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NXP Semiconductors S9S12ZVL32F0VLFR
- Part No.:
- S9S12ZVL32F0VLFR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
S9S12ZVL32F0VLFR.pdf
- Description:
- IC MCU 16BIT 32KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,995
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Product details
Overview
S9S12ZVL32F0VLFR from NXP Semiconductors is a 16-bit S12 MagniV mixed-signal microcontroller integrating an S12Z CPU core, 32 KB on-chip flash, 2 KB RAM, and embedded voltage regulator. It features LIN 2.2A compliance, 8-channel 10-bit ADC, and operates at up to 25 MHz. Used in automotive body electronics such as door module control.
For engineers reviewing the S9S12ZVL32F0VLFR datasheet, S9S12ZVL32F0VLFR pinout, S9S12ZVL32F0VLFR application, or S9S12ZVL32F0VLFR equivalent, key selection criteria include LIN transceiver integration, on-chip voltage regulation, flash endurance (100k erase/write cycles), and AEC-Q100 Grade 2 qualification for under-hood operation.
Technical Context
The S9S12ZVL32F0VLFR implements the S12Z CPU core with enhanced interrupt handling and 25 MHz maximum bus frequency. It integrates a LIN physical layer transceiver compliant with ISO 17987-4 and supports automatic baud rate detection and wake-up via LIN bus.
On-chip power management includes a 5 V linear voltage regulator supporting internal core and I/O supply, eliminating need for external LDO in many LIN node designs. The device also embeds a 16-bit PWM module with dead-time insertion and fault protection logic.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | S12Z 16-bit HCS12 derivative with 25 MHz max bus speed and enhanced interrupt latency |
| Flash Memory | 32 KB on-chip flash with 100k erase/write cycles and 10-year data retention at 85°C |
| RAM | 2 KB on-chip SRAM with error detection capability |
| LIN Interface | Integrated LIN 2.2A transceiver compliant with ISO 17987-4; no external transceiver required |
| ADC | 8-channel 10-bit SAR ADC with hardware-triggered sampling and configurable conversion sequence |
| Voltage Regulator | Integrated 5 V linear regulator supporting core and I/O supply; input range 5.5–18 V |
| AEC-Q100 Grade | Grade 2 qualified (−40°C to +105°C ambient operating temperature) |
Pinout & Package
Package: 48-pin QFP (7 mm × 7 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Main power supply input | Accepts 5.5–18 V; powers integrated 5 V regulator and LIN transceiver |
| VDDA | Analog supply | Filtered 5 V output from internal regulator; supplies ADC and analog peripherals |
| VLIN | LIN bus interface pin | Direct connection to LIN bus line; supports wake-up and communication per ISO 17987-4 |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; compatible with external reset ICs or microcontroller reset networks |
| PORTA[7:0] | General-purpose I/O port | 8-bit bidirectional port with configurable pull-ups and interrupt-on-change capability |
| PORTB[7:0] | General-purpose I/O port | 8-bit bidirectional port supporting LIN TX/RX alternate functions on PB0/PB1 |
Key Features
| Feature | Design Value |
|---|---|
| Integrated LIN Transceiver | Eliminates external transceiver component count and PCB area in LIN slave nodes |
| On-Chip 5 V Regulator | Reduces BOM cost and simplifies power architecture for single-rail 12 V automotive systems |
| Flash Security (Unsecured) | Allows full debug access and flash reprogramming without security unlock sequence |
| AEC-Q100 Grade 2 Qualification | Validated for under-dash and engine compartment applications requiring −40°C to +105°C operation |
| Hardware PWM with Fault Protection | Enables robust motor or lamp driver control with automatic shutdown on overcurrent or thermal events |
Applications
| Door Module Control | Seat Position Adjustment |
|---|---|
Use Scenario: Centralized control of window lift, mirror fold, and lock actuation in automotive door modules. IC Role / Device Role / Timing Role: Primary LIN slave controller managing local sensors, drivers, and bus communication. Use Value: Integrated LIN transceiver and voltage regulator reduce component count by ≥3 parts versus discrete solutions. |
Use Scenario: Motorized seat position memory and adjustment using potentiometer feedback and H-bridge drive. IC Role / Device Role / Timing Role: Real-time motor control node with ADC sampling, PWM generation, and LIN status reporting. Use Value: Hardware PWM with dead-time insertion ensures safe H-bridge switching; 10-bit ADC resolves seat position within ±0.5% full scale. |
| Roof Module Control | Trunk Lid Actuation |
Use Scenario: Sunroof open/close, tilt, and pinch detection using Hall sensors and current monitoring. IC Role / Device Role / Timing Role: LIN-connected subsystem controller executing safety-critical motion profiles and fault response. Use Value: AEC-Q100 Grade 2 qualification ensures reliable operation at 105°C ambient during prolonged sun exposure. |
Use Scenario: Power-assisted trunk lid lift/lower with obstacle detection and position feedback. IC Role / Device Role / Timing Role: Local actuator controller interfacing with LIN master for command execution and status reporting. Use Value: On-chip 2 KB RAM enables real-time current sampling buffer and PID loop execution without external memory. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive LIN node controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S12ZVL32F0VLFR | Same silicon die and package; differs only in mask ROM content and factory programming | Identical functional scope but shipped with pre-programmed bootloader and calibration data | Select MC9S12ZVL32F0VLFR if factory-programmed firmware and secure boot support are required |
| S9S12ZVL64F0VLFR | 64 KB flash, same peripheral set and package; higher code density margin for complex algorithms | Supports larger diagnostic stacks or multi-function integration (e.g., door + mirror control in one node) | Select S9S12ZVL64F0VLFR when future firmware expansion or dual-role functionality is planned |
Compared with MC9S12ZVL32F0VLFR, the S9S12ZVL32F0VLFR offers full flash programmability without factory firmware constraints; compared with S9S12ZVL64F0VLFR, it provides optimal cost-performance balance for single-function LIN nodes with ≤32 KB code footprint.
