My Inquiry
My Account
NXP Semiconductors S9S12ZVL32F0WLF
- Part No.:
- S9S12ZVL32F0WLF
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
S9S12ZVL32F0WLF.pdf
- Description:
- IC MCU 16BIT 32KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,448
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
S9S12ZVL32F0WLF 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 S9S12ZVL32F0WLF datasheet, S9S12ZVL32F0WLF pinout, S9S12ZVL32F0WLF application, or S9S12ZVL32F0WLF equivalent, key selection criteria include LIN bus support, integrated voltage regulation, flash endurance (100k write/erase cycles), operating temperature range (–40°C to 125°C), and AEC-Q100 Grade 1 qualification.
Technical Context
The S9S12ZVL32F0WLF implements the S12Z CPU core with enhanced interrupt handling and 16-bit addressing. It integrates a LIN physical layer transceiver compliant with ISO 17987-4 and supports automatic baud rate detection and slave node position detection (SNPD).
On-chip peripherals include a 16-bit PWM module with dead-time insertion, 8-channel 10-bit ADC with configurable sample time, and a 5 V tolerant I/O structure. The device uses a single 5 V supply with internal LDO regulating core voltage to 2.5 V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | S12Z 16-bit CISC core with 25 MHz max clock and 1.25 MIPS/MHz performance |
| Flash Memory | 32 KB on-chip flash with 100k erase/write cycles and 10-year data retention |
| RAM | 2 KB on-chip SRAM with error detection capability |
| LIN Interface | Integrated LIN 2.2A transceiver with auto-baud and SNPD support, no external transceiver required |
| ADC | 8-channel 10-bit SAR ADC with programmable conversion time down to 3.5 µs per channel |
| Operating Temp | –40°C to +125°C ambient, qualified to AEC-Q100 Grade 1 for automotive under-hood use |
| Supply Voltage | Single 5 V ±10% supply; internal LDO delivers stable 2.5 V core voltage |
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 | 5 V ±10% input feeding internal LDO; decoupling capacitor required at pin |
| VDDA | Analog power supply | Filtered 5 V analog rail; separate from digital VDD to reduce noise coupling into ADC |
| RESET | Active-low reset input | Pulled high internally; external pull-up recommended for robust reset assertion during power-up |
| LIN_BUS | LIN physical layer I/O | Direct connection to LIN bus line; integrated transceiver eliminates need for external IC |
| PORTA0–PORTA7 | General-purpose I/O with interrupt capability | 8-bit port supporting wake-up from stop mode; configurable pull-up/pull-down resistors |
| PORTB0–PORTB7 | General-purpose I/O with PWM output capability | Supports complementary PWM outputs with programmable dead-time for motor control |
Key Features
| Feature | Design Value |
|---|---|
| Integrated LIN Transceiver | Reduces BOM count by eliminating external LIN PHY; supports LIN 2.2A protocol stack without hardware modification |
| On-Chip Voltage Regulator | Enables single-rail 5 V system design; removes need for external 2.5 V regulator and associated layout area |
| AEC-Q100 Grade 1 Qualification | Validated for continuous operation at 125°C ambient; suitable for engine bay and front-end module applications |
| Flash Security Block | Prevents unauthorized read-out of firmware via background debug mode (BDM) when enabled |
| Stop Mode Current | Typical 35 µA current draw in stop mode with RTC and selected wake-up sources active |
Applications
| Door Control Module | 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 I/O, ADC sensing (e.g., window obstruction detection), and PWM-driven motor drivers. Use Value: Integrated LIN transceiver and 5 V single-supply operation simplify PCB layout and reduce component count versus discrete MCU + PHY solutions. |
Use Scenario: Motorized adjustment of seat fore-aft, recline, and lumbar support using bidirectional DC motors. IC Role / Device Role / Timing Role: Real-time motor control MCU with PWM generation, current sensing via ADC, and LIN communication to body control module. Use Value: On-chip 16-bit PWM with dead-time insertion enables precise H-bridge gate timing, reducing external logic and improving motor efficiency. |
| Roof Module Control | Trunk/Liftgate Actuation |
Use Scenario: Control of sunroof sliding/tilting, interior lights, and rain sensor interface in overhead console modules. IC Role / Device Role / Timing Role: LIN slave node MCU handling analog sensor inputs (light, rain), switch debouncing, and actuator drive signals. Use Value: 8-channel 10-bit ADC with flexible sampling allows simultaneous monitoring of multiple analog sensors without external multiplexer. |
Use Scenario: Power-assisted opening/closing of trunk or liftgate using reversible DC motor and position feedback. IC Role / Device Role / Timing Role: Safety-critical LIN node performing position sensing (potentiometer/encoder), motor control, and fault reporting. Use Value: AEC-Q100 Grade 1 qualification ensures reliable operation in high-temperature rear compartment environments over full vehicle lifetime. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive LIN slave node applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S12ZVL32F0MLF | Same die, but in 48-pin QFP with matte tin finish (vs. S9S12ZVL32F0WLF's lead-free NiPdAu plating) | Identical functionality and pinout; differs only in surface finish for specific soldering process compatibility | Select MC9S12ZVL32F0MLF for wave soldering or legacy assembly lines requiring matte tin termination |
| S9S12ZVL64F0WLF | Doubles flash memory to 64 KB and RAM to 4 KB; otherwise identical peripheral set and package | Required when firmware size exceeds 32 KB or additional RAM is needed for complex LIN gateway or diagnostic routines | Choose S9S12ZVL64F0WLF if future firmware expansion or multi-node diagnostic logging is planned |
Compared with MC9S12ZVL32F0MLF, S9S12ZVL32F0WLF offers superior corrosion resistance and finer grain finish for reflow reliability; compared with S9S12ZVL64F0WLF, it provides cost-optimized memory sizing for fixed-function LIN slaves without runtime code updates.
