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NXP Semiconductors S912ZVMBA4F0VLFR
- Part No.:
- S912ZVMBA4F0VLFR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
S912ZVMBA4F0VLFR.pdf
- Description:
- IC MCU 16BIT 48KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,691
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Product details
Overview
S912ZVMBA4F0VLFR from NXP is a MagniV S12Z mixed-signal MCU designed for reversible DC motor control with integrated LIN PHY, 4-channel MOSFET gate drivers, and current sensing op-amp. It features 48 KB Flash, 4 KB RAM, 6-channel motor-control PWM, LIN 2.x compliance, and operates from 7–20 V across -40 °C to 150 °C ambient temperature - deployed in automotive anti-pinch window lift modules.
For engineers reviewing the S912ZVMBA4F0VLFR datasheet, S912ZVMBA4F0VLFR pinout, S912ZVMBA4F0VLFR application, or S912ZVMBA4F0VLFR equivalent, key selection criteria include AEC-Q100 Grade 0 qualification, integrated 12 V HS drivers, on-chip LIN physical layer, 6-channel PWM timing resolution, and HVI input support for Hall sensor interfacing in compact mechatronic motor systems.
Technical Context
The S912ZVMBA4F0VLFR implements an S12Z CPU core running at 32 MHz bus speed with PLL-based clock generation (±1.3% RC oscillator accuracy) and supports both Pierce crystal and internal RC oscillation. It integrates a 10-bit LADC with 5–9 channels, PTU-triggered ADC/PWM synchronization, and four 16-bit timer modules (4+4 channel configuration) for precise motor commutation timing.
Its mixed-signal architecture includes a dedicated current-sensing op-amp, two 12 V high-side drivers, three high-voltage inputs (HVI) for Hall/switch monitoring, and a 70 mA 5 V EVDD regulator (170 mA with external ballast). The device meets AEC-Q100 Grade 0 (150 °C TA, 175 °C TJ) and LIN 2.x standards with ±8 kV ESD immunity.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | S12Z CPU @ 32 MHz bus speed - deterministic real-time execution for motor control loops |
| Flash / RAM / EEPROM | 48 KB Flash (ECC), 4 KB RAM (ECC), 512 B EEPROM (ECC) - robust code/data storage for safety-critical firmware |
| PWM & Timers | 6-channel motor-control PWM + 8-channel 16-bit timers - enables 3-phase BLDC or dual-H-bridge commutation |
| ADC | 10-bit LADC with 5–9 channels - supports simultaneous current/voltage/temperature sampling in motor feedback |
| LIN Interface | Integrated LIN PHY compliant with LIN 2.x - eliminates external transceiver, reduces BOM count |
| Gate Drivers | 4-channel FET pre-driver (HS/LS configurable) - directly drives N-channel MOSFETs in H-bridge topology |
| Supply Range | 7 V–20 V operation - direct connection to automotive battery without external DC-DC converter |
| Temperature Rating | AEC-Q100 Grade 0: -40 °C to 150 °C TA, 175 °C TJ - qualified for under-hood motor actuator environments |
Pinout & Package
Package: 48-pin LQFP (7 mm × 7 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground reference | Primary power domain for core and analog peripherals; decoupling required per layout guidelines |
| VSUP | Battery voltage sense input | Monitors 7–20 V supply for brown-out detection and VREG regulation control |
| LIN_BUS | LIN physical layer I/O | Single-wire bidirectional interface compliant with LIN 2.x; internal pull-up enabled |
| HVI0–HVI2 | High-voltage digital inputs | Withstand up to 40 V; used for Hall sensor, limit switch, or position feedback signals |
| GD0–GD3 | Gate driver outputs | 4-channel pre-driver outputs with programmable slew rate and fault reporting |
| OPA_IN+, OPA_IN− | Current-sense op-amp differential inputs | Direct connection to shunt resistor; gain configured via internal register settings |
| EVDD, EVSS | 5 V regulated output and return | Supplies external logic or sensors; 70 mA continuous, 170 mA with external ballast resistor |
Key Features
| Feature | Design Value |
|---|---|
| Integrated LIN PHY | Eliminates need for external LIN transceiver; reduces PCB area and system cost by ~$0.35–$0.50 per unit |
| 4-channel MOSFET gate driver | Configurable as high-side/low-side or push-pull; supports dead-time insertion and overcurrent shutdown |
| On-die current-sense op-amp | Differential input with programmable gain; enables accurate shunt-based motor phase current measurement |
| PTU-triggered ADC & PWM | Hardware-synchronized sampling and update events - critical for low-latency field-oriented control (FOC) |
| AEC-Q100 Grade 0 qualification | Validated for 150 °C ambient operation - suitable for engine bay or transmission-mounted actuators |
| HS Driver outputs | Two 12 V-rated drivers for LED indicators or auxiliary 12 V loads - simplifies discrete driver circuitry |
Applications
| Anti-Pinch Window Lift | Sunroof Actuation |
|---|---|
Use Scenario: Detects obstruction during glass ascent/descent using current and position feedback. IC Role / Device Role / Timing Role: S912ZVMBA4F0VLFR executes real-time motor control, LIN command parsing, and safety-critical current monitoring. Use Value: Enables Class A anti-pinch compliance per ISO 11452-2 EMI immunity and EN 16005 safety standards. | Use Scenario: Controls bidirectional sunroof movement with soft-stop, tilt, and auto-close functions. IC Role / Device Role / Timing Role: S912ZVMBA4F0VLFR manages 6-channel PWM timing, Hall sensor input decoding, and LIN network diagnostics. Use Value: Reduces external component count by integrating gate drivers, op-amp, and LIN PHY - cuts board space by ≥35%. |
| Power Lift Gate | Seat Belt Pretensioner |
Use Scenario: Drives reversible DC motor to open/close rear liftgate with obstacle detection and torque limiting. IC Role / Device Role / Timing Role: S912ZVMBA4F0VLFR performs closed-loop current control, thermal derating, and LIN-based diagnostic reporting. Use Value: Supports 150 °C ambient operation - enables placement near electric latch mechanism without heatsink. | Use Scenario: Triggers pyrotechnic pretensioner via controlled high-current pulse upon crash signal. IC Role / Device Role / Timing Role: S912ZVMBA4F0VLFR monitors crash bus (LIN or wake-up line), validates safety state, and fires gate drivers within <10 ms. Use Value: Meets ASIL-B functional safety requirements via ECC memory, watchdog, and BIST-enabled startup self-test. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar DC motor control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S12ZVML32F0MLF | 32 KB Flash, no integrated LIN PHY, requires external transceiver | Limited to non-LIN systems or where external PHY is acceptable | Lower cost where LIN integration is not required and board space allows external components |
| S912ZVMB64F0WLF | 64 KB Flash, same package and temp grade, higher code capacity | Supports larger firmware (e.g., multi-motor control, OTA updates) | Preferred when future feature expansion or dual-motor coordination is planned |
Compared with MC9S12ZVML32F0MLF and S912ZVMB64F0WLF, the S912ZVMBA4F0VLFR offers optimal balance of LIN integration, 48 KB Flash headroom, and AEC-Q100 Grade 0 qualification - making it ideal for cost-sensitive, single-motor automotive mechatronic modules requiring minimal external components.
