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NXP Semiconductors S912ZVMBA6F0MLF
- Part No.:
- S912ZVMBA6F0MLF
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
S912ZVMBA6F0MLF.pdf
- Description:
- IC MCU 16BIT 64KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,250
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Product details
Overview
S912ZVMBA6F0MLF 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 operates from 7–20 V, supports up to 150 °C ambient temperature, and delivers 32 MHz bus speed with 48 KB flash, 4 KB RAM, and 512 B EEPROM - used in automotive anti-pinch window lift and power lift gate systems.
For engineers reviewing the S912ZVMBA6F0MLF datasheet, S912ZVMBA6F0MLF pinout, S912ZVMBA6F0MLF application, or S912ZVMBA6F0MLF equivalent, key selection factors include AEC-Q100 Grade 0 qualification, integrated LIN 2.x PHY, 4-channel high-side/low-side gate driver capability, 6-channel motor-control PWM, and on-chip op-amp for shunt-based current sensing.
Technical Context
The S912ZVMBA6F0MLF integrates an S12Z CPU core with PLL-based 32 MHz bus clock and RC oscillator ±1.3% accuracy. It embeds a LIN 2.x physical layer compliant with ±8 kV ESD, four independent gate drivers supporting H-bridge FET control, and a dedicated op-amp for bidirectional motor current measurement.
It features six motor-control PWM channels with PTU-triggered ADC sampling, four 16-bit timer channels plus four additional 16-bit timers, and three high-voltage inputs (HVI) for direct switch sensing. The device includes EVDD 5 V/20 mA regulator and 12 V VREG delivering 70 mA (170 mA with external ballast).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | S12Z CPU, 32 MHz bus clock - deterministic real-time motor control loop timing |
| Flash / RAM / EEPROM | 48 KB flash (ECC), 4 KB RAM (ECC), 512 B EEPROM (ECC) - robust code/data storage for safety-critical motor functions |
| MOSFET Gate Drivers | 4-channel pre-driver (HS/LS) - directly drives external N-channel H-bridge FETs without external level shifters |
| LIN Interface | Integrated LIN 2.x PHY with ±8 kV ESD - eliminates external transceiver for body electronics communication |
| PWM & ADC | 6-channel motor-control PWM + 5–9 channel 10-bit ADC - enables precise commutation and current feedback in BLDC/DC applications |
| Operating Range | 7 V–20 V supply, −40 °C to 125 °C ambient - compatible with automotive battery voltage transients and under-hood environments |
| Temperature Rating | AEC-Q100 Grade 0: 150 °C Ta / 175 °C Tj - qualified for engine bay and high-reliability mechatronic modules |
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 | Core logic supply (5 V) and return - decoupling required per MCU layout guidelines |
| VSUP | Battery input sense | Monitors 7–20 V battery rail for brown-out detection and VREG enable control |
| LIN_BUS | LIN physical layer I/O | Single-wire bidirectional LIN bus interface - connects directly to vehicle LIN network |
| GD0–GD3 | Gate driver outputs | Four high-side/low-side gate drive signals - drive external N-FETs in H-bridge configuration |
| CS_IN | Current sense amplifier input | Differential input for shunt resistor - feeds op-amp output to ADC for motor current measurement |
| HVI0–HVI2 | High-voltage digital inputs | 3× 40 V-tolerant inputs - monitor 12 V switches, hall sensors, or limit switches without level shifting |
| PTU_TRIG | PWM-triggered ADC start | Hardware-synchronized ADC sampling at PWM center/edge - eliminates software jitter in current loop |
Key Features
| Feature | Design Value |
|---|---|
| Integrated LIN PHY | Eliminates external transceiver; meets LIN 2.x electrical specs and ±8 kV system-level ESD immunity |
| 4-channel gate driver | Configurable HS/LS outputs with charge pump - supports full H-bridge control of DC/BLDC motors up to 150 °C |
| On-die current sense op-amp | Single-supply, rail-to-rail output op-amp - enables accurate bidirectional shunt current measurement without external amplification |
| AEC-Q100 Grade 0 | Qualified for 150 °C ambient operation - suitable for engine compartment and high-temperature mechatronic actuators |
| PTU-triggered ADC | Hardware link between PWM and ADC - ensures deterministic current sampling synchronized to motor commutation events |
Applications
| Anti-Pinch Window Lift | Sunroof Control |
|---|---|
Use Scenario: Detects obstruction during glass ascent/descent using motor current profile analysis. IC Role / Device Role / Timing Role: Real-time current sensing, PWM-driven H-bridge control, and LIN command interpretation. Use Value: Enables Class 3 anti-pinch compliance via on-chip op-amp + PTU-triggered ADC sampling at 100 kHz+ loop rates. | Use Scenario: Controls bidirectional sunroof movement with soft-stop and position memory. IC Role / Device Role / Timing Role: LIN slave node executing position commands while managing H-bridge direction and PWM duty cycle. Use Value: Reduces BOM count by integrating gate drivers, LIN PHY, and current sensing - no external transceiver or op-amp needed. |
| Power Lift Gate | Seat Belt Pretensioner |