Availability
S9S12ZVL32F0WLF is available at Aetrix Electronics and suitable for automotive body electronics, LIN-based sensor nodes, and power actuator control requiring stable component supply across extended production lifecycles.
Supply support for S9S12ZVL32F0WLF 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-sensitive, functionally safe automotive body electronics requiring integrated analog peripherals, LIN communication, and AEC-Q100 qualification - with S9S12ZVL32F0WLF targeting entry-level LIN slave nodes.
FAQ
What is the maximum operating frequency of the S9S12ZVL32F0WLF?
The S9S12ZVL32F0WLF features an S12Z CPU core rated for a maximum bus frequency of 25 MHz. This corresponds to 1.25 MIPS per MHz, delivering up to 31.25 MIPS performance. The core derives its clock from an internal PLL locked to an external crystal or resonator, and the frequency is factory-trimmed for accuracy across temperature and voltage.
Does the S9S12ZVL32F0WLF require an external LIN transceiver?
No, the S9S12ZVL32F0WLF integrates a fully compliant LIN 2.2A physical layer transceiver. The LIN_BUS pin connects directly to the LIN bus line without external components. It supports automatic baud rate detection, slave node position detection (SNPD), and wake-up via dominant bus signal - all implemented within the S9S12ZVL32F0WLF silicon.
What is the flash endurance specification for the S9S12ZVL32F0WLF?
The S9S12ZVL32F0WLF specifies 100,000 write/erase cycles for its 32 KB on-chip flash memory, with guaranteed data retention of 10 years at 85°C. Flash programming is performed via background debug mode (BDM) or in-application firmware updates using the built-in command interface.
Is the S9S12ZVL32F0WLF qualified for automotive use?
Yes, the S9S12ZVL32F0WLF is qualified to AEC-Q100 Grade 1 standards, meaning it is tested and certified for operation from –40°C to +125°C ambient temperature. It meets stress test requirements including HTOL, TCT, and ESD, making it suitable for under-hood and body-control applications in passenger vehicles.
What power supply configuration does the S9S12ZVL32F0WLF support?
The S9S12ZVL32F0WLF operates from a single 5 V ±10% supply applied to the VDD pin. An internal low-dropout (LDO) regulator generates a stable 2.5 V core voltage. Separate VDDA and VSSA pins provide dedicated analog power and ground routing to minimize noise coupling into the ADC and internal reference.
S9S12ZVL32F0WLF 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:
- 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 ~ 150°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S9S12ZVL32F0WLF FAQ
1.How can I place an order for S9S12ZVL32F0WLF through Aetrix?
Please submit a Request for Quotation (RFQ) for S9S12ZVL32F0WLF 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 S9S12ZVL32F0WLF reliable?
The price and inventory of S9S12ZVL32F0WLF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S9S12ZVL32F0WLF is usually 5 days.
3.What payment methods are accepted for S9S12ZVL32F0WLF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S9S12ZVL32F0WLF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S9S12ZVL32F0WLF?
S9S12ZVL32F0WLF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S9S12ZVL32F0WLF 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 S9S12ZVL32F0WLF?
For technical support, including S9S12ZVL32F0WLF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S9S12ZVL32F0WLF requirements.
6.How does Aetrix verify that S9S12ZVL32F0WLF is sourced from the original manufacturer or authorized distributors?
All S9S12ZVL32F0WLF 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 S9S12ZVL32F0WLF meets industry standards.
7.What is the process for return or replacement of S9S12ZVL32F0WLF?
All S9S12ZVL32F0WLF units undergo pre-shipment inspection (PSI). If there is an issue with S9S12ZVL32F0WLF, 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 S9S12ZVL32F0WLF part is unused and in its original packaging.
Return procedure for S9S12ZVL32F0WLF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S9S12ZVL32F0WLF Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