Availability
S9S12ZVL32F0VLFR is available at Aetrix Electronics and suitable for automotive body electronics, LIN-based sensor nodes, and under-hood control modules requiring stable component supply and long-term lifecycle assurance.
Supply support for S9S12ZVL32F0VLFR 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 targets cost-sensitive automotive body electronics, integrating LIN, voltage regulation, and mixed-signal peripherals into a single AEC-Q100-qualified MCU die.
FAQ
What is the flash security configuration of the S9S12ZVL32F0VLFR?
The S9S12ZVL32F0VLFR is shipped unsecured (security byte = 0x00), enabling full debug access, flash read/write/erase operations, and unrestricted background debugger (BDM) communication. This configuration allows rapid development and field firmware updates without security unlock sequences. The S9S12ZVL32F0VLFR supports reprogramming throughout its lifetime without permanent security lock-in.
Does the S9S12ZVL32F0VLFR require an external LIN transceiver?
No, the S9S12ZVL32F0VLFR integrates a fully compliant LIN 2.2A physical layer transceiver meeting ISO 17987-4 requirements. VLIN pin connects directly to the LIN bus, eliminating need for external transceivers in standard slave-node implementations. The S9S12ZVL32F0VLFR supports automatic wake-up, dominant timeout, and bus short-circuit protection internally.
What is the operating temperature range for the S9S12ZVL32F0VLFR?
The S9S12ZVL32F0VLFR is AEC-Q100 Grade 2 qualified, specifying guaranteed operation from −40°C to +105°C ambient temperature. This range covers under-dash and moderate under-hood environments. The S9S12ZVL32F0VLFR maintains full flash and ADC performance across this range, with validated thermal derating for continuous 105°C operation.
Can the S9S12ZVL32F0VLFR operate directly from a 12 V battery supply?
Yes, the S9S12ZVL32F0VLFR accepts 5.5–18 V on its VDD pin and regulates internally to 5 V for core and I/O domains. It operates reliably across automotive battery transients including cold crank (down to 5.5 V) and load dump (up to 18 V). The S9S12ZVL32F0VLFR requires no external DC-DC converter or LDO for basic LIN node operation.
How many ADC channels does the S9S12ZVL32F0VLFR support, and what is their resolution?
The S9S12ZVL32F0VLFR includes an 8-channel 10-bit successive approximation register (SAR) ADC with programmable sample-and-hold timing and hardware trigger sources. All channels share a common reference (VDDA), achieving ±1 LSB INL and DNL across the full temperature range. The S9S12ZVL32F0VLFR supports scan mode for sequential conversion of multiple channels without CPU intervention.
S9S12ZVL32F0VLFR 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 ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S9S12ZVL32F0VLFR FAQ
1.How can I place an order for S9S12ZVL32F0VLFR through Aetrix?
Please submit a Request for Quotation (RFQ) for S9S12ZVL32F0VLFR 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 S9S12ZVL32F0VLFR reliable?
The price and inventory of S9S12ZVL32F0VLFR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S9S12ZVL32F0VLFR is usually 5 days.
3.What payment methods are accepted for S9S12ZVL32F0VLFR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S9S12ZVL32F0VLFR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S9S12ZVL32F0VLFR?
S9S12ZVL32F0VLFR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S9S12ZVL32F0VLFR 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 S9S12ZVL32F0VLFR?
For technical support, including S9S12ZVL32F0VLFR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S9S12ZVL32F0VLFR requirements.
6.How does Aetrix verify that S9S12ZVL32F0VLFR is sourced from the original manufacturer or authorized distributors?
All S9S12ZVL32F0VLFR 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 S9S12ZVL32F0VLFR meets industry standards.
7.What is the process for return or replacement of S9S12ZVL32F0VLFR?
All S9S12ZVL32F0VLFR units undergo pre-shipment inspection (PSI). If there is an issue with S9S12ZVL32F0VLFR, 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 S9S12ZVL32F0VLFR part is unused and in its original packaging.
Return procedure for S9S12ZVL32F0VLFR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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