient temperature, and targets space-constrained CAN nodes such as seatbelt pretensioners and ultrasonic sensors.
For engineers reviewing the S912ZVC64F0MLF datasheet, S912ZVC64F0MLF pinout, S912ZVC64F0MLF application, or S912ZVC64F0MLF equivalent, key selection criteria include its integrated 12V/70mA voltage regulator, dual rail-to-rail comparators, 8-channel 16-bit PWM with 16 ns resolution, and direct battery-powered operation without external CAN transceiver or LDO.
Technical Context
The S912ZVC64F0MLF implements a 32 MHz S12Z CPU core with on-chip PLL and internal RC oscillator, supporting deterministic real-time control in safety-critical automotive subsystems. It integrates a single MSCAN module with embedded CAN PHY compliant to ISO 11898-2/3, eliminating external transceiver components and reducing board area.
Analog subsystem includes a 10-channel 10-bit ADC (with optional 12-bit mode), two rail-to-rail op-amps, one 8-bit DAC, and two high-voltage inputs (HVI) rated for direct connection to 12 V battery rails. Timing resources comprise eight 16-bit timers and eight 16-bit PWM channels, all with 16 ns resolution.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | S12Z 16-bit CPU, 32 MHz bus speed - enables deterministic real-time control loops for actuator timing |
| Flash / RAM / EEPROM | 64 KB Flash (ECC), 4 KB RAM (ECC), 1 KB EEPROM (ECC) - supports ASIL-B software partitioning and data retention |
| CAN Interface | 1 integrated MSCAN + PHY - eliminates external transceiver, reduces BOM count and PCB footprint |
| Supply Range | 5.5 V–18 V direct battery operation - removes need for pre-regulation in 12 V vehicle systems |
| Temperature Range | -40°C to 125°C ambient - qualified for under-hood and cabin-mounted automotive modules |
| Analog Peripherals | 10-channel 10-bit ADC (12-bit optional), 2× rail-to-rail op-amps, 1× 8-bit DAC - supports sensor signal conditioning and closed-loop feedback |
| PWM & Timers | 8× 16-bit PWM + 8× 16-bit timers, 16 ns resolution - enables precise motor phase control and ultrasonic burst timing |
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 and ground | Supplies 5 V logic domain; requires local decoupling for EMI robustness |
| VSUP | Battery supply monitor input | Direct connection to 12 V battery rail for brown-out detection and supply supervision |
| HVI0, HVI1 | High-voltage digital inputs | Withstand up to 18 V - interface directly with switch signals or sensor outputs without level-shifting |
| CANH, CANL | Differential CAN bus terminals | Integrated transceiver output - connect directly to CAN bus with only termination resistors required |
| EVDD, EVSS | External 5 V driver supply | Provides 5 V/20 mA sourcing capability for external drivers or optocouplers |
| NGPIO0–NGPIO3 | High-current sink GPIO | Each delivers 5 V/25 mA sink - drive LEDs, relays, or solenoids without external drivers |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 0 qualification | Validated for 150°C junction temperature - suitable for engine bay and transmission control modules |
| Integrated 12 V/70 mA voltage regulator | Power all internal logic and peripherals directly from battery - eliminates external DC-DC converter |
| On-die CAN PHY with ±8 kV ESD | Meets ISO 11898-2 immunity requirements - reduces system-level ESD test failures and layout sensitivity |
| Dual rail-to-rail analog comparators | Enable fast threshold detection for windowed sensor monitoring (e.g., NOx sensor fault detection) |
| SENT Tx interface | Supports SAE J2716-compliant single-wire digital sensor communication - replaces analog sensor wiring |
Applications
| Seatbelt Pretensioner Control | Ultrasonic Parking Sensor |
|---|---|
Use Scenario: Real-time deployment of pyrotechnic pretensioners during crash events using accelerometer-triggered logic. IC Role / Device Role / Timing Role: Safety-critical actuator controller with deterministic interrupt latency and internal watchdog supervision. Use Value: Integrated 12 V regulator and HVI pins enable direct battery interface; 16 ns PWM supports precise squib firing timing. | Use Scenario: High-precision time-of-flight measurement for obstacle detection using 40 kHz ultrasonic bursts. IC Role / Device Role / Timing Role: Ultrasonic transducer driver and echo processor with sub-microsecond timer resolution. Use Value: 16 ns timer resolution and SENT Tx allow accurate burst generation and digital sensor reporting without external timing ICs. |
| HVAC Blower Motor Control | NOx Exhaust Gas Sensor Node |
Use Scenario: Closed-loop speed regulation of DC brushless blower motors in automotive climate systems. IC Role / Device Role / Timing Role: Motor commutation controller with Hall sensor input handling and PWM-driven gate drivers. Use Value: 8-channel 16-bit PWM and 10-bit ADC support multi-phase timing and current sensing without external motor ICs. | Use Scenario: Signal conditioning and CAN reporting of lambda and NOx concentration measurements in diesel aftertreatment systems. IC Role / Device Role / Timing Role: Analog front-end and CAN network node with temperature-compensated calibration storage. Use Value: On-chip op-amps and EEPROM retain calibration coefficients; integrated CAN PHY ensures robust emissions data transmission. |
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 | Limited to lower-complexity CAN nodes where board space is less constrained | Choose when cost-per-unit is prioritized over integration and layout simplicity |
| S32K116 | ARM Cortex-M0+, 128 KB Flash, CAN FD support, higher power consumption | Better suited for next-gen CAN FD networks and OTA update-capable ECUs | Choose when future-proofing for CAN FD or functional safety certification beyond ASIL-B is required |
Compared with MC9S12ZVL32 and S32K116, the S912ZVC64F0MLF delivers optimal balance of integration, thermal resilience, and legacy CAN compatibility - especially valuable for cost-sensitive, space-limited actuators where external transceivers increase failure risk and test complexity.
