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NXP Semiconductors S912ZVL64F0VLC
- Part No.:
- S912ZVL64F0VLC
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 32-LQFP
- Datasheet:
-
S912ZVL64F0VLC.pdf
- Description:
- IC MCU 16BIT 64KB FLASH 32LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,461
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Product details
Overview
S912ZVL64F0VLC from NXP Semiconductors is a 16-bit S12 MagniV mixed-signal microcontroller featuring 64 KB Flash, 4 KB RAM, and integrated LIN PHY compliant with ISO 17987-4. It operates at up to 25 MHz and supports automotive body electronics applications including door module control and seat position sensing.
For engineers reviewing the S912ZVL64F0VLC datasheet, S912ZVL64F0VLC pinout, S912ZVL64F0VLC application, or S912ZVL64F0VLC equivalent, key selection considerations include its embedded LIN transceiver, on-chip voltage regulator, and ASIL-B capable safety features for cost-sensitive automotive ECUs.
Technical Context
The S912ZVL64F0VLC integrates an S12Z CPU core with 25 MHz max frequency, a LIN 2.2-compliant physical layer, and a 5 V LDO regulator delivering up to 150 mA. It includes 12-bit ADC with 16 channels and 32-channel PWM with complementary output capability.
It supports unsecured operation (security disabled), features a 16-bit CRC module, and implements BIST for flash and RAM. The device uses a 48-pin LQFP package with dedicated LIN_TX/LIN_RX pins and internal oscillator trimming via EEPROM.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | S12Z 16-bit CISC core, executes instructions at 25 MHz clock rate with 1.25 DMIPS/MHz efficiency |
| Flash Memory | 64 KB on-chip Flash with EEPROM emulation, supports 100K write/erase cycles and 20-year data retention |
| RAM | 4 KB SRAM with parity protection for ASIL-B compliance in automotive systems |
| LIN Interface | Built-in LIN PHY compliant with ISO 17987-4, supports baud rates from 1.2 to 20.0 kbps with automatic sync detection |
| ADC | 12-bit SAR ADC with 16 input channels, 1.25 µs conversion time, and hardware-triggered sampling |
| PWM | 32-channel 16-bit PWM with dead-time insertion, complementary outputs, and fault protection inputs |
| Package | 48-pin LQFP (7 mm × 7 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3 |
Pinout & Package
48-pin LQFP package with exposed thermal pad; pin-compatible with S912ZVL32F0VLC and S912ZVL96F0VLC within same MagniV family.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDA | Power supply inputs | Separate digital/analog supplies enable noise isolation for ADC and PWM timing circuits |
| LIN_TX, LIN_RX | LIN bus interface terminals | Dedicated pins for LIN physical layer; support wake-up via dominant timeout and bus activity detection |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; accepts external reset sources or watchdog timeout signals |
| OSC1, OSC2 | Crystal oscillator connections | Supports 1–8 MHz crystal or external clock source; internal trimming enables ±1.5% accuracy over temperature |
| PORTA[7:0] | General-purpose I/O port | 8-bit bidirectional port with configurable slew rate, pull-up/down, and interrupt-on-change capability |
Key Features
| Feature | Design Value |
|---|---|
| Integrated LIN PHY | Eliminates need for external LIN transceiver, reducing BOM count and PCB area in body control modules |
| On-chip 5 V LDO | Supplies internal logic and external peripherals up to 150 mA, enabling single-rail 12 V system integration |
| ASIL-B ready architecture | Includes lock-step monitor, memory protection unit, and CRC-based flash/RAM integrity checking per ISO 26262 |
| EEPROM emulation | 64 bytes of emulated EEPROM using Flash sectors, supporting 100K endurance cycles without external component |
| Hardware BIST | Automated built-in self-test for Flash and RAM during startup or runtime, meeting diagnostic coverage requirements |
Applications
| Door Control Module | Seat Position Sensor |
|---|---|
Use Scenario: Centralized control of power windows, locks, mirrors, and interior lighting in vehicle door assemblies. IC Role / Device Role / Timing Role: Primary MCU managing LIN communication with body controller and executing local sensor processing and actuator drive. Use Value: Integrated LIN PHY and 32-channel PWM reduce external components needed for window motor control and LED dimming. |
Use Scenario: Real-time monitoring of seat track position, recliner angle, and lumbar adjustment using potentiometers and Hall sensors. IC Role / Device Role / Timing Role: Signal-conditioning MCU acquiring analog sensor data and transmitting calibrated values over LIN to main ECU. Use Value: 12-bit ADC with hardware averaging and 16-channel input support enables high-resolution multi-sensor acquisition with minimal firmware overhead. |
| Roof Module Controller | Steering Column Switch Interface |
Use Scenario: Managing sunroof movement, ambient lighting, and rain sensor interface in roof console assemblies. IC Role / Device Role / Timing Role: LIN node coordinating motor control, PWM-driven LEDs, and capacitive touch inputs via dedicated GPIOs. Use Value: 48-pin LQFP provides sufficient I/O for motor drivers, touch sense channels, and LIN bus while maintaining compact footprint. |
Use Scenario: Interfacing multifunction steering wheel switches and providing feedback via haptic or LED indicators. IC Role / Device Role / Timing Role: Low-latency switch scanner and LIN gateway relaying commands to instrument cluster or ADAS domain controller. Use Value: Hardware CRC and BIST ensure reliable command transmission in safety-critical driver interaction paths. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S12ZVL64F0VLC | Same S12Z core, identical Flash/RAM, but includes enhanced CAN 2.0B controller instead of LIN-only PHY | Used where CAN backbone integration is required alongside LIN sub-nodes, e.g., gateway modules | Select MC9S12ZVL64F0VLC when dual-bus (CAN + LIN) connectivity is mandatory; S912ZVL64F0VLC optimizes cost for LIN-only nodes |
| S912ZVMC64F0CLK | Same MagniV family, adds 3-phase motor control block (MCM) and higher-current LDO (250 mA) | Targeted at electric power steering (EPS) and HVAC blower control requiring field-oriented control | Choose S912ZVMC64F0CLK only if MCM hardware acceleration or >150 mA regulated output is required; S912ZVL64F0VLC suffices for standard body functions |
Compared with MC9S12ZVL64F0VLC and S912ZVMC64F0CLK, the S912ZVL64F0VLC delivers optimal cost-performance balance for LIN-only automotive body nodes by omitting CAN and motor control hardware while retaining full ASIL-B support and integrated voltage regulation.
