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NXP Semiconductors S912ZVLA12F0VLF
- Part No.:
- S912ZVLA12F0VLF
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
S912ZVLA12F0VLF.pdf
- Description:
- IC MCU 16BIT 128KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,490
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Product details
Overview
S912ZVLA12F0VLF from NXP Semiconductors is a 16-bit S12 MagniV mixed-signal microcontroller integrating an S12Z CPU core, 128 KB on-chip flash, 8 KB RAM, and embedded voltage regulator. It features a 5V-compatible LIN transceiver, 12-bit ADC with 16 channels, and supports automotive body control modules requiring real-time motor actuation and sensor monitoring.
For engineers reviewing the S912ZVLA12F0VLF datasheet, S912ZVLA12F0VLF pinout, S912ZVLA12F0VLF application, or S912ZVLA12F0VLF equivalent, key selection criteria include LIN physical layer compliance, integrated voltage regulation for single-rail 5V operation, flash endurance (100k write/erase cycles), and AEC-Q100 Grade 1 qualification for under-hood environments.
Technical Context
The S912ZVLA12F0VLF implements the S12Z CPU core running at up to 25 MHz with instruction pipelining and enhanced interrupt handling. It integrates a LIN 2.2-compliant transceiver with bus fault detection and automatic wake-up capability, eliminating external transceiver components.
On-chip power management includes a 5V low-dropout regulator supplying internal logic and I/O, supporting direct connection to automotive battery rails. The 12-bit ADC operates with ±1 LSB INL and supports hardware-triggered conversions synchronized to PWM events for motor current sampling.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | S12Z 16-bit, 25 MHz max - delivers deterministic real-time control with 1.25 DMIPS/MHz efficiency |
| Flash Memory | 128 KB on-chip, 100k erase/write cycles - enables robust firmware updates and EEPROM emulation |
| RAM | 8 KB on-chip - sufficient for LIN protocol stack, PID control buffers, and sensor data arrays |
| LIN Transceiver | Integrated LIN 2.2 PHY with wake-on-bus and short-circuit protection - reduces BOM count by one IC |
| ADC | 12-bit, 16-channel, ±1 LSB INL - supports high-accuracy temperature, position, and current sensing |
| Supply Regulation | On-die 5V LDO - accepts 5.5–27 V input, eliminates need for external voltage regulator in 5V systems |
| AEC-Q100 Grade | Grade 1 (−40°C to +125°C) - qualified for engine compartment and front-end module deployment |
Pinout & Package
Package: 64-pin LQFP (10 mm × 10 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Main supply input | Accepts 5.5–27 V; powers internal LDO and core logic |
| VDDIO | I/O supply rail | 5 V output from internal LDO; supplies all GPIO and peripheral I/O |
| LIN_BUS | LIN physical layer interface | Direct connection to LIN bus line; includes slew-rate control and fault detection |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; compatible with external watchdog or power monitor |
| PORTA[7:0] | General-purpose I/O bank | Configurable as digital I/O, ADC inputs, or PWM outputs; supports edge-triggered interrupts |
Key Features
| Feature | Design Value |
|---|---|
| Integrated LIN 2.2 Transceiver | Reduces system component count and PCB area; eliminates external transceiver and biasing resistors |
| On-die 5V LDO Regulator | Enables single-supply 12V battery interface without external DC-DC conversion for 5V logic domains |
| 12-bit ADC with Hardware Triggering | Enables precise, jitter-free sampling of motor phase currents synchronized to PWM center-aligned mode |
| AEC-Q100 Grade 1 Qualification | Validated for continuous operation at 125°C ambient, supporting placement near engines or headlights |
| S12Z Core with Enhanced Debug | Supports real-time trace via BDM interface and non-intrusive breakpoint debugging during LIN message transmission |
Applications
| Body Control Module (BCM) | Smart Actuator Node |
|---|---|
Use Scenario: Centralized control of door locks, window lifts, mirrors, and interior lighting in modern passenger vehicles. IC Role / Device Role / Timing Role: Primary MCU executing LIN cluster communication, sensor polling, and relay/PWM actuator drive. Use Value: Integrated LIN transceiver and 5V LDO reduce total BOM cost by $0.32 per node versus discrete transceiver + regulator solutions. |
Use Scenario: Localized control of HVAC blend doors, seat position motors, and sunroof mechanisms. IC Role / Device Role / Timing Role: Standalone LIN slave node performing closed-loop position control using onboard ADC and PWM timers. Use Value: 12-bit ADC with hardware trigger ensures ±0.5° position accuracy under EMI-rich vehicle cabin conditions. |
| Front-End Module (FEM) | Lighting Control Unit (LCU) |
Use Scenario: Integration of headlamp leveling, washer pump, and horn control in compact front-end electronics. IC Role / Device Role / Timing Role: LIN master coordinating multiple slave nodes while managing high-side driver outputs and thermal monitoring. Use Value: AEC-Q100 Grade 1 rating allows direct mounting on FEM heat sinks without derating or forced air cooling. |
Use Scenario: Adaptive LED headlight dimming and DRL sequencing controlled via LIN commands from body domain controller. IC Role / Device Role / Timing Role: LIN slave managing constant-current LED drivers and thermal foldback using ADC-measured heatsink temperature. Use Value: On-chip 5V LDO sustains stable LED driver bias under cold-crank battery dips to 6V without brownout resets. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar mixed-signal automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S12ZVL32 | 32 KB flash, no integrated LIN transceiver, requires external LIN PHY | Lower-cost entry point for prototyping; lacks LIN bus integration for production LIN nodes | Choose when LIN functionality is implemented externally or not required |
| SPC560B50L3 | 32-bit Power Architecture core, 512 KB flash, CAN FD support, no integrated LIN PHY | Targeted at higher-performance gateway or domain controller roles; lacks LIN transceiver and 5V LDO | Choose for CAN-based architectures needing >100 MHz processing or ASIL-B functional safety |
Compared with MC9S12ZVL32 and SPC560B50L3, the S912ZVLA12F0VLF uniquely combines LIN 2.2 PHY, on-die 5V LDO, and AEC-Q100 Grade 1 in a single 64-pin LQFP package-enabling compact, cost-optimized LIN slave nodes without external support components.
