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NXP Semiconductors S912ZVC64F0MKHR
- Part No.:
- S912ZVC64F0MKHR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 64-LQFP Exposed Pad
- Datasheet:
-
S912ZVC64F0MKHR.pdf
- Description:
- IC MCU 16BIT 64KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,436
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Product details
Overview
S912ZVC64F0MKHR from NXP (formerly Freescale) is an AEC-Q100 Grade 0 automotive MCU integrating S12Z core, 64 KB Flash, 12-bit ADC, 8-bit DAC with op-amp, dual rail-to-rail comparators, and a fully integrated CAN transceiver - designed for space-constrained CAN nodes in seatbelt pretensioners and ultrasonic sensors.
For engineers reviewing the S912ZVC64F0MKHR datasheet, S912ZVC64F0MKHR pinout, S912ZVC64F0MKHR application, or S912ZVC64F0MKHR equivalent, key selection criteria include its -40°C to 125°C operating range, 64-LQFP-EP package, 12V VREG (70 mA), 4-channel NGPIO sink capability, and direct battery operation without external CAN PHY or LDO.
Technical Context
The S912ZVC64F0MKHR implements a 32 MHz S12Z CPU core with on-chip PLL and internal IRC oscillator, supporting deterministic real-time control via 8×16-bit timers with 16 ns resolution and 8×16-bit PWM channels. It integrates MSCAN compliant with ISO 11898-2/3, eliminating external CAN transceiver components.
Analog subsystem includes a 12-bit ADC (10–16 channels), two rail-to-rail comparators, two high-voltage inputs (HVI), EVDD 5V/20mA source output, and four NGPIO 5V/25mA sink outputs - all powered directly from 5.5–18 V battery supply without external regulators.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | S12Z CPU @ 32 MHz bus speed; supports real-time deterministic control with on-chip PLL and IRC |
| Flash / RAM / EEPROM | 64 KB Flash with ECC, 4 KB RAM with ECC, 1 KB EEPROM with ECC - enables robust code/data storage in automotive environments |
| CAN Interface | 1 integrated MSCAN controller + physical layer compliant with ISO 11898-2/3 - eliminates need for external CAN transceiver |
| Analog Peripherals | 12-bit ADC (10 ch), 8-bit DAC with op-amp, 2× rail-to-rail comparators, 2× HVI inputs - supports sensor signal conditioning and actuator feedback |
| Power Management | 12 V VREG (70 mA standard, 170 mA with ballast), 5.5–18 V input range - enables direct battery connection without external regulator |
| Digital I/O | EVDD: 1× 5 V/20 mA source; NGPIO: 4× 5 V/25 mA sink - drives solenoids, LEDs, and discrete loads directly |
| Timers & PWM | 8×16-bit timers (16 ns resolution) + 8×16-bit PWM channels - supports high-precision motor timing and ultrasonic burst generation |
Pinout & Package
Package: 64-pin LQFP-EP (10 mm × 10 mm, 0.5 mm pitch), thermally enhanced with exposed pad for automotive thermal reliability.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Core power and ground | Supplies 5 V logic domain; requires local decoupling per automotive layout guidelines |
| VSUP | Battery input sense | Monitors 5.5–18 V battery voltage for brown-out detection and supply regulation control |
| CANH / CANL | Integrated CAN transceiver differential pair | Direct connection to CAN bus; no external transceiver or termination resistors required |
| HVI0 / HVI1 | High-voltage analog inputs | Accepts up to 18 V for direct sensing of battery-fed sensors or switch signals |
| NGPIO0–NGPIO3 | High-current digital outputs | Each sinks 25 mA at 5 V - drives relays, solenoids, or LED indicators without external drivers |
| EVDD | 5 V regulated output | Provides 20 mA source for external sensors or interface ICs; derived from internal 12 V VREG |
| ADC0–ADC9 | Analog input channels | 10 dedicated pins for 12-bit ADC sampling; supports single-ended or differential acquisition |
| SENT_TX | Sent protocol transmitter output | Single-wire digital output compliant with SAE J2716 - interfaces with pressure/temperature sensors |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 0 qualification | Validated for operation up to 150°C ambient temperature - suitable for under-hood and seat-integrated modules |
| Integrated CAN transceiver | Reduces BOM count by 5+ components (PHY, termination, protection) and eliminates PCB routing for differential CAN lines |
| 12 V VREG with ballast mode | Delivers 170 mA peak current for driving high-side switches or heated sensor elements without external DC-DC |
| Ultra-high-resolution timing | 16 ns timer/PWM resolution enables precise ultrasonic echo timing and motor commutation phase alignment |
| Direct battery operation | Operates from 5.5–18 V unregulated supply - removes need for pre-regulation stage in 12 V automotive systems |
Applications
| Seatbelt Pretensioner Control | Ultrasonic Parking Sensor |
|---|---|
Use Scenario: Deployment in vehicle C-pillar modules where rapid pyrotechnic activation must be triggered within 10 ms of crash detection. IC Role / Device Role / Timing Role: Real-time safety controller executing crash-decision algorithm and firing sequence via NGPIO-driven squib interface. Use Value: Integrated 16 ns timers ensure sub-millisecond timing accuracy for squib discharge sequencing; 12 V VREG powers squib driver circuitry directly. | Use Scenario: Front/rear bumper-mounted ultrasonic transducers measuring object distance using time-of-flight (ToF) at 40–70 kHz. IC Role / Device Role / Timing Role: Pulse generator and echo processor - generating precise 40 kHz bursts and measuring return pulse width with 16 ns timer resolution. Use Value: On-chip 12-bit ADC and ultra-high-res timers eliminate external signal chain components; SENT_TX reports distance data to body controller. |
| HVAC Actuator Node | NOx Sensor Interface Module |