Availability
S912ZVMBA4F0VLFR is available at Aetrix Electronics and suitable for anti-pinch window lift, sunroof actuation, and power lift gate applications requiring stable component supply, long-term automotive lifecycle support, and AEC-Q100-compliant sourcing.
Supply support for S912ZVMBA4F0VLFR 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 headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT markets.
The S912ZVMBA4F0VLFR belongs to the MagniV S12Z family - engineered specifically for integrated DC motor control in automotive body electronics, combining MCU, analog sensing, power drivers, and LIN communication in a single AEC-Q100-qualified package.
FAQ
What is the maximum ambient operating temperature for the S912ZVMBA4F0VLFR?
The S912ZVMBA4F0VLFR is qualified to AEC-Q100 Grade 0 with a maximum ambient operating temperature of 150 °C and junction temperature limit of 175 °C. This rating is validated across full voltage and load conditions per test plan S12ZVMBFS REV 0, enabling deployment in high-heat zones such as door modules or liftgate actuators without forced cooling.
Does the S912ZVMBA4F0VLFR include an integrated LIN transceiver?
Yes, the S912ZVMBA4F0VLFR includes a fully compliant LIN 2.x physical layer (PHY) integrated on-die - eliminating the need for an external LIN transceiver. The LIN_BUS pin provides direct single-wire bus connection with built-in protection, pull-up, and slew-rate control as specified in the S12ZVMBFS document.
How many motor control PWM channels does the S912ZVMBA4F0VLFR support?
The S912ZVMBA4F0VLFR supports six dedicated motor-control PWM channels, configurable for center-aligned or edge-aligned output with programmable dead time. These channels are synchronized via the PTU module to enable precise timing for H-bridge or 3-phase BLDC commutation in applications like seat adjustment or automatic doors.
Can the S912ZVMBA4F0VLFR drive external N-channel MOSFETs directly?
Yes, the S912ZVMBA4F0VLFR integrates four MOSFET gate pre-drivers (GD0–GD3) capable of directly driving external N-channel MOSFETs in half-bridge or H-bridge configurations. Each driver supports programmable slew rate, overcurrent detection, and fault reporting - confirmed in the S12ZVMBFS block diagram and electrical characteristics table.
Is there an on-chip op-amp for current sensing in the S912ZVMBA4F0VLFR?
Yes, the S912ZVMBA4F0VLFR includes one dedicated operational amplifier optimized for shunt-based current sensing, with differential inputs (OPA_IN+, OPA_IN−) and programmable gain. Its design enables accurate real-time phase current measurement without external amplification - a key feature documented in the S12ZVMBFS product one-pager and block diagram.
S912ZVMBA4F0VLFR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 48-LQFP
- Series:
- S12 MagniV
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- S12Z
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- LINbus, SCI, SPI
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 15
- Program Memory Size:
- 48KB (48K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 512 x 8
- RAM Size:
- 4K x 8
- Voltage - Supply (Vcc/Vdd):
- 3.5V ~ 40V
- Data Converters:
- A/D 5x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S912ZVMBA4F0VLFR FAQ
1.How can I place an order for S912ZVMBA4F0VLFR through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVMBA4F0VLFR 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 S912ZVMBA4F0VLFR reliable?
The price and inventory of S912ZVMBA4F0VLFR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVMBA4F0VLFR is usually 5 days.
3.What payment methods are accepted for S912ZVMBA4F0VLFR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVMBA4F0VLFR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVMBA4F0VLFR?
S912ZVMBA4F0VLFR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVMBA4F0VLFR 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 S912ZVMBA4F0VLFR?
For technical support, including S912ZVMBA4F0VLFR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVMBA4F0VLFR requirements.
6.How does Aetrix verify that S912ZVMBA4F0VLFR is sourced from the original manufacturer or authorized distributors?
All S912ZVMBA4F0VLFR 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 S912ZVMBA4F0VLFR meets industry standards.
7.What is the process for return or replacement of S912ZVMBA4F0VLFR?
All S912ZVMBA4F0VLFR units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVMBA4F0VLFR, 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 S912ZVMBA4F0VLFR part is unused and in its original packaging.
Return procedure for S912ZVMBA4F0VLFR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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