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NXP Semiconductors S9S12ZVL32F0CLFR
- Part No.:
- S9S12ZVL32F0CLFR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
S9S12ZVL32F0CLFR.pdf
- Description:
- IC MCU 16BIT 32KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,249
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Product details
Overview
S9S12ZVL32F0CLFR from NXP Semiconductors is a 16-bit S12 MagniV mixed-signal microcontroller featuring 32 KB Flash, 2 KB RAM, and integrated LIN 2.2A transceiver. It operates at up to 25 MHz, supports -40°C to 125°C ambient temperature, and targets automotive body electronics such as door modules and seat control units.
For engineers reviewing the S9S12ZVL32F0CLFR datasheet, S9S12ZVL32F0CLFR pinout, S9S12ZVL32F0CLFR application, or S9S12ZVL32F0CLFR equivalent, key selection criteria include LIN physical layer compliance, on-chip voltage regulator output (5.0 V ±2%), and ASIL-B capable safety features per ISO 26262.
Technical Context
The S9S12ZVL32F0CLFR integrates an S12X CPU core with 16-bit architecture, 8-channel 10-bit ADC, and dedicated LIN controller supporting master/slave modes with automatic header detection and checksum validation. It includes a 5.0 V low-dropout regulator for internal logic and external peripheral supply.
Its analog subsystem comprises a bandgap reference, programmable gain amplifier (PGA), and current sense amplifier optimized for motor current monitoring. The device uses a 48-pin LQFP package with dedicated LIN_TX/LIN_RX pins routed to internal transceiver circuitry.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | S12X 16-bit CPU with 25 MHz max clock frequency |
| Flash Memory | 32 KB on-chip Flash with EEPROM emulation and 100K write/erase cycles |
| RAM | 2 KB on-chip RAM with retention during stop mode |
| LIN Transceiver | Integrated LIN 2.2A compliant transceiver with bus fault protection and wake-up capability |
| Voltage Regulator | On-die 5.0 V ±2% LDO supplying core logic and external peripherals |
| Operating Temperature | -40°C to +125°C ambient, qualified per AEC-Q100 Grade 1 |
| ADC | 8-channel 10-bit SAR ADC with 12.5 µs conversion time and hardware trigger support |
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 |
|---|---|---|
| PT0 / LIN_RX | LIN receive input | Internal connection to LIN transceiver RX path; accepts standard LIN bus voltage levels |
| PT1 / LIN_TX | LIN transmit output | Drives LIN bus via internal transceiver; supports dominant/recessive state generation |
| VDD5 | 5 V regulator output | Supplies regulated 5.0 V to internal logic and external sensors or drivers |
| VDDA | Analog power supply | Separate 5 V analog rail for ADC and PGA; reduces digital noise coupling |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; triggers full chip initialization |
| OSC1/OSC2 | Crystal oscillator inputs | Supports 1–8 MHz crystal for system clock generation with internal PLL |
Key Features
| Feature | Design Value |
|---|---|
| LIN 2.2A transceiver integration | Eliminates external LIN PHY IC, reducing BOM count and PCB area in body control modules |
| ASIL-B ready safety mechanisms | Includes CPU self-test, RAM BIST, Flash CRC checker, and watchdog timer with windowed mode |
| Programmable gain amplifier (PGA) | Configurable 1×/2×/4×/8× gain for direct motor current sensing without external op-amp |
| Low-power stop mode | Consumes ≤10 µA with LIN wake-up enabled, extending battery life in always-on vehicle systems |
| On-chip 5 V LDO | Provides stable supply for MCU core and external LIN-connected sensors, eliminating discrete regulator |
Applications
| Door Module Control | Seat Position Adjustment |
|---|---|
|
Use Scenario: Centralized control of power windows, locks, mirrors, and interior lighting in automotive door modules. IC Role / Device Role / Timing Role: Primary MCU executing LIN slave node firmware, managing I/O, and communicating with body control module via LIN bus. Use Value: Integrated LIN transceiver and 5 V LDO reduce component count by two ICs versus discrete solutions. |
Use Scenario: Real-time position feedback and motor actuation for electric seat adjustment with memory presets. IC Role / Device Role / Timing Role: Sensor interface MCU acquiring potentiometer/encoder data and driving H-bridge via PWM outputs. Use Value: On-chip PGA enables direct analog current sensing for closed-loop motor control without signal conditioning circuitry. |
| Roof Module Switch Panel | Trunk Release Actuator |
|
Use Scenario: LIN-connected switch panel controlling sunroof, panoramic roof, and ambient lighting functions. IC Role / Device Role / Timing Role: LIN slave node handling button debouncing, LED driver control, and status reporting over LIN. Use Value: ASIL-B safety features support functional safety requirements for occupant-accessible moving parts. |
Use Scenario: Electromechanical trunk latch release with anti-pinch detection and status feedback. IC Role / Device Role / Timing Role: Dedicated LIN node monitoring hall-effect sensor inputs and driving solenoid via high-side switch. Use Value: 10-bit ADC and hardware-triggered sampling ensure precise timing for real-time anti-pinch response. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive LIN node applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S12ZVL32F0CLF | Same die, unsecured Flash (no security fuse blown); lacks debug lock capability | Acceptable for non-secure prototyping but not production where IP protection required | Select S9S12ZVL32F0CLFR when Flash security and debug access restriction are mandatory |
| SPC560B50L5 | 32-bit Power Architecture core, 512 KB Flash, no integrated LIN transceiver | Requires external LIN PHY; suited for higher-performance gateway or domain controller roles | Choose S9S12ZVL32F0CLFR for cost-sensitive, single-function LIN nodes with minimal BOM |
Compared with MC9S12ZVL32F0CLF, the S9S12ZVL32F0CLFR provides guaranteed Flash security enforcement; compared with SPC560B50L5, it delivers lower system cost and smaller footprint for dedicated LIN endpoint applications.
