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NXP Semiconductors S912ZVC19F0MLF
- Part No.:
- S912ZVC19F0MLF
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
S912ZVC19F0MLF.pdf
- Description:
- IC MCU 16BIT 192KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,420
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Product details
Overview
S912ZVC19F0MLF from NXP (formerly Freescale) is a 32 MHz S12Z-core automotive MCU with integrated CAN transceiver, 192 KB Flash, 12 KB RAM, and 12-bit ADC - designed for space-constrained CAN nodes such as NOx sensors, HVAC controllers, and seatbelt pretensioners operating up to 125°C ambient.
For engineers reviewing the S912ZVC19F0MLF datasheet, S912ZVC19F0MLF pinout, S912ZVC19F0MLF application, or S912ZVC19F0MLF equivalent, key selection criteria include AEC-Q100 Grade 0 qualification, integrated 12V VREG (70 mA), dual high-voltage inputs, SENT Tx interface, and 16 ns PWM timing resolution for precision actuator control.
Technical Context
The S912ZVC19F0MLF implements an S12Z CPU core with 32 MHz bus speed and on-chip IPLL/IRC oscillators. It integrates a fully compliant MSCAN controller with embedded PHY, eliminating external transceiver components.
Analog subsystem includes two rail-to-rail comparators, eight-channel 12-bit ADC (with up to 16 channels total), 8-bit DAC with integrated op-amp, and four 5V-sink NGPIOs - all powered directly from 5.5–18 V supply without external regulators.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | S12Z CPU, 32 MHz bus speed - enables deterministic real-time control in safety-critical automotive nodes |
| Flash / RAM / EEPROM | 192 KB Flash (ECC), 12 KB SRAM (ECC), 2 KB EEPROM (ECC) - supports ASIL-B software partitioning and data integrity |
| CAN Interface | 1 × MSCAN with integrated PHY - eliminates external CAN transceiver and reduces BOM count by ≥3 components |
| Analog Peripherals | 12-bit ADC (up to 16 ch), 2× rail-to-rail comparators, 8-bit DAC + op-amp - enables direct sensor signal conditioning for ultrasonic or NOx sensing |
| Power Management | Integrated 12 V / 70 mA VREG with ballast mode (170 mA), 5.5–18 V operating range - powers MCU and CAN PHY directly from battery |
| Timing & Control | 8× 16-bit timers (16 ns res), 8× 16-bit PWM (16 ns res), SENT Tx - supports precise valve timing, motor commutation, and diagnostic messaging |
Pinout & Package
48-pin LQFP package (7 mm × 7 mm, 0.5 mm pitch) with exposed thermal pad. Pin functions validated per NXP S12ZVC datasheet Rev. 5 (2015).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Core power / ground | Supplies 5 V digital logic; requires local 100 nF decoupling |
| VSUP | Battery input sense | Monitors 5.5–18 V supply for brown-out detection and VREG enable |
| HVI0, HVI1 | High-voltage inputs | Directly accept up to 40 V for wake-up or sensor feedback without level-shifting |
| CANH, CANL | CAN differential bus | Integrated PHY outputs compliant with ISO 11898-2; no external transceiver needed |
| EVDD, EVSS | 5 V analog output supply | Provides regulated 5 V / 20 mA sink for external sensors or actuators |
| NGPIO0–NGPIO3 | 5 V sink GPIO | Drive up to 25 mA each for relays, LEDs, or solenoids without external drivers |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 0 | Qualified for operation up to 150°C junction temperature - suitable for under-hood placement in powertrain sensors |
| Integrated CAN PHY | Reduces PCB area by >25 mm² and eliminates external transceiver, ESD protection, and common-mode choke |
| 12 V VREG with ballast mode | Delivers 70 mA standard or 170 mA peak to power CAN PHY and external loads - removes need for secondary regulator |
| SENT Tx interface | Supports single-wire digital sensor communication per SAE J2716 - enables direct connection to pressure or temperature sensors |
| Ultra-high-resolution PWM | 16 ns timing resolution across 8 channels - achieves <1° crank-angle resolution in engine position control |
Applications
| NOx Sensor Node | HVAC Controller |
|---|---|
Use Scenario: Real-time measurement and CAN reporting of nitrogen oxide concentration in diesel exhaust streams. IC Role / Device Role / Timing Role: Primary controller executing sensor excitation, ADC sampling, linearization, and ISO 11898-2 CAN messaging. Use Value: Integrated 12-bit ADC, SENT Tx, and CAN PHY reduce component count by 4+ ICs while meeting AEC-Q100 Grade 0 requirements. | Use Scenario: Climate control unit managing blower speed, air mix door, and recirculation flap via CAN commands from body control module. IC Role / Device Role / Timing Role: Central actuator driver with PWM-controlled DC motors and NGPIO-driven relays for HVAC airflow routing. Use Value: Four 5V-sink NGPIOs drive solenoid valves directly; 16 ns PWM ensures smooth, low-noise blower motor control. |
| Seatbelt Pretensioner | Ultrasonic Parking Sensor |
Use Scenario: Pyrotechnic deployment trigger responding to crash signals within ≤5 ms latency from CAN message receipt. IC Role / Device Role / Timing Role: Safety-critical node executing fast CAN message filtering, internal diagnostics, and timed HVI-triggered ignition pulse. Use Value: Dual HVI inputs detect crash pulses; 16 ns timer resolution guarantees sub-millisecond actuation timing accuracy. | Use Scenario: Time-of-flight distance measurement using 40 kHz burst transmission and echo capture in parking assistance systems. IC Role / Device Role / Timing Role: Ultrasonic transducer driver and echo digitizer with high-speed ADC sampling and SENT-based distance reporting. Use Value: Integrated 12-bit ADC with programmable sample window and SENT Tx eliminate external signal chain components. |
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, 80-pin LQFP - requires external transceiver and regulator | Limited to lower-complexity nodes where cost-per-pin matters more than system integration | Choose when legacy S12Z code reuse is critical and board space is not constrained |
| SPC560B50L5 | Power Architecture core, 512 KB Flash, dual CAN, but no integrated PHY or SENT Tx - higher performance, larger footprint | Targeted at gateway or domain controller roles requiring multi-network routing, not sensor-level edge nodes | Choose for scalable architecture needing future expansion beyond single-CAN sensor functionality |
Compared with MC9S12ZVL32 and SPC560B50L5, the S912ZVC19F0MLF uniquely combines CAN PHY integration, SENT Tx, and AEC-Q100 Grade 0 in a 48-pin LQFP - delivering lowest bill-of-materials and smallest PCB area for dedicated CAN sensor nodes.
