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NXP Semiconductors S9S12ZVL16F0VLF
- Part No.:
- S9S12ZVL16F0VLF
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
S9S12ZVL16F0VLF.pdf
- Description:
- IC MCU 16BIT 16KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,147
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Product details
Overview
S9S12ZVL16F0VLF from NXP Semiconductors is a 16-bit S12 MagniV mixed-signal microcontroller integrating an S12Z CPU core, 16 KB flash memory, 1 KB RAM, and on-chip LIN transceiver compliant with LIN 2.2A/SAE J2602. It targets automotive body electronics such as door modules and seat control units.
For engineers reviewing the S9S12ZVL16F0VLF datasheet, S9S12ZVL16F0VLF pinout, S9S12ZVL16F0VLF application, or S9S12ZVL16F0VLF equivalent, key selection criteria include flash endurance (100k write/erase cycles), LIN bus compliance, unsecured boot mode, 5V operation, and AEC-Q100 Grade 2 qualification for under-hood environments.
Technical Context
The S9S12ZVL16F0VLF implements the S12Z CPU core running at up to 25 MHz, with instruction set compatibility to legacy S12 devices. It integrates a LIN physical layer transceiver with slew-rate control, wake-up via LIN bus, and integrated voltage regulator supporting 5 V ±10% supply.
On-chip peripherals include 8-channel 10-bit ADC, 2× 8-bit PWM modules with complementary output, 2× SCI modules (one dedicated to LIN), and 16-bit timer module with input capture/output compare capability - all qualified per AEC-Q100 Grade 2.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | S12Z 16-bit core, upward-compatible with S12, supports 25 MHz max clock |
| Flash Memory | 16 KB on-chip flash with 100k erase/write cycles and 10-year data retention |
| RAM | 1 KB on-chip SRAM with error detection capability |
| LIN Transceiver | Integrated LIN 2.2A/SAE J2602-compliant PHY with bus wake-up and slew-rate control |
| Supply Voltage | 5.0 V ±10%, enabling direct connection to automotive battery rail without external LDO |
| AEC-Q100 Grade | Grade 2 (-40°C to +105°C ambient), qualified for body control module placement |
| Boot Mode | Unsecured mode only - no flash security lock; enables full debug access and field reprogramming |
Pinout & Package
Package: 48-pin QFP (VLF), 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 | Dual 5 V supply pins with dedicated analog/digital ground separation for noise immunity |
| PT0–PT7 | General-purpose I/O port | 8-bit bidirectional port with internal pull-ups, configurable as LIN TX/RX or PWM outputs |
| PM0–PM7 | Peripheral multiplexed I/O | Supports ADC inputs, SCI/LIN functions, and timer capture/compare signals |
| RESET | Active-low reset input | Accepts external reset or internal POR/BOR signal; debounced for robust startup in noisy automotive environments |
| CLKOUT | System clock output | Provides buffered 25 MHz clock for synchronization with external logic or test equipment |
Key Features
| Feature | Design Value |
|---|---|
| Integrated LIN PHY | Eliminates need for external LIN transceiver IC, reducing BOM count and PCB area in door/seat modules |
| Unsecured Boot Mode | Enables full in-circuit debugging, flash reprogramming, and bootloader updates without security key management overhead |
| AEC-Q100 Grade 2 | Validated for operation at 105°C ambient, supporting placement near motors or actuators in body control units |
| On-chip Voltage Regulator | Regulates internal core voltage from 5 V supply, removing requirement for external 3.3 V LDO |
| SCI with LIN Mode | Single SCI module configured for LIN protocol framing, checksum, and auto-resynchronization - no firmware bit-banging required |
Applications
| Door Module Control | Seat Position Control |
|---|---|
Use Scenario: Centralized control of power windows, locks, mirrors, and interior lighting in vehicle door assemblies. IC Role / Device Role / Timing Role: Primary MCU executing LIN slave node firmware, managing motor drivers and sensor inputs via ADC/PWM. Use Value: Integrated LIN PHY and 5 V operation reduce component count by two ICs versus discrete MCU + transceiver solutions. | Use Scenario: Motorized adjustment of seat position (fore/aft, recline, height) with position feedback and memory recall. IC Role / Device Role / Timing Role: LIN slave node coordinating with body controller, processing potentiometer inputs and driving H-bridge gate drivers. Use Value: On-chip 10-bit ADC and dual PWM modules enable precise closed-loop motor control without external signal conditioning. |
| Roof Module Interface | Trunk/Liftgate Actuation |
Use Scenario: Control of sunroof motor, interior lamps, and rain sensor interface in roof console assemblies. IC Role / Device Role / Timing Role: LIN slave handling timed actuation sequences, wake-on-LIN, and analog sensor monitoring. Use Value: Unsecured boot mode allows over-the-air calibration updates during vehicle service without security provisioning. | Use Scenario: Power liftgate operation with obstacle detection, soft-close, and anti-pinch logic. IC Role / Device Role / Timing Role: Real-time execution of safety-critical timing windows using 16-bit timer input capture for current sensing. Use Value: AEC-Q100 Grade 2 rating ensures reliable operation at elevated temperatures inside trunk compartments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive LIN slave microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S12ZVL16F0VLF | Same die and package; differs only in part numbering convention - MC9S prefix denotes legacy S12 branding | No functional difference; identical pinout, memory map, and peripheral set | Select S9S12ZVL16F0VLF for new designs aligning with NXP's current S12 MagniV naming standard |
| SPC560B50L5 | 32-bit Power Architecture core, 512 KB flash, CAN + LIN dual interface, higher power consumption | Targets gateway or master-node roles requiring CAN backbone integration, not LIN-only slaves | Choose S9S12ZVL16F0VLF when cost, footprint, and LIN-only functionality are prioritized over CAN capability |
Compared with MC9S12ZVL16F0VLF, the S9S12ZVL16F0VLF offers identical silicon but updated documentation and support toolchain alignment; versus SPC560B50L5, it delivers lower system cost and smaller form factor for dedicated LIN slave nodes where CAN is unnecessary.
