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NXP Semiconductors S912ZVHL32F1VLQ
- Part No.:
- S912ZVHL32F1VLQ
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
S912ZVHL32F1VLQ.pdf
- Description:
- IC MCU 16BIT 32KB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,009
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Product details
Overview
S912ZVHL32F1VLQ from NXP Semiconductors is a 16-bit MagniV S12ZVM mixed-signal MCU with 32 KB Flash, 2 KB RAM, and integrated LIN PHY; features 5V core voltage, 40 MHz CPU clock, and on-chip voltage regulator for automotive body electronics applications.
For engineers reviewing the S912ZVHL32F1VLQ datasheet, S912ZVHL32F1VLQ pinout, S912ZVHL32F1VLQ application, or S912ZVHL32F1VLQ equivalent, key selection criteria include LIN physical layer integration, 5V operation without external level-shifting, Flash endurance (100k cycles), EEPROM emulation capability, and qualification per AEC-Q100 Grade 1.
Technical Context
The S912ZVHL32F1VLQ implements the S12Z CPU core with enhanced BDM debug interface and supports single-wire background debug mode. It integrates analog peripherals including 10-bit ADC (8 channels), 8-bit DAC (2 channels), and high-side/low-side driver outputs for solenoid control.
It includes a LIN 2.2-compliant transceiver with wake-on-LIN support, internal 5V regulator for VDDIO, and configurable watchdog timers with windowed and timeout modes. The device operates across −40°C to +125°C ambient temperature range and supports in-system programming via BDM.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | S12Z 16-bit CPU with 40 MHz max frequency and BDM debug interface |
| Memory | 32 KB on-chip Flash (100k write/erase cycles) + 2 KB RAM + EEPROM emulation |
| Integrated LIN | Single-channel LIN 2.2 transceiver with wake-on-LIN and bus fault detection |
| Analog Peripherals | 10-bit ADC (8 channels, 10 µs conversion), 8-bit DAC (2 channels), 12-bit PWM (6 channels) |
| Supply & Temp | 5V nominal core supply; operates from −40°C to +125°C (AEC-Q100 Grade 1 qualified) |
| Driver Outputs | Integrated high-side and low-side drivers supporting up to 500 mA load current each |
Pinout & Package
LQFP-48 package (7 mm × 7 mm, 0.5 mm pitch), thermally enhanced with exposed pad; RoHS-compliant, lead-free finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDIO | Power supply inputs | 5V core and I/O supply; internal regulator supplies VDDIO from VDD |
| VSS, VSSIO | Ground references | Dedicated analog/digital ground pins; separation improves noise immunity |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; compatible with external reset ICs |
| BD0–BD1 | BDM debug interface | Single-wire background debug channel for programming and real-time debugging |
| LIN0_TX, LIN0_RX | LIN transceiver I/O | Direct connection to LIN bus; no external transceiver required |
| HS0–HS3 | High-side driver outputs | Configurable open-drain or push-pull; supports load switching and diagnostics |
| LS0–LS3 | Low-side driver outputs | Current-limited sink outputs with overtemperature and short-circuit protection |
Key Features
| Feature | Design Value |
|---|---|
| LIN Physical Layer Integration | Eliminates external LIN transceiver, reduces BOM count and PCB area by ~30 mm² |
| On-Chip 5V Regulator | Accepts 5V input directly; removes need for external LDO in 5V systems |
| EEPROM Emulation | Uses Flash sectors to emulate EEPROM with wear-leveling; enables parameter storage without external memory |
| High-Side/Low-Side Driver Pairing | Enables H-bridge motor control or dual-solenoid drive without external drivers |
| AEC-Q100 Grade 1 Qualification | Validated for automotive under-hood use up to +125°C ambient temperature |
Applications
| Body Control Module (BCM) | Door Module |
|---|---|
Use Scenario: Centralized control of power windows, locks, mirrors, and interior lighting in entry-level vehicles. IC Role / Device Role / Timing Role: Primary MCU executing LIN slave node firmware, managing driver outputs and analog sensor reads. Use Value: Integrated LIN PHY and 5V regulator reduce component count and simplify compliance with OEM LIN cluster requirements. | Use Scenario: Local door electronics controlling window lift, mirror fold, and anti-pinch functions. IC Role / Device Role / Timing Role: LIN slave node with real-time PWM generation for motor control and ADC sampling for position feedback. Use Value: On-chip high/low-side drivers enable direct solenoid/motor actuation without discrete FETs or gate drivers. |
| Roof Module | Seat Control Unit |
Use Scenario: Sunroof and panoramic roof actuation with position sensing and obstruction detection. IC Role / Device Role / Timing Role: LIN-connected MCU performing closed-loop control using DAC output and ADC feedback. Use Value: Integrated 8-bit DAC provides smooth analog voltage reference for motor current regulation. | Use Scenario: Power seat adjustment with memory presets, heating, and lumbar support. IC Role / Device Role / Timing Role: LIN master/slave capable MCU managing multiple motor drivers and thermal sensors. Use Value: EEPROM emulation stores user seat positions and calibration data across power cycles without external memory. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar mixed-signal automotive MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S912ZVHL32F1VLL | Same die, LQFP-48 package but with leaded (SnPb) finish instead of lead-free | Restricted to non-RoHS programs; not suitable for EU automotive supply chains | Select only if legacy manufacturing process requires SnPb solder compatibility |
| S912ZVHL64F1VLQ | Same package and pinout, but with 64 KB Flash, 4 KB RAM, and identical peripheral set | Supports larger firmware images and more complex LIN cluster management logic | Choose when application requires >32 KB code space or future firmware scalability |
Compared with S912ZVHL32F1VLQ, the VLL variant trades RoHS compliance for SnPb solderability, while the 64 KB VLQ variant offers headroom for feature-rich LIN node firmware without changing PCB layout or driver design.