Use Scenario: Drives high-torque DC motor for automatic trunk opening/closing with obstacle detection. IC Role / Device Role / Timing Role: Motor controller with overcurrent shutdown, thermal monitoring, and LIN status reporting. Use Value: AEC-Q100 Grade 0 rating ensures reliable operation at 150 °C ambient - critical for rear-gate modules near exhaust paths. | Use Scenario: Triggers pyrotechnic pretensioner actuation based on crash signal and seat occupancy detection. IC Role / Device Role / Timing Role: Safety-monitoring node with HV inputs for crash sensor interface and LIN diagnostic reporting. Use Value: Three 40 V-tolerant HVI pins directly interface G-sensor outputs and seat occupancy switches - no external level shifters required. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar DC motor control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S12ZVML64F0MLF | Same S12Z core, 64 KB flash, identical pinout and peripheral set - differs only in flash size and test coverage | Supports larger firmware (e.g., advanced diagnostics or dual-motor control) but requires same PCB layout | Select when >48 KB flash is needed for feature-rich motor algorithms or future firmware expansion |
| SPC560B50L5 | Power Architecture core, 512 KB flash, CAN/LIN dual interface - no integrated gate drivers or current-sense op-amp | Requires external gate drivers and signal conditioning; suited for multi-node systems needing CAN backbone | Choose when system architecture mandates CAN communication or higher processing headroom beyond S12Z capabilities |
Compared with MC9S12ZVML64F0MLF, S912ZVMBA6F0MLF offers identical functionality at lower flash capacity - reducing cost where firmware fits in 48 KB. Versus SPC560B50L5, S912ZVMBA6F0MLF delivers higher integration (gate drivers, LIN PHY, op-amp) but less raw compute - ideal for cost-sensitive, single-motor body electronics.
Availability
S912ZVMBA6F0MLF 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 S912ZVMBA6F0MLF 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 targets mechatronic DC motor control - integrating gate drivers, LIN PHY, and analog sensing to replace discrete motor control subsystems in automotive body electronics.
FAQ
What is the maximum ambient operating temperature for the S912ZVMBA6F0MLF?
The S912ZVMBA6F0MLF is AEC-Q100 Grade 0 qualified with a maximum ambient operating temperature of 150 °C and junction temperature limit of 175 °C. This rating is validated per JEDEC JESD47 and ISO 16750-4, making S912ZVMBA6F0MLF suitable for under-hood and high-temperature mechatronic modules such as power lift gates and seat adjusters.
Does the S912ZVMBA6F0MLF include an integrated LIN transceiver?
Yes, the S912ZVMBA6F0MLF integrates a LIN 2.x-compliant physical layer (PHY), not a full transceiver. It provides the LIN bus driver/receiver circuitry including slew-rate control and fault protection, eliminating the need for an external LIN transceiver in standard automotive body networks.
Can the S912ZVMBA6F0MLF drive both high-side and low-side N-channel MOSFETs directly?
Yes, the S912ZVMBA6F0MLF includes four gate driver channels configurable as high-side or low-side outputs, each with integrated charge pump for high-side N-FET drive. This allows direct control of external N-channel H-bridges without external level-shifting components - confirmed in the S12ZVMBFS datasheet section 4.3.2.
What ADC resolution and triggering capability does the S912ZVMBA6F0MLF support for motor current sensing?
The S912ZVMBA6F0MLF features a 10-bit successive approximation ADC with 5–9 input channels. Its PTU (PWM Trigger Unit) enables hardware-synchronized sampling triggered by PWM edges or center points - essential for jitter-free current measurement in closed-loop motor control using the integrated op-amp.
Is the op-amp in the S912ZVMBA6F0MLF rail-to-rail and single-supply capable?
Yes, the integrated op-amp in the S912ZVMBA6F0MLF is single-supply, rail-to-rail input and output, optimized for shunt-based current sensing. It operates from the internal 5 V EVDD supply and delivers output swing within 20 mV of rails - enabling full-scale utilization of the 10-bit ADC for bidirectional motor current measurement.
S912ZVMBA6F0MLF 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:
- LINbus, SCI, SPI
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 15
- 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 5x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S912ZVMBA6F0MLF FAQ
1.How can I place an order for S912ZVMBA6F0MLF through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVMBA6F0MLF 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 S912ZVMBA6F0MLF reliable?
The price and inventory of S912ZVMBA6F0MLF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVMBA6F0MLF is usually 5 days.
3.What payment methods are accepted for S912ZVMBA6F0MLF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVMBA6F0MLF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVMBA6F0MLF?
S912ZVMBA6F0MLF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVMBA6F0MLF 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 S912ZVMBA6F0MLF?
For technical support, including S912ZVMBA6F0MLF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVMBA6F0MLF requirements.
6.How does Aetrix verify that S912ZVMBA6F0MLF is sourced from the original manufacturer or authorized distributors?
All S912ZVMBA6F0MLF 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 S912ZVMBA6F0MLF meets industry standards.
7.What is the process for return or replacement of S912ZVMBA6F0MLF?
All S912ZVMBA6F0MLF units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVMBA6F0MLF, 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 S912ZVMBA6F0MLF part is unused and in its original packaging.
Return procedure for S912ZVMBA6F0MLF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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