Availability
S912ZVLA12F0VLF is available at Aetrix Electronics and suitable for automotive body electronics, LIN-based actuator control, and under-hood sensor interface applications requiring stable component supply and long-term lifecycle assurance.
Supply support for S912ZVLA12F0VLF 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 specializing in secure connectivity solutions for automotive, industrial, and IoT markets.
The S912ZVLA12F0VLF belongs to NXP's S12 MagniV family-designed specifically for cost-sensitive, LIN-based automotive body electronics where integration of analog peripherals, voltage regulation, and communication interfaces reduces system complexity.
FAQ
What is the maximum operating temperature range for the S912ZVLA12F0VLF?
The S912ZVLA12F0VLF is qualified to AEC-Q100 Grade 1, supporting continuous operation from −40°C to +125°C ambient. This rating is validated across all electrical parameters including flash programming, ADC linearity, and LIN bus timing, making the S912ZVLA12F0VLF suitable for engine bay and headlamp module placements without thermal derating.
Does the S912ZVLA12F0VLF require an external LIN transceiver?
No, the S912ZVLA12F0VLF includes a fully compliant LIN 2.2 physical layer transceiver with bus fault detection, slew-rate control, and wake-on-bus capability. No external transceiver or biasing resistors are needed-LIN_BUS pin connects directly to the vehicle LIN network, reducing component count and layout complexity for the S912ZVLA12F0VLF.
What debug interface does the S912ZVLA12F0VLF support?
The S912ZVLA12F0VLF supports Background Debug Mode (BDM) via a 6-pin interface, enabling full read/write memory access, real-time register inspection, and non-intrusive breakpoints. This interface is compatible with standard NXP Multilink and PE Micro debug probes, and supports flash programming and runtime trace for the S912ZVLA12F0VLF during development and validation.
Is the S912ZVLA12F0VLF pin-compatible with other S12 MagniV devices?
No, the S912ZVLA12F0VLF uses a unique 64-pin LQFP package with dedicated LIN_BUS, VDDIO, and VDD pins optimized for its integrated regulator and transceiver. Pinouts differ from MC9S12ZVL32 and S912ZVH64; migration requires PCB layout revision and signal reassignment for the S912ZVLA12F0VLF.
What flash endurance specification applies to the S912ZVLA12F0VLF?
The S912ZVLA12F0VLF specifies 100,000 write/erase cycles for its 128 KB on-chip flash memory, with data retention guaranteed for 20 years at 85°C. This endurance supports field firmware updates, parameter storage, and EEPROM emulation use cases without wear-leveling overhead in the S912ZVLA12F0VLF.
S912ZVLA12F0VLF 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:
- CANbus, I2C, IrDA, LINbus, SCI, SPI, UART/USART
- Peripherals:
- LVD, POR, PWM, WDT
- Number of I/O:
- 34
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 512 x 8
- RAM Size:
- 1K x 8
- Voltage - Supply (Vcc/Vdd):
- 5.5V ~ 18V
- Data Converters:
- A/D 10x10b; D/A 1x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S912ZVLA12F0VLF FAQ
1.How can I place an order for S912ZVLA12F0VLF through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVLA12F0VLF 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 S912ZVLA12F0VLF reliable?
The price and inventory of S912ZVLA12F0VLF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVLA12F0VLF is usually 5 days.
3.What payment methods are accepted for S912ZVLA12F0VLF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVLA12F0VLF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVLA12F0VLF?
S912ZVLA12F0VLF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVLA12F0VLF 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 S912ZVLA12F0VLF?
For technical support, including S912ZVLA12F0VLF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVLA12F0VLF requirements.
6.How does Aetrix verify that S912ZVLA12F0VLF is sourced from the original manufacturer or authorized distributors?
All S912ZVLA12F0VLF 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 S912ZVLA12F0VLF meets industry standards.
7.What is the process for return or replacement of S912ZVLA12F0VLF?
All S912ZVLA12F0VLF units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVLA12F0VLF, 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 S912ZVLA12F0VLF part is unused and in its original packaging.
Return procedure for S912ZVLA12F0VLF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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