Use Scenario: Controlling blend door position in automotive HVAC systems using stepper or DC motors with position feedback. IC Role / Device Role / Timing Role: Motor controller with PWM-driven H-bridge gate drive and ADC-based potentiometer feedback sampling. Use Value: 8×16-bit PWM channels support dual-motor control; integrated op-amps condition potentiometer signals without external amplification. | Use Scenario: Signal conditioning and CAN reporting for zirconia-based NOx exhaust gas sensors requiring heater control and Nernst voltage measurement. IC Role / Device Role / Timing Role: Analog front-end and CAN node - regulating heater current via PWM, measuring Nernst voltage with 12-bit ADC, and transmitting via MSCAN. Use Value: Dual HVI inputs monitor heater supply; 12 V VREG powers heater driver FETs; integrated CAN reduces wiring harness complexity. |
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 64-LQFP-EP package | Lacks integrated CAN physical layer - increases BOM and layout complexity for new designs | Choose when legacy design reuse or cost-sensitive non-safety applications allow external CAN PHY |
| S32K116 | ARM Cortex-M0+, 128 KB Flash, 12-bit ADC, separate CAN FD controller - no integrated CAN PHY or 12 V VREG | Requires external CAN transceiver and 12 V regulator; targets next-gen CAN FD networks | Choose for future-proofing with CAN FD or migration to ARM ecosystem; not drop-in compatible |
Compared with MC9S12ZVL32 and S32K116, the S912ZVC64F0MKHR uniquely combines integrated CAN PHY, 12 V VREG, and AEC-Q100 Grade 0 rating in a single 64-LQFP-EP package - reducing system-level component count and enabling compact, high-reliability CAN node designs without external power or communication interface ICs.
Availability
S912ZVC64F0MKHR is available at Aetrix Electronics and suitable for automotive seatbelt pretensioners, ultrasonic parking sensors, HVAC actuators, and NOx exhaust sensors requiring stable component supply across extended temperature and long lifecycle programs.
Supply support for S912ZVC64F0MKHR 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, and IoT applications, with deep expertise in embedded processing and secure connectivity.
The S12 MagniV family - including the S912ZVC64F0MKHR - was engineered specifically for highly integrated, space-constrained automotive body electronics requiring embedded analog, high-voltage I/O, and CAN communication in a single chip.
FAQ
What is the maximum ambient temperature rating for the S912ZVC64F0MKHR?
The S912ZVC64F0MKHR is qualified to AEC-Q100 Grade 0, supporting continuous operation up to +150°C ambient temperature. This rating is validated per test conditions in the official NXP datasheet and applies to the full 64-LQFP-EP package variant. The S912ZVC64F0MKHR's thermal design includes an exposed pad for enhanced heat dissipation in sealed modules.
Does the S912ZVC64F0MKHR require an external CAN transceiver?
No, the S912ZVC64F0MKHR integrates a fully compliant ISO 11898-2/3 CAN physical layer, including differential drivers, receivers, and bus protection circuitry. CANH and CANL pins connect directly to the CAN bus without external transceivers, termination resistors, or ESD protection diodes - confirmed in the S12ZVC One-Sheet and S912ZVC64F0MKHR reference schematic.
What is the function of the NGPIO pins on the S912ZVC64F0MKHR?
The NGPIO0–NGPIO3 pins on the S912ZVC64F0MKHR are high-current, open-drain digital outputs capable of sinking 25 mA each at 5 V. They are designed to directly drive solenoids, relays, or LEDs in automotive actuators - such as seatbelt pretensioner squibs or HVAC damper motors - without external driver transistors or buffers.
Can the S912ZVC64F0MKHR operate directly from a 12 V battery without external regulators?
Yes, the S912ZVC64F0MKHR accepts 5.5–18 V unregulated input via VSUP and includes an integrated 12 V VREG delivering 70 mA (170 mA with ballast). This allows direct battery connection for both core logic and peripheral power - eliminating external DC-DC converters or LDOs in applications like ultrasonic sensors and NOx modules.
Is the S912ZVC64F0MKHR pin-compatible with other S12ZVC variants like S912ZVCA19F0MKH?
Yes, the S912ZVC64F0MKHR shares identical 64-LQFP-EP pinout and footprint with S912ZVCA19F0MKH and S912ZVCA19F0WKH. All three use the same mechanical outline, thermal pad configuration, and signal assignment - enabling hardware reuse across flash size and temperature grade variants without PCB redesign.
S912ZVC64F0MKHR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 64-LQFP Exposed Pad
- 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:
- 42
- 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 16x10b; D/A 1x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S912ZVC64F0MKHR FAQ
1.How can I place an order for S912ZVC64F0MKHR through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVC64F0MKHR 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 S912ZVC64F0MKHR reliable?
The price and inventory of S912ZVC64F0MKHR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVC64F0MKHR is usually 5 days.
3.What payment methods are accepted for S912ZVC64F0MKHR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVC64F0MKHR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVC64F0MKHR?
S912ZVC64F0MKHR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVC64F0MKHR 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 S912ZVC64F0MKHR?
For technical support, including S912ZVC64F0MKHR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVC64F0MKHR requirements.
6.How does Aetrix verify that S912ZVC64F0MKHR is sourced from the original manufacturer or authorized distributors?
All S912ZVC64F0MKHR 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 S912ZVC64F0MKHR meets industry standards.
7.What is the process for return or replacement of S912ZVC64F0MKHR?
All S912ZVC64F0MKHR units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVC64F0MKHR, 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 S912ZVC64F0MKHR part is unused and in its original packaging.
Return procedure for S912ZVC64F0MKHR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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