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NXP Semiconductors S912ZVCA64F0MLF
- Part No.:
- S912ZVCA64F0MLF
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
S912ZVCA64F0MLF.pdf
- Description:
- IC MCU 16BIT 64KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,660
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Product details
Overview
S912ZVCA64F0MLF from NXP (formerly Freescale) is a S12Z-core automotive MCU integrating CAN transceiver, 12V voltage regulator, high-voltage inputs, op-amps, and SENT transmitter - designed for space-constrained CAN nodes in actuators, sensors, and HVAC controllers. It delivers 32 MHz core speed, 64 KB Flash, 4 KB RAM, 10-bit ADC (10 channels), and operates from 5.5 V to 18 V supply.
For engineers reviewing the S912ZVCA64F0MLF datasheet, S912ZVCA64F0MLF pinout, S912ZVCA64F0MLF application, or S912ZVCA64F0MLF equivalent, key selection criteria include AEC-Q100 Grade 0 qualification, integrated CAN PHY with ±8 kV ESD immunity, 150°C ambient operation, and support for ultrasonic sensor excitation and powertrain NOx sensing via SENT Tx and high-res timers.
Technical Context
The S912ZVCA64F0MLF implements the S12Z CPU core with 32 MHz bus speed and on-chip IPLL/IRC clock sources. It integrates a single MSCAN module with embedded physical layer, eliminating external CAN transceiver requirements.
Analog subsystem includes two rail-to-rail comparators, an 8-bit DAC with dedicated op-amp, four 5V-sink NGPIOs, and a 10-channel 10-bit ADC with internal temperature sensor. High-voltage interface supports direct connection to 12V battery and includes VSUP sense and HVI monitoring.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | S12Z, 32 MHz bus speed - deterministic real-time control for automotive timing-critical functions |
| Flash / RAM / EEPROM | 64 KB Flash with ECC, 4 KB RAM with ECC, 1 KB EEPROM with ECC - robust memory integrity for ASIL-B–capable systems |
| CAN Interface | 1 integrated MSCAN + PHY - eliminates external transceiver, reduces BOM and PCB area |
| Analog Peripherals | 10-channel 10-bit ADC, 2× rail-to-rail comparators, 8-bit DAC + op-amp - enables sensor signal conditioning without external analog ICs |
| Power Supply Range | 5.5 V–18 V - direct battery operation across cold-crank (5.5 V) to load-dump (18 V) conditions |
| Temperature Rating | AEC-Q100 Grade 0 (−40°C to +150°C Ta) - qualified for under-hood and powertrain sensor locations |
| Digital I/O | 4× NGPIO (5V sink, 25 mA), EVDD (5V source, 20 mA) - drives solenoids, LEDs, and discrete loads directly |
| Communication | 1× MSCAN, 2× SCI, 2× SPI, 1× I²C, 1× SENT-Tx - supports CAN diagnostics, LIN gatewaying, and ultrasonic sensor pulse generation |
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 / ground | Supplies 3.3 V core logic; requires local decoupling for EMC robustness |
| VSUP | Battery input monitor | Direct 5.5–18 V battery connection; enables supply supervision and brownout detection |
| HVI0, HVI1 | High-voltage inputs | Withstand up to 40 V transient; used for wake-up, ignition sensing, or direct battery monitoring |
| CANH, CANL | CAN differential bus lines | Integrated transceiver output - no external CAN driver needed; compliant with ISO 11898-2/3 |
| SENT0_TX | SENT protocol output | Single-wire digital output for sensor data transmission per SAE J2716 Rev 3 |
| ADC0–ADC9 | Analog input channels | 10-bit sampling at up to 1.25 MSPS; supports internal temp sensor and external resistive sensors |
| NGPIO0–NGPIO3 | 5V sink outputs | Drive up to 25 mA each - suitable for LED indicators, relay coils, or small solenoids |
| EVDD | 5V regulated output | 20 mA source - powers external sensors or interface ICs without secondary regulator |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 0 qualification | Validated for −40°C to +150°C ambient operation - enables placement in engine bay, transmission, or exhaust proximity |
| Integrated CAN transceiver | Reduces system component count by one IC and associated passive filtering - lowers test cost and improves EMI immunity |
| 12V voltage regulator (70 mA) | Direct battery-powered operation without external DC/DC - simplifies power architecture for low-power sensor nodes |
| SENT-Tx peripheral | Hardware-accelerated pulse-width modulation for standardized sensor communication - eliminates software bit-banging overhead |
| High-resolution timers (16 ns) | Enables precise ultrasonic burst generation and echo timing - critical for occupant detection and parking assist systems |
| Two rail-to-rail comparators | Support windowed voltage monitoring and fast wake-up from stop mode - improves system responsiveness and power efficiency |
Applications
| Ultrasonic Occupant Detection | NOx Exhaust Sensor Node |
|---|---|
Use Scenario: Detecting seat occupancy and position using time-of-flight ultrasonic pulses in automotive cabin. IC Role / Device Role / Timing Role: MCU with SENT-Tx and 16 ns timers generates excitation bursts and times echo returns; ADC reads analog echo amplitude. Use Value: Eliminates need for external timer IC and SENT encoder - reduces latency and component count in compact sensor housing. | Use Scenario: Monitoring nitrogen oxide concentration in diesel exhaust streams using electrochemical sensing elements. IC Role / Device Role / Timing Role: Provides regulated 5V sensor bias (EVDD), processes analog sensor output via 10-bit ADC, and transmits data over CAN bus. Use Value: Integrated 12V regulator and CAN PHY enable direct battery connection and robust fieldbus communication without external support circuitry. |
