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NXP Semiconductors S912ZVMBA6F0MLH
- Part No.:
- S912ZVMBA6F0MLH
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
S912ZVMBA6F0MLH.pdf
- Description:
- IC MCU 16BIT 64KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,799
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Product details
Overview
S912ZVMBA6F0MLH 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 - delivering 64 KB Flash, 4 KB RAM, and operation up to 125 °C ambient in automotive window lift and seat adjustment systems.
For engineers reviewing the S912ZVMBA6F0MLH datasheet, S912ZVMBA6F0MLH pinout, S912ZVMBA6F0MLH application, or S912ZVMBA6F0MLH equivalent, key selection criteria include AEC-Q100 Grade 0 qualification, 6-channel motor-control PWM, LIN 2.x compliance, integrated 12 V HS drivers, and 3 high-voltage inputs for direct H-bridge feedback sensing.
Technical Context
The S912ZVMBA6F0MLH integrates an S12Z 32 MHz CPU core with on-chip PLL (±1.3% accuracy), ECC-protected memory subsystem (Flash/RAM/EEPROM), and dedicated peripheral timing unit (PTU) for synchronized ADC triggering and PWM updates. It supports deterministic motor control via 6-channel PWM with dead-time insertion and complementary output modes.
Its analog front-end includes a single rail-to-rail op-amp optimized for shunt-based current sensing, 5–9 channel 10-bit LADC with temperature sensor input, and three high-voltage inputs (HVI) rated for direct connection to 12 V battery rails or H-bridge phase nodes - enabling robust fault detection without external level-shifting.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core & Speed | S12Z CPU @ 32 MHz bus frequency; deterministic real-time execution for closed-loop motor control. |
| Memory | 64 KB Flash (ECC), 4 KB RAM (ECC), 512 B EEPROM (ECC); supports safe firmware updates and runtime data logging. |
| Motor Control Peripherals | 6-channel PWM with center-aligned mode, 4-channel FET gate driver (HS/LS), PTU for ADC-PWM synchronization. |
| Analog Integration | 10-bit LADC (5–9 channels), internal temp sensor, 1 op-amp for shunt current sensing, 3 HV inputs (0–27 V tolerant). |
| Communication & Interface | LIN 2.x PHY (AEC-Q100 qualified), 2× SCI, 1× SPI, BDM debug interface. |
| Power Management | 7–20 V operating range; integrated 5 V/20 mA EVDD regulator and 12 V/70 mA VREG (170 mA with external ballast). |
| Qualification & Environment | AEC-Q100 Grade 0 (−40 °C to +125 °C Ta), 175 °C junction max; ESD ±8 kV (HBM), high EMI immunity. |
Pinout & Package
64-pin LQFP (10 × 10 mm, 0.5 mm pitch), thermally enhanced with exposed pad for motor drive thermal dissipation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Core power supply and ground | Supports 5 V regulated domain; requires local decoupling for noise-sensitive analog/motor control sections. |
| VSUP | Battery voltage sense input | Monitors 7–20 V supply for brown-out detection and VREG enable control. |
| HVI0–HVI2 | High-voltage digital inputs | Direct 0–27 V tolerant inputs for H-bridge phase monitoring or switch status feedback without external resistors. |
| GD0–GD3 | Gate driver outputs | Four independent high-side/low-side pre-driver outputs driving external N-channel MOSFETs in H-bridge configuration. |
| LIN_TXD / LIN_RXD | LIN bus transceiver pins | Integrated LIN PHY enables single-wire communication at 19.2 kbps; compliant with LIN 2.2A specification. |
| OPAMP_IN+, OPAMP_IN−, OPAMP_OUT | Current-sensing op-amp terminals | Dedicated differential input pair and buffered output for precision shunt-based motor current measurement. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated LIN PHY | Eliminates external transceiver; reduces BOM count and PCB area while ensuring LIN 2.x protocol compliance and ±8 kV ESD robustness. |
| 4-channel MOSFET gate driver | Configurable HS/LS outputs support full H-bridge or dual half-bridge topologies; includes charge pump for high-side N-FET drive. |
| PTU-triggered ADC & PWM | Hardware-synchronized sampling of motor current/voltage at precise PWM edges - critical for ripple-free current regulation. |
| AEC-Q100 Grade 0 qualification | Validated for 150 °C ambient operation; enables placement near motors or under-hood locations without derating or forced cooling. |
| On-chip op-amp for current sensing | Single-supply, rail-to-rail op-amp with gain stability over temperature - enables accurate <1% current measurement using low-value shunts. |
Applications
| Anti-Pinch Window Lift | Sunroof Control |
|---|---|
Use Scenario: Detecting obstruction during glass ascent/descent using real-time current profiling and position tracking. IC Role / Device Role / Timing Role: Primary motor controller executing torque-based anti-pinch algorithm with sub-100 µs current loop response. Use Value: Enables Class 3 anti-pinch compliance per ISO 11452-2 with no external current-sense IC or LIN transceiver required. | Use Scenario: Smooth bidirectional sunroof movement with soft-start, calibrated end-stop detection, and rain-sensing auto-close. IC Role / Device Role / Timing Role: Integrated motor driver and LIN node managing position feedback via HVI inputs and Hall sensor interface. Use Value: Reduces system component count by 4+ parts (gate drivers, LIN PHY, op-amp, VREG) versus discrete solutions. |
| Automatic Door Lock Actuator | Power Lift Gate |
