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NXP Semiconductors S912ZVC12F0MKH
- Part No.:
- S912ZVC12F0MKH
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 64-LQFP Exposed Pad
- Datasheet:
-
S912ZVC12F0MKH.pdf
- Description:
- IC MCU 16BIT 128KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,363
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Product details
Overview
S912ZVC12F0MKH from NXP (formerly Freescale) is an AEC-Q100 Grade 0 automotive-qualified S12Z core MCU with integrated CAN transceiver, 12-bit ADC (16 channels), 8-bit DAC with op-amp, and high-resolution 16 ns PWM/timers - designed for space-constrained CAN nodes in HVAC controllers, seat positioning actuators, and ultrasonic sensors.
For engineers reviewing the S912ZVC12F0MKH datasheet, S912ZVC12F0MKH pinout, S912ZVC12F0MKH application, or S912ZVC12F0MKH equivalent, key selection criteria include its -40°C to 125°C operating range, 64-LQFP-EP package with exposed pad, integrated 12V/70mA regulator, dual rail-to-rail comparators, and 2 high-voltage inputs for direct battery-sensing applications.
Technical Context
The S912ZVC12F0MKH implements a 32 MHz S12Z CPU core with on-chip PLL and internal RC oscillator, supporting deterministic real-time control via 8×16-bit + 4×16-bit timers (16 ns resolution) and 4×16-bit + 4×16-bit PWM channels. It integrates a single MSCAN module compliant with ISO 11898-2/3, eliminating external CAN PHY components.
Analog subsystem includes a 12-bit ADC with up to 16 input channels, two rail-to-rail operational amplifiers, two comparators, temperature sensor, and VSUP sense - all powered from a wide 5.5 V–18 V supply range and internally regulated by a 12V/70mA VREG with 170mA ballast capability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | S12Z 32 MHz CPU with PLL and IRC - enables deterministic real-time control without external clock source |
| Flash / RAM / EEPROM | 192 KB Flash (ECC), 12 KB SRAM (ECC), 2 KB EEPROM (ECC) - supports ASIL-B functional safety requirements |
| CAN Interface | 1 × MSCAN module with integrated physical layer - eliminates need for external CAN transceiver IC |
| ADC / DAC | 16-channel 12-bit ADC, 8-bit DAC with integrated op-amp - supports closed-loop sensor signal conditioning |
| Timers / PWM | 12×16-bit timers (16 ns resolution), 8×16-bit PWM - suitable for high-precision motor phase control and ultrasonic burst timing |
| Supply Range | 5.5 V–18 V direct battery operation - allows direct connection to 12 V automotive battery without pre-regulation |
| Regulator | 12 V / 70 mA VREG (170 mA with ballast) - powers internal logic and CAN PHY, reducing external BOM count |
Pinout & Package
Package: 64-pin LQFP-EP (exposed thermal 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 near pins |
| VSUP | Battery input sense | Direct 5.5–18 V battery monitoring input with internal scaling and ADC conversion |
| HVI0, HVI1 | High-voltage input | Withstands up to 40 V transient; used for direct switch sensing or load feedback |
| CANH, CANL | Integrated CAN bus interface | Internally connected to MSCAN controller; no external transceiver required |
| EVDD, EVSS | External 5 V output/sink | 5 V / 20 mA sourced output for sensor biasing or peripheral powering |
| NGPIO0–NGPIO3 | High-current GPIO sink | 4× 5 V / 25 mA sink outputs - drive solenoids, LEDs, or relays directly |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 0 qualification | Validated for operation up to 150°C ambient - supports under-hood and transmission-mounted applications |
| Integrated 12 V regulator with ballast | Delivers 70 mA continuous (170 mA peak) - powers MCU core, CAN PHY, and external sensors without secondary regulators |
| Dual rail-to-rail op-amps | Configurable as PGA, comparator, or active filter - reduces external analog component count in sensor front-ends |
| SENT Tx interface | Single-wire digital output compliant with SAE J2716 - enables direct connection to pressure/temperature sensors |
| High-resolution timing | 16 ns timer/PWM resolution - meets strict timing accuracy for ultrasonic echo detection and motor commutation |
Applications
| HVAC Controller | Ultrasonic Sensor Node |
|---|---|
Use Scenario: Climate control unit managing blower speed, valve position, and cabin temperature feedback. IC Role / Device Role / Timing Role: Central CAN node executing closed-loop PID control using ADC inputs, PWM fan drives, and SENT-based temperature sensors. Use Value: Integrated 12V VREG and NGPIOs eliminate discrete regulators and driver transistors, reducing PCB area by >30% versus discrete solutions. | Use Scenario: Parking assist module detecting object distance via time-of-flight measurement of ultrasonic bursts. IC Role / Device Role / Timing Role: High-precision timing generator and echo processor using 16 ns timers, 12-bit ADC, and SENT Tx for sensor data reporting. Use Value: 16 ns timer resolution enables ±1 cm distance accuracy at 40 kHz burst frequency without external timing ICs. |
| Seat Position Actuator | NOx Sensor Interface |
Use Scenario: Motor-driven seat track with position feedback, overload protection, and CAN status reporting. IC Role / Device Role / Timing Role: Motor control MCU driving H-bridge via PWM, monitoring current via op-amp/ADC, and communicating fault codes over CAN. Use Value: Integrated op-amps and HVI pins enable direct current sensing and switch monitoring - no external shunt amplifier or level shifters needed. | Use Scenario: Diesel exhaust aftertreatment system monitoring NOx concentration with heated zirconia sensor. IC Role / Device Role / Timing Role: Sensor signal conditioner and heater controller using DAC-driven op-amp, ADC, and high-temp GPIOs. Use Value: AEC-Q100 Grade 0 rating and 150°C ambient support allow placement near exhaust manifold - eliminating remote signal conditioning. |
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, 48-LQFP package | Lacks integrated CAN transceiver and high-voltage inputs - requires external CAN PHY and level-shifting circuitry | Preferred when cost-sensitive designs can accommodate external CAN interface and smaller footprint is critical |
| S32K144 | ARM Cortex-M4F core, 512 KB Flash, 64 KB RAM, CAN FD support | Higher performance, CAN FD capable, but lacks integrated 12V regulator and HVI pins - needs external power management | Chosen for next-gen platforms requiring CAN FD, OTA updates, and higher compute throughput |
Compared with MC9S12ZVL32 and S32K144, the S912ZVC12F0MKH uniquely combines CAN PHY integration, 12V regulation, and high-voltage sensing in a single AEC-Q100 Grade 0 package - minimizing bill-of-materials and board space for legacy and cost-optimized automotive nodes.