Availability
S9S12ZVL16F0VLF is available at Aetrix Electronics and suitable for automotive door modules, seat control units, and roof console systems requiring stable component supply across multi-year production cycles.
Supply support for S9S12ZVL16F0VLF 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 S12 MagniV product line delivers mixed-signal microcontrollers optimized for cost-sensitive automotive body electronics, integrating LIN/CAN PHYs, voltage regulators, and robust analog peripherals on single-die solutions.
FAQ
What is the operating temperature range qualified for the S9S12ZVL16F0VLF?
The S9S12ZVL16F0VLF is AEC-Q100 qualified to Grade 2, meaning it operates reliably from −40°C to +105°C ambient temperature. This specification validates its use in under-hood and interior automotive locations subject to thermal cycling. The S9S12ZVL16F0VLF incorporates on-die thermal monitoring and voltage regulation to maintain timing accuracy and flash integrity across this full range.
Does the S9S12ZVL16F0VLF support secure boot or flash protection?
No, the S9S12ZVL16F0VLF is factory-configured for unsecured boot mode only - flash security is permanently disabled. This allows unrestricted debugger access, flash programming, and memory readout without security keys. The S9S12ZVL16F0VLF is intended for applications where field update flexibility and debug visibility outweigh security requirements, such as non-critical body control functions.
Can the S9S12ZVL16F0VLF operate directly from a 12 V automotive battery?
The S9S12ZVL16F0VLF requires a regulated 5 V ±10% supply and does not accept 12 V directly. However, it integrates an internal voltage regulator that accepts 5 V input and generates stable core voltages - eliminating need for external 3.3 V LDOs. System designers must provide a 5 V rail, typically derived from a DC-DC converter or linear regulator fed by the 12 V battery.
Which LIN protocol versions does the S9S12ZVL16F0VLF transceiver support?
The integrated LIN transceiver in the S9S12ZVL16F0VLF complies with LIN 2.2A and SAE J2602 standards. It supports standard LIN frame formats, automatic resynchronization, checksum calculation (classic and enhanced), and bus wake-up detection. The S9S12ZVL16F0VLF does not support LIN 2.2B or LIN 2.3 features such as sleep/wake diagnostics or configurable baud rates beyond 10–20 kbps.
Is the S9S12ZVL16F0VLF pin-compatible with other S12Z MagniV devices?
The S9S12ZVL16F0VLF uses a 48-pin QFP (VLF) package shared with several S12Z MagniV variants, but pin functions differ across memory sizes and peripheral sets. For example, S9S12ZVL32F0VLF allocates additional pins to extra ADC channels and CAN TX/RX. Direct replacement requires verification of peripheral mapping and firmware compatibility - the S9S12ZVL16F0VLF is not a drop-in substitute for higher-flash or CAN-enabled variants.
S9S12ZVL16F0VLF 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:
- I2C, IrDA, LINbus, SCI, SPI, UART/USART
- Peripherals:
- LVD, POR, PWM, WDT
- Number of I/O:
- 34
- Program Memory Size:
- 16KB (16K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 128 x 8
- RAM Size:
- 1K x 8
- Voltage - Supply (Vcc/Vdd):
- 5.5V ~ 18V
- Data Converters:
- A/D 10x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S9S12ZVL16F0VLF FAQ
1.How can I place an order for S9S12ZVL16F0VLF through Aetrix?
Please submit a Request for Quotation (RFQ) for S9S12ZVL16F0VLF 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 S9S12ZVL16F0VLF reliable?
The price and inventory of S9S12ZVL16F0VLF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S9S12ZVL16F0VLF is usually 5 days.
3.What payment methods are accepted for S9S12ZVL16F0VLF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S9S12ZVL16F0VLF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S9S12ZVL16F0VLF?
S9S12ZVL16F0VLF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S9S12ZVL16F0VLF 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 S9S12ZVL16F0VLF?
For technical support, including S9S12ZVL16F0VLF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S9S12ZVL16F0VLF requirements.
6.How does Aetrix verify that S9S12ZVL16F0VLF is sourced from the original manufacturer or authorized distributors?
All S9S12ZVL16F0VLF 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 S9S12ZVL16F0VLF meets industry standards.
7.What is the process for return or replacement of S9S12ZVL16F0VLF?
All S9S12ZVL16F0VLF units undergo pre-shipment inspection (PSI). If there is an issue with S9S12ZVL16F0VLF, 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 S9S12ZVL16F0VLF part is unused and in its original packaging.
Return procedure for S9S12ZVL16F0VLF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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