Use Scenario: High-torque latching/unlatching with stall detection and jam protection during door closure sequence. IC Role / Device Role / Timing Role: Real-time current monitoring via op-amp and LADC triggers immediate PWM shutdown on mechanical resistance exceedance. Use Value: Achieves <50 ms fault response time without external comparators or interrupt latency penalties. | Use Scenario: Controlled lift/lower motion with load-adaptive speed ramping and obstacle detection via motor current signature analysis. IC Role / Device Role / Timing Role: Central controller handling LIN command parsing, 6-channel PWM generation, and HVI-based phase voltage monitoring. Use Value: Supports ASIL-B–aligned diagnostics including open-load, short-to-battery, and overtemperature reporting via LIN. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar DC motor control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S12ZVML64F0MLH | Same S12Z core, identical 64 LQFP package, but lacks integrated LIN PHY and HS drivers; requires external transceiver and gate drivers. | Used where LIN is not required or implemented externally; higher BOM cost and layout complexity for motor control. | Select only if legacy S12Z software compatibility is prioritized over integration and footprint reduction. |
| SPC560P50L5CEFAY | Power Architecture core, 512 KB Flash, 64 KB RAM, CAN FD + LIN, but no integrated gate drivers or current-sense op-amp. | Targets more complex multi-motor systems requiring CAN backbone; needs external motor drivers and signal conditioning. | Choose when system architecture mandates CAN connectivity and scalability beyond single-motor control. |
Compared with MC9S12ZVML64F0MLH and SPC560P50L5CEFAY, the S912ZVMBA6F0MLH uniquely combines LIN PHY, gate drivers, and current-sense op-amp in one AEC-Q100 Grade 0 package - reducing total solution size by ≥35% and eliminating 7+ external components in mechatronic DC motor modules.
Availability
S912ZVMBA6F0MLH is available at Aetrix Electronics and suitable for anti-pinch window lift, sunroof control, and power lift gate applications requiring stable component supply across automotive production lifecycles.
Supply support for S912ZVMBA6F0MLH 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 S12ZVMB family delivers highly integrated, AEC-Q100 qualified MCUs for mechatronic DC motor control - targeting cost-sensitive, space-constrained automotive body electronics with minimal external components.
FAQ
What is the maximum ambient operating temperature for the S912ZVMBA6F0MLH?
The S912ZVMBA6F0MLH is rated for operation from −40 °C to +125 °C ambient temperature and is AEC-Q100 Grade 0 qualified. Its junction temperature can reach up to 175 °C, making it suitable for under-hood or near-motor placements where thermal stress is significant. This rating is validated per test condition coverage "3-Temp" in NXP's qualification report.
Does the S912ZVMBA6F0MLH include an integrated LIN transceiver?
Yes, the S912ZVMBA6F0MLH includes a fully integrated LIN 2.x PHY compliant with ISO 17987-2 and AEC-Q100 requirements. It supports standard LIN baud rates (e.g., 19.2 kbps), features ±8 kV HBM ESD protection, and requires only a single external LIN bus resistor - no external transceiver IC is needed for basic node implementation.
How many motor control PWM channels does the S912ZVMBA6F0MLH support?
The S912ZVMBA6F0MLH supports six dedicated motor-control PWM channels with configurable center-aligned or edge-aligned modes, dead-time insertion, and complementary output pairs. These channels are tightly synchronized via the PTU to ensure precise current sampling timing relative to PWM switching edges.
Can the S912ZVMBA6F0MLH drive N-channel MOSFETs directly in an H-bridge configuration?
Yes, the S912ZVMBA6F0MLH integrates four gate drivers (GD0–GD3) capable of driving both high-side and low-side N-channel MOSFETs. Its internal charge pump enables high-side gate drive up to 12 V, supporting full H-bridge topologies without external bootstrap circuits or level shifters.
Is there on-chip memory protection for safety-critical applications using the S912ZVMBA6F0MLH?
Yes, the S912ZVMBA6F0MLH implements ECC protection on all major memory blocks: 64 KB Flash, 4 KB RAM, and 512 B EEPROM. This provides single-bit error correction and double-bit error detection - essential for ASIL-B–aligned diagnostics and functional safety compliance in automotive body control modules.
S912ZVMBA6F0MLH Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 64-LQFP
- Series:
- S12 MagniV
- Packaging:
- Tray
- 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:
- 24
- Program Memory Size:
- 64KB (64K 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 9x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S912ZVMBA6F0MLH FAQ
1.How can I place an order for S912ZVMBA6F0MLH through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVMBA6F0MLH 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 S912ZVMBA6F0MLH reliable?
The price and inventory of S912ZVMBA6F0MLH are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVMBA6F0MLH is usually 5 days.
3.What payment methods are accepted for S912ZVMBA6F0MLH?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVMBA6F0MLH transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVMBA6F0MLH?
S912ZVMBA6F0MLH orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVMBA6F0MLH 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 S912ZVMBA6F0MLH?
For technical support, including S912ZVMBA6F0MLH datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVMBA6F0MLH requirements.
6.How does Aetrix verify that S912ZVMBA6F0MLH is sourced from the original manufacturer or authorized distributors?
All S912ZVMBA6F0MLH 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 S912ZVMBA6F0MLH meets industry standards.
7.What is the process for return or replacement of S912ZVMBA6F0MLH?
All S912ZVMBA6F0MLH units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVMBA6F0MLH, 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 S912ZVMBA6F0MLH part is unused and in its original packaging.
Return procedure for S912ZVMBA6F0MLH:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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