Availability
S912ZVHL32F1VLQ is available at Aetrix Electronics and suitable for body control modules, door modules, roof modules, and seat control units requiring stable component supply and AEC-Q100 qualified components.
Supply support for S912ZVHL32F1VLQ 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 MagniV S12ZVM product line delivers integrated mixed-signal MCUs targeting cost-sensitive automotive body electronics where LIN communication, analog sensing, and driver control converge on a single chip.
FAQ
What is the maximum operating temperature for the S912ZVHL32F1VLQ?
The S912ZVHL32F1VLQ is qualified per AEC-Q100 Grade 1 and operates reliably from −40°C to +125°C ambient temperature. This rating covers junction temperature limits under specified power dissipation and board thermal conditions, making it suitable for under-hood and door module applications where thermal stress is critical. The S912ZVHL32F1VLQ datasheet specifies derating curves for continuous operation above 105°C.
Does the S912ZVHL32F1VLQ require an external LIN transceiver?
No, the S912ZVHL32F1VLQ integrates a fully compliant LIN 2.2 physical layer transceiver, including bus driver, receiver, and wake-on-LIN circuitry. This eliminates the need for an external transceiver in standard LIN slave node designs. The S912ZVHL32F1VLQ supports direct connection to the LIN bus via LIN0_TX and LIN0_RX pins, reducing system cost and board space.
Can the S912ZVHL32F1VLQ be programmed in-circuit?
Yes, the S912ZVHL32F1VLQ supports in-circuit programming via its Background Debug Mode (BDM) interface using two pins (BD0 and BD1). This allows full flash programming, erasure, and real-time debugging without removing the device from the target board. The S912ZVHL32F1VLQ is compatible with standard BDM debug tools such as P&E Micro's Cyclone programmers and NXP's S32DS IDE.
What is the Flash endurance specification for the S912ZVHL32F1VLQ?
The S912ZVHL32F1VLQ guarantees 100,000 write/erase cycles for its on-chip Flash memory, validated across the full temperature range. This endurance supports frequent firmware updates and EEPROM emulation usage in automotive applications. The S912ZVHL32F1VLQ includes built-in Flash command routines and error correction logic to maintain data integrity during field operation.
Is the S912ZVHL32F1VLQ pin-compatible with other S12ZVH family members?
Yes, the S912ZVHL32F1VLQ shares identical pinout and package (LQFP-48) with other S12ZVH variants including S912ZVHL64F1VLQ and S912ZVH128F2VLQ. This enables hardware reuse across different Flash/RAM configurations. However, register mapping and peripheral enablement may differ - the S912ZVHL32F1VLQ must be initialized per its specific memory map and clock configuration settings.
S912ZVHL32F1VLQ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 144-LQFP
- Series:
- S12 MagniV
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- S12Z
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- CANbus, I2C, LINbus, SCI, SPI
- Peripherals:
- DMA, LCD, POR, PWM, WDT
- Number of I/O:
- 100
- Program Memory Size:
- 32KB (32K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 2K x 8
- RAM Size:
- 2K x 8
- Voltage - Supply (Vcc/Vdd):
- 4.5V ~ 5.5V
- Data Converters:
- A/D 8x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S912ZVHL32F1VLQ FAQ
1.How can I place an order for S912ZVHL32F1VLQ through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVHL32F1VLQ 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 S912ZVHL32F1VLQ reliable?
The price and inventory of S912ZVHL32F1VLQ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVHL32F1VLQ is usually 5 days.
3.What payment methods are accepted for S912ZVHL32F1VLQ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVHL32F1VLQ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVHL32F1VLQ?
S912ZVHL32F1VLQ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVHL32F1VLQ 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 S912ZVHL32F1VLQ?
For technical support, including S912ZVHL32F1VLQ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVHL32F1VLQ requirements.
6.How does Aetrix verify that S912ZVHL32F1VLQ is sourced from the original manufacturer or authorized distributors?
All S912ZVHL32F1VLQ 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 S912ZVHL32F1VLQ meets industry standards.
7.What is the process for return or replacement of S912ZVHL32F1VLQ?
All S912ZVHL32F1VLQ units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVHL32F1VLQ, 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 S912ZVHL32F1VLQ part is unused and in its original packaging.
Return procedure for S912ZVHL32F1VLQ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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