Availability
S912ZVC64F0MLF is available at Aetrix Electronics and suitable for automotive seatbelt pretensioners, ultrasonic parking sensors, and HVAC blower controllers requiring stable component supply across extended product lifecycles.
Supply support for S912ZVC64F0MLF 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 automotive, industrial, IoT, and communication infrastructure solutions, with deep expertise in embedded processing and secure connectivity.
The S12ZVC product line was designed specifically for highly integrated, battery-powered automotive body electronics - delivering system-in-package functionality for actuators, sensors, and CAN edge nodes with minimal external components.
FAQ
What is the maximum ambient temperature rating for the S912ZVC64F0MLF?
The S912ZVC64F0MLF is rated for -40°C to 125°C ambient temperature and qualified per AEC-Q100 Grade 0, supporting junction temperatures up to 150°C. This makes it suitable for under-hood applications including exhaust gas sensors and transmission control units where thermal stress is critical. The S912ZVC64F0MLF integrates thermal monitoring circuitry and automatic shutdown features to maintain reliability under sustained high-temperature operation.
Does the S912ZVC64F0MLF require an external CAN transceiver?
No, the S912ZVC64F0MLF includes a fully integrated CAN physical layer compliant with ISO 11898-2, eliminating the need for an external transceiver. Its CANH and CANL pins connect directly to the CAN bus with only standard 120 Ω termination resistors required. This integration reduces bill-of-materials cost, PCB area, and EMI susceptibility - a key advantage of the S912ZVC64F0MLF in compact automotive modules.
What analog peripherals are included in the S912ZVC64F0MLF?
The S912ZVC64F0MLF integrates a 10-channel 10-bit ADC (with selectable 12-bit mode), two rail-to-rail operational amplifiers, one 8-bit DAC, two high-voltage inputs (HVI), and two analog comparators. These peripherals support sensor signal conditioning, closed-loop control, and diagnostic functions - enabling self-contained analog front-end design in applications like NOx sensors and ultrasonic transducers without external op-amp or ADC ICs. The S912ZVC64F0MLF's analog subsystem is calibrated and temperature-compensated for automotive-grade accuracy.
Can the S912ZVC64F0MLF operate directly from a 12 V battery?
Yes, the S912ZVC64F0MLF operates directly from a 5.5 V–18 V supply, including unregulated 12 V automotive batteries. Its integrated 12 V/70 mA voltage regulator powers internal logic and peripherals, removing the need for external DC-DC converters or LDOs. This capability simplifies power architecture and improves system reliability - a defining feature of the S912ZVC64F0MLF in battery-powered automotive nodes such as seat positioning and lighting controls.
What development tools support the S912ZVC64F0MLF?
The S912ZVC64F0MLF is supported by NXP's CodeWarrior Development Studio, Cosmic C compiler, and low-level drivers for MSCAN, ADC, PWM, and SENT interfaces. Evaluation hardware includes the VLG-MC9S12ZVC board, which provides debug headers, CAN bus connectors, and sensor interface breakout points. These tools accelerate firmware validation and reduce time-to-market for designs based on the S912ZVC64F0MLF - particularly in safety-critical automotive subsystems requiring traceable toolchain qualification.
S912ZVC64F0MLF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 48-LQFP
- 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:
- 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 ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S912ZVC64F0MLF FAQ
1.How can I place an order for S912ZVC64F0MLF through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVC64F0MLF 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 S912ZVC64F0MLF reliable?
The price and inventory of S912ZVC64F0MLF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVC64F0MLF is usually 5 days.
3.What payment methods are accepted for S912ZVC64F0MLF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVC64F0MLF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVC64F0MLF?
S912ZVC64F0MLF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVC64F0MLF 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 S912ZVC64F0MLF?
For technical support, including S912ZVC64F0MLF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVC64F0MLF requirements.
6.How does Aetrix verify that S912ZVC64F0MLF is sourced from the original manufacturer or authorized distributors?
All S912ZVC64F0MLF 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 S912ZVC64F0MLF meets industry standards.
7.What is the process for return or replacement of S912ZVC64F0MLF?
All S912ZVC64F0MLF units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVC64F0MLF, 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 S912ZVC64F0MLF part is unused and in its original packaging.
Return procedure for S912ZVC64F0MLF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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