Availability
S9S12ZVL32F0CLFR is available at Aetrix Electronics and suitable for automotive door modules, seat control units, and roof switch panels requiring stable component supply across extended vehicle lifecycles.
Supply support for S9S12ZVL32F0CLFR 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 family was designed specifically for cost-optimized automotive body electronics, integrating LIN, analog sensing, and robust power regulation into a single chip for distributed control nodes.
FAQ
What is the security status of the S9S12ZVL32F0CLFR Flash memory?
The S9S12ZVL32F0CLFR Flash memory is factory-configured as secured (unsecured = 0), meaning debug access is permanently disabled after programming. This prevents unauthorized read-out of firmware and ensures intellectual property protection in production vehicles. The S9S12ZVL32F0CLFR implements flash security byte locking per NXP's S12Z security model.
Does the S9S12ZVL32F0CLFR support LIN 2.2A physical layer compliance?
Yes, the S9S12ZVL32F0CLFR integrates a fully compliant LIN 2.2A transceiver meeting ISO 17987-4 electrical specifications, including bus fault tolerance up to ±45 V, slew rate control, and recessive/dominant voltage thresholds. The S9S12ZVL32F0CLFR requires no external components to pass LIN conformance testing.
What is the role of the VDD5 pin on the S9S12ZVL32F0CLFR?
The VDD5 pin on the S9S12ZVL32F0CLFR delivers the regulated 5.0 V ±2% output from the on-chip LDO. It powers the MCU core, internal peripherals, and can supply external LIN-connected sensors or drivers. This eliminates the need for an external 5 V regulator in most body electronics designs using the S9S12ZVL32F0CLFR.
Can the S9S12ZVL32F0CLFR operate in automotive stop/start battery conditions?
Yes, the S9S12ZVL32F0CLFR supports wide input voltage range operation (5.5 V to 27 V) and includes brown-out reset with hysteresis, enabling reliable function during cold-crank (down to 5.5 V) and load-dump (up to 27 V) events. Its design meets ISO 7637-2 and ISO 16750-2 requirements for automotive electrical environments.
Is the S9S12ZVL32F0CLFR qualified to AEC-Q100 standards?
Yes, the S9S12ZVL32F0CLFR is qualified to AEC-Q100 Grade 1 (-40°C to +125°C ambient), including stress testing for HTOL, TCT, ESD, and AC/DC parametric stability. This qualification confirms suitability for under-hood and cabin-mounted automotive applications where the S9S12ZVL32F0CLFR is deployed.
S9S12ZVL32F0CLFR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 48-LQFP
- Series:
- S12 MagniV
- Packaging:
- Tape & Reel (TR)
- 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:
- 32KB (32K 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 ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S9S12ZVL32F0CLFR FAQ
1.How can I place an order for S9S12ZVL32F0CLFR through Aetrix?
Please submit a Request for Quotation (RFQ) for S9S12ZVL32F0CLFR 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 S9S12ZVL32F0CLFR reliable?
The price and inventory of S9S12ZVL32F0CLFR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S9S12ZVL32F0CLFR is usually 5 days.
3.What payment methods are accepted for S9S12ZVL32F0CLFR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S9S12ZVL32F0CLFR transactions.
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4.How is shipping managed for S9S12ZVL32F0CLFR?
S9S12ZVL32F0CLFR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S9S12ZVL32F0CLFR 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 S9S12ZVL32F0CLFR?
For technical support, including S9S12ZVL32F0CLFR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S9S12ZVL32F0CLFR requirements.
6.How does Aetrix verify that S9S12ZVL32F0CLFR is sourced from the original manufacturer or authorized distributors?
All S9S12ZVL32F0CLFR 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 S9S12ZVL32F0CLFR meets industry standards.
7.What is the process for return or replacement of S9S12ZVL32F0CLFR?
All S9S12ZVL32F0CLFR units undergo pre-shipment inspection (PSI). If there is an issue with S9S12ZVL32F0CLFR, 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 S9S12ZVL32F0CLFR part is unused and in its original packaging.
Return procedure for S9S12ZVL32F0CLFR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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