| HVAC Actuator Control | Seatbelt Pretensioner Interface |
Use Scenario: Driving stepper or DC motors in climate control flaps and blend doors within vehicle HVAC modules. IC Role / Device Role / Timing Role: Generates PWM signals (4× 16-bit channels) for motor phase control; monitors position feedback via ADC or comparator inputs. Use Value: NGPIO outputs drive small relays or MOSFET gates directly; high-temp rating ensures reliability near heater cores. | Use Scenario: Monitoring pyrotechnic charge status and triggering pretensioner deployment signals during crash events. IC Role / Device Role / Timing Role: Monitors HV supply (VSUP) and HVI inputs for crash signature detection; executes safety-critical firmware within <100 µs response window. Use Value: AEC-Q100 Grade 0 and built-in memory ECC support functional safety requirements for ASIL-B–level actuation interfaces. |
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, 100°C max ambient, 48-LQFP package | Lacks SENT-Tx, HVI, and 150°C rating - limited to cabin or non-under-hood nodes | Select when cost-sensitive designs tolerate external CAN transceiver and lower temperature grade |
| S32K116 | ARM Cortex-M0+, 128 KB Flash, CAN FD, 12-bit ADC (16 ch), 125°C Ta, QFP-64 | Higher performance, CAN FD support, but requires external 12V regulator and CAN transceiver | Choose for next-gen platforms needing CAN FD, larger memory, and scalable software ecosystem |
Compared with MC9S12ZVL32 and S32K116, the S912ZVCA64F0MLF uniquely combines integrated CAN PHY, SENT-Tx, 150°C operation, and battery-direct power in a single 64-pin LQFP - minimizing bill-of-materials and enabling ultra-compact sensor node designs where space and thermal margin are critical.
Availability
S912ZVCA64F0MLF is available at Aetrix Electronics and suitable for automotive sensor nodes, HVAC actuators, and occupant detection systems requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for S912ZVCA64F0MLF 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 S12ZVC product line was engineered to consolidate analog, high-voltage, and CAN functionality into a single chip for cost-sensitive, space-constrained automotive sensors and actuators - targeting under-hood and powertrain environments.
FAQ
What is the maximum ambient operating temperature for the S912ZVCA64F0MLF?
The S912ZVCA64F0MLF is qualified to AEC-Q100 Grade 0, supporting continuous operation from −40°C to +150°C ambient temperature. This rating is validated per JEDEC JESD22-A108 and applies to the full functional specification - including CAN communication, ADC conversion, and SENT transmission - across the entire range.
Does the S912ZVCA64F0MLF include an integrated CAN transceiver?
Yes, the S912ZVCA64F0MLF integrates a fully compliant ISO 11898-2/3 CAN physical layer (PHY) with differential CANH and CANL pins. No external CAN transceiver is required, and the integrated PHY supports high-speed CAN up to 1 Mbps with ±8 kV HBM ESD protection.
Can the S912ZVCA64F0MLF generate SENT protocol signals?
Yes, the S912ZVCA64F0MLF includes a dedicated hardware SENT-Tx peripheral compliant with SAE J2716 Rev 3. It supports standard and enhanced SENT frames with programmable pulse width and pause timing - offloading timing-critical tasks from the S12Z core.
What voltage range can the S912ZVCA64F0MLF operate from?
The S912ZVCA64F0MLF operates from 5.5 V to 18 V on its VSUP pin, enabling direct connection to automotive 12 V battery systems. It tolerates cold-crank (down to 5.5 V) and load-dump (up to 18 V) conditions without external protection circuitry.
Is the S912ZVCA64F0MLF pin-compatible with other S12ZVC variants?
The S912ZVCA64F0MLF uses a 64-pin LQFP-EP package identical to S912ZVCA19F0MKH and S912ZVCA19F0WKH. Pin functions are consistent across these variants; however, Flash/RAM size and temperature grade differ - firmware and thermal design must be verified per specific variant.
S912ZVCA64F0MLF 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 10x12b; D/A 1x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S912ZVCA64F0MLF FAQ
1.How can I place an order for S912ZVCA64F0MLF through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVCA64F0MLF 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 S912ZVCA64F0MLF reliable?
The price and inventory of S912ZVCA64F0MLF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVCA64F0MLF is usually 5 days.
3.What payment methods are accepted for S912ZVCA64F0MLF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVCA64F0MLF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVCA64F0MLF?
S912ZVCA64F0MLF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVCA64F0MLF 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 S912ZVCA64F0MLF?
For technical support, including S912ZVCA64F0MLF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVCA64F0MLF requirements.
6.How does Aetrix verify that S912ZVCA64F0MLF is sourced from the original manufacturer or authorized distributors?
All S912ZVCA64F0MLF 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 S912ZVCA64F0MLF meets industry standards.
7.What is the process for return or replacement of S912ZVCA64F0MLF?
All S912ZVCA64F0MLF units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVCA64F0MLF, 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 S912ZVCA64F0MLF part is unused and in its original packaging.
Return procedure for S912ZVCA64F0MLF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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