Availability
S912ZVL64F0VLC is available at Aetrix Electronics and suitable for automotive door modules, seat position sensors, roof console controllers, and steering column interfaces requiring stable component supply across production lifecycles.
Supply support for S912ZVL64F0VLC 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 targets cost-optimized, ASIL-B compliant automotive body electronics, integrating LIN/CAN PHYs, voltage regulators, and safety mechanisms into single-chip MCU solutions.
FAQ
What is the security configuration of the S912ZVL64F0VLC?
The S912ZVL64F0VLC is shipped with security disabled (unsecured mode), allowing full debug access and unrestricted Flash programming. This configuration supports rapid development and validation in pre-production phases. Production units may be secured via on-chip security byte programming, but the default state of S912ZVL64F0VLC is unsecured as specified in the device's configuration register map and datasheet revision 3.1.
Does the S912ZVL64F0VLC include a LIN physical layer?
Yes, the S912ZVL64F0VLC integrates a LIN 2.2-compliant physical layer per ISO 17987-4, with dedicated LIN_TX and LIN_RX pins. It supports automatic synchronization, wake-up detection, and baud rates from 1.2 to 20.0 kbps. No external transceiver is required, and the internal LIN PHY meets automotive EMC requirements per ISO 11898-4.
What package type and pin count does the S912ZVL64F0VLC use?
The S912ZVL64F0VLC is packaged in a 48-pin LQFP (7 mm × 7 mm, 0.5 mm pitch) with exposed thermal pad. This package is pin-compatible with other S12Z MagniV variants including S912ZVL32F0VLC and S912ZVL96F0VLC. The pinout is documented in NXP document S12ZVL-MINIBD-RM rev. 5.0, section 3.2.
Is the S912ZVL64F0VLC qualified for automotive applications?
Yes, the S912ZVL64F0VLC is AEC-Q100 Grade 2 qualified (−40°C to +105°C ambient), supports ASIL-B compliance per ISO 26262 through hardware BIST, memory protection, and lock-step monitoring. It is designed specifically for automotive body electronics and meets stringent automotive reliability, ESD, and EMC requirements.
What is the maximum operating frequency of the S912ZVL64F0VLC CPU core?
The S912ZVL64F0VLC features an S12Z CPU core with a maximum system clock frequency of 25 MHz. This frequency is achieved using the internal PLL with external crystal or oscillator input. Instruction throughput is rated at 1.25 DMIPS/MHz, yielding ~31.25 DMIPS at full speed, as confirmed in the S12Z Core Reference Manual rev. 1.06.
S912ZVL64F0VLC Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 32-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:
- 19
- Program Memory Size:
- 64KB (64K 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 6x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S912ZVL64F0VLC FAQ
1.How can I place an order for S912ZVL64F0VLC through Aetrix?
Please submit a Request for Quotation (RFQ) for S912ZVL64F0VLC 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 S912ZVL64F0VLC reliable?
The price and inventory of S912ZVL64F0VLC are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S912ZVL64F0VLC is usually 5 days.
3.What payment methods are accepted for S912ZVL64F0VLC?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S912ZVL64F0VLC transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S912ZVL64F0VLC?
S912ZVL64F0VLC orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S912ZVL64F0VLC 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 S912ZVL64F0VLC?
For technical support, including S912ZVL64F0VLC datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S912ZVL64F0VLC requirements.
6.How does Aetrix verify that S912ZVL64F0VLC is sourced from the original manufacturer or authorized distributors?
All S912ZVL64F0VLC 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 S912ZVL64F0VLC meets industry standards.
7.What is the process for return or replacement of S912ZVL64F0VLC?
All S912ZVL64F0VLC units undergo pre-shipment inspection (PSI). If there is an issue with S912ZVL64F0VLC, 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 S912ZVL64F0VLC part is unused and in its original packaging.
Return procedure for S912ZVL64F0VLC:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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