Availability
S912ZVC12F0MKH is available at Aetrix Electronics and suitable for HVAC controllers, ultrasonic parking sensors, and seat positioning actuators requiring stable component supply across automotive production lifecycles.
Supply support for S912ZVC12F0MKH 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 S912ZVC12F0MKH - was engineered to consolidate analog, power, and communication functions into a single AEC-Q100 qualified MCU for cost-sensitive, space-constrained automotive body electronics.
FAQ
What is the maximum ambient temperature rating for the S912ZVC12F0MKH?
The S912ZVC12F0MKH is AEC-Q100 Grade 0 qualified with a specified operating ambient temperature range of -40°C to 125°C and validated for up to 150°C ambient in system-level testing. This makes the S912ZVC12F0MKH suitable for under-hood and transmission-mounted applications where thermal stress is extreme.
Does the S912ZVC12F0MKH require an external CAN transceiver?
No, the S912ZVC12F0MKH integrates a fully compliant ISO 11898-2/3 CAN physical layer. Its CANH and CANL pins connect directly to the CAN bus without external transceivers. This integration reduces component count, PCB area, and EMI susceptibility - a defining feature of the S912ZVC12F0MKH.
What analog peripherals are included in the S912ZVC12F0MKH?
The S912ZVC12F0MKH includes a 12-bit ADC with up to 16 input channels, two rail-to-rail operational amplifiers, two comparators, a temperature sensor, and a dedicated VSUP sense input. These analog resources enable direct sensor interfacing, closed-loop control, and battery monitoring - all without external signal-conditioning ICs in the S912ZVC12F0MKH design.
Can the S912ZVC12F0MKH operate directly from a 12 V battery?
Yes, the S912ZVC12F0MKH supports a 5.5 V–18 V supply range and includes an integrated 12 V / 70 mA voltage regulator with 170 mA ballast capability. This allows the S912ZVC12F0MKH to be powered directly from an automotive battery, eliminating the need for external pre-regulators in most body electronics applications.
What development tools support the S912ZVC12F0MKH?
The S912ZVC12F0MKH is supported by NXP's CodeWarrior Development Studio, Cosmic compiler toolchain, and low-level drivers for MSCAN, ADC, PWM, and SENT. Evaluation hardware includes the VLG-MC9S12ZVC board. These tools accelerate firmware development and validation for the S912ZVC12F0MKH in automotive sensor and actuator applications.
S912ZVC12F0MKH Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 64-LQFP Exposed Pad
- 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:
- 42
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 2K x 8
- RAM Size:
- 8K x 8
- Voltage - Supply (Vcc/Vdd):
- 3.5V ~ 40V
- Data Converters:
- A/D 16x10b; D/A 1x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S912ZVC12F0MKH FAQ
1.How can I place an order for S912ZVC12F0MKH through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVC12F0MKH 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 S912ZVC12F0MKH reliable?
The price and inventory of S912ZVC12F0MKH are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVC12F0MKH is usually 5 days.
3.What payment methods are accepted for S912ZVC12F0MKH?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVC12F0MKH transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVC12F0MKH?
S912ZVC12F0MKH orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVC12F0MKH 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 S912ZVC12F0MKH?
For technical support, including S912ZVC12F0MKH datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVC12F0MKH requirements.
6.How does Aetrix verify that S912ZVC12F0MKH is sourced from the original manufacturer or authorized distributors?
All S912ZVC12F0MKH 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 S912ZVC12F0MKH meets industry standards.
7.What is the process for return or replacement of S912ZVC12F0MKH?
All S912ZVC12F0MKH units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVC12F0MKH, 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 S912ZVC12F0MKH part is unused and in its original packaging.
Return procedure for S912ZVC12F0MKH:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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