Availability
S912ZVC19F0MLF is available at Aetrix Electronics and suitable for NOx sensor nodes, HVAC controllers, and seatbelt pretensioners requiring stable component supply across automotive production lifecycles.
Supply support for S912ZVC19F0MLF 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 S12ZVC product line delivers highly integrated, AEC-Q100-qualified MCUs targeting cost-sensitive, space-constrained automotive sensor and actuator nodes - emphasizing system-in-package consolidation and reduced external component count.
FAQ
What is the maximum ambient temperature rating for the S912ZVC19F0MLF?
The S912ZVC19F0MLF is rated for operation from −40°C to +125°C ambient temperature and qualified to AEC-Q100 Grade 0 (150°C junction). Its thermal design supports placement in engine bay environments when properly heatsinked via the LQFP exposed pad. The S912ZVC19F0MLF datasheet specifies derating curves for sustained operation above 105°C ambient.
Does the S912ZVC19F0MLF include an integrated CAN transceiver?
Yes, the S912ZVC19F0MLF integrates a fully compliant ISO 11898-2 CAN physical layer (PHY) with CANH and CANL pins. This eliminates the need for an external CAN transceiver, associated ESD protection diodes, and common-mode choke - reducing BOM cost and PCB area. The S912ZVC19F0MLF PHY supports standard CAN bit rates up to 1 Mbps.
What analog peripherals are available on the S912ZVC19F0MLF?
The S912ZVC19F0MLF includes a 12-bit ADC with up to 16 input channels, two rail-to-rail analog comparators, an 8-bit DAC with integrated operational amplifier, and four 5 V-sink NGPIOs. These peripherals support direct sensor interfacing - for example, the DAC+op-amp drives ultrasonic transducers, while the ADC digitizes thermistor or pressure bridge outputs. All analog blocks operate from the integrated 12 V VREG.
Is SENT communication supported by the S912ZVC19F0MLF?
Yes, the S912ZVC19F0MLF features a dedicated SENT (Single Edge Nibble Transmission) transmitter supporting SAE J2716 revision 2010. It enables direct digital communication with pressure, temperature, and position sensors using a single-wire interface. The SENT Tx block is hardware-accelerated and operates independently of the CPU core, ensuring deterministic timing for time-critical sensor reporting in the S912ZVC19F0MLF.
What development tools are supported for the S912ZVC19F0MLF?
The S912ZVC19F0MLF is supported by NXP's CodeWarrior Development Studio and Cosmic compiler toolchains. Hardware evaluation is enabled by the VLG-MC9S12ZVC evaluation board. Low-level drivers, LIN protocol stacks, and CANopen examples are provided free of charge. Debugging uses BDM interface via standard debug probes compatible with the S912ZVC19F0MLF's on-chip DBG module.
S912ZVC19F0MLF 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:
- 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:
S912ZVC19F0MLF FAQ
1.How can I place an order for S912ZVC19F0MLF through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVC19F0MLF 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 S912ZVC19F0MLF reliable?
The price and inventory of S912ZVC19F0MLF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVC19F0MLF is usually 5 days.
3.What payment methods are accepted for S912ZVC19F0MLF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVC19F0MLF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVC19F0MLF?
S912ZVC19F0MLF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVC19F0MLF 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 S912ZVC19F0MLF?
For technical support, including S912ZVC19F0MLF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVC19F0MLF requirements.
6.How does Aetrix verify that S912ZVC19F0MLF is sourced from the original manufacturer or authorized distributors?
All S912ZVC19F0MLF 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 S912ZVC19F0MLF meets industry standards.
7.What is the process for return or replacement of S912ZVC19F0MLF?
All S912ZVC19F0MLF units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVC19F0MLF, 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 S912ZVC19F0MLF part is unused and in its original packaging.
Return procedure for S912ZVC19F0MLF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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