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NXP Semiconductors S9S12G96F0VLL
- Part No.:
- S9S12G96F0VLL
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
S9S12G96F0VLL.pdf
- Description:
- IC MCU 16BIT 96KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,382
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Product details
Overview
S9S12G96F0VLL from NXP Semiconductors is a 16-bit automotive-grade microcontroller in the S12G family, featuring 96 KB on-chip Flash with ECC, 4 KB SRAM, and integrated CAN 2.0B controller. It operates at up to 25 MHz core frequency, supports 5 V I/O, and includes 10-bit ADC (8-channel), PWM, SCI, SPI, and BDM debug interface. It is designed for engine control units, body electronics, and chassis modules requiring AEC-Q100 Grade 2 qualification.
For engineers reviewing the S9S12G96F0VLL datasheet, S9S12G96F0VLL pinout, S9S12G96F0VLL application, or S9S12G96F0VLL equivalent, key selection criteria include Flash size (96 KB), CAN bus support, AEC-Q100 Grade 2 temperature range (−40°C to +105°C), 5 V tolerant I/O, and compatibility with legacy S12 toolchains and development environments.
Technical Context
The S9S12G96F0VLL implements the CPU12 core with 16-bit data path and 24-bit addressing, supporting both single-chip and expanded modes. Its memory subsystem includes 96 KB Flash organized in 1 KB sectors with error correction coding, 4 KB SRAM, and 512 B EEPROM emulation via Flash.
Peripherals include a scalable CAN 2.0B module (MSCAN), 8-channel 10-bit ADC with configurable sample time and external trigger support, 8-channel PWM with center-aligned and edge-aligned modes, and dual serial interfaces (SCI and SPI). Clock generation uses internal RC oscillator, external crystal (1–8 MHz), and PLL for up to 25 MHz system clock.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | CPU12 16-bit CISC core with 24-bit address bus and 16 MB linear address space |
| Flash Memory | 96 KB on-chip Flash with ECC, sector erase (1 KB), program/erase endurance ≥10k cycles |
| SRAM | 4 KB static RAM with retention during stop mode and byte-wide access |
| Operating Voltage | 4.5 V to 5.5 V - ensures robust operation in automotive battery environments with load dump immunity |
| Temperature Range | −40°C to +105°C (AEC-Q100 Grade 2) - qualified for under-hood and cabin-mounted ECUs |
| CAN Interface | One MSCAN module compliant with ISO 11898-1:2003, supporting CAN 2.0B protocol and 1 Mbit/s data rate |
| ADC Resolution | 10-bit SAR ADC with 8 input channels, 8 µs conversion time, and programmable sample-and-hold |
Pinout & Package
Package: 64-pin LQFP (10 mm × 10 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDA, VDDX | Power supply inputs | Separate digital (VDD), analog (VDDA), and external oscillator (VDDX) rails reduce noise coupling into sensitive analog blocks |
| VSS, VSSA, VSSX | Ground terminals | Dedicated digital ground (VSS), analog ground (VSSA), and oscillator ground (VSSX) enable clean return paths |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; accepts external reset sources or watchdog timeout assertion |
| XTAL, EXTAL | Crystal oscillator connections | Supports fundamental-mode crystals from 1–8 MHz; enables precise timing for CAN bit rate and ADC sampling |
| CANH, CANL | CAN differential bus lines | Direct connection to ISO 11898-compliant transceiver; integrated CAN controller handles message filtering and buffering |
| PA0–PA7 | Port A general-purpose I/O | 8-bit bidirectional port with interrupt-on-change capability; configurable as ADC input or PWM output |
Key Features
| Feature | Design Value |
|---|---|
| On-chip Flash with ECC | 96 KB Flash with single-bit error correction and double-bit error detection prevents silent data corruption in safety-critical firmware |
| AEC-Q100 Grade 2 qualification | Validated for −40°C to +105°C operation with extended reliability testing - meets automotive ECU environmental requirements |
| Integrated MSCAN module | Hardware-accelerated CAN 2.0B controller with 15 message buffers, automatic retransmission, and bus-off recovery |
| Background Debug Module (BDM) | Single-wire debug interface compatible with standard S12 tools - enables flash programming and real-time debugging without halting CPU |
| 5 V I/O tolerance | All GPIO pins tolerate 5 V regardless of supply voltage - simplifies interfacing with legacy automotive sensors and actuators |
Applications
| Engine Control Unit (ECU) | Body Control Module (BCM) |
|---|---|
Use Scenario: Real-time monitoring of crankshaft position, throttle angle, and oxygen sensor signals in gasoline direct injection systems. IC Role / Device Role / Timing Role: Central controller executing fuel injection timing, spark advance, and closed-loop air-fuel ratio control with deterministic 25 MHz instruction throughput. Use Value: Integrated 10-bit ADC with external trigger synchronization ensures precise sampling aligned to engine rotation events. |
Use Scenario: Managing door lock actuation, window lift control, interior lighting dimming, and mirror adjustment in premium vehicles. IC Role / Device Role / Timing Role: Low-latency I/O coordinator with CAN messaging for distributed body network communication and local PWM-driven motor control. Use Value: 8-channel PWM with dead-time insertion and fault protection enables safe bidirectional DC motor drive without external gate drivers. |
| Chassis Control Unit | Transmission Control Module (TCM) |
Use Scenario: Processing ABS wheel speed sensor signals, steering angle feedback, and yaw rate inputs for electronic stability control. IC Role / Device Role / Timing Role: Safety-oriented controller running ASIL-B–compatible diagnostics and sensor fusion algorithms using on-chip SRAM and Flash ECC. Use Value: AEC-Q100 Grade 2 qualification and built-in memory integrity checking support functional safety compliance per ISO 26262. |
Use Scenario: Controlling solenoid valves, torque converter clutch, and gear shift logic in 6-speed automatic transmissions. IC Role / Device Role / Timing Role: Deterministic real-time processor managing hydraulic pressure profiles and shift scheduling via CAN and discrete I/O. Use Value: Dual serial interfaces (SCI + SPI) allow simultaneous communication with transmission sensors (SPI) and vehicle CAN backbone (MSCAN). |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| S9S12G48F0VLL | 48 KB Flash, same package and peripheral set but reduced memory footprint | Suitable for cost-sensitive BCMs with smaller firmware image and fewer calibration tables | Select when application firmware fits within 48 KB and no future memory expansion is required |
| S9S12G128F0VLL | 128 KB Flash, identical architecture and pinout, higher memory density | Required for complex TCM or ADAS gateway functions needing larger code/data space and bootloader flexibility | Choose for designs anticipating feature growth, OTA updates, or dual-bank firmware validation |
Compared with S9S12G48F0VLL, the S9S12G96F0VLL provides 96 KB Flash for larger control algorithms and calibration data, while compared with S9S12G128F0VLL, it offers optimal balance of memory headroom and cost for mid-tier automotive ECUs without over-provisioning.
Availability
S9S12G96F0VLL is available at Aetrix Electronics and suitable for engine control units, body control modules, chassis control units, and transmission control modules requiring stable component supply across multi-year automotive production programs.
Supply support for S9S12G96F0VLL 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 S12G family was designed specifically for cost-optimized, high-reliability automotive microcontroller applications, emphasizing AEC-Q100 compliance, CAN integration, and legacy S12 software compatibility.
FAQ
What is the maximum operating frequency of the S9S12G96F0VLL?
The S9S12G96F0VLL achieves a maximum core clock frequency of 25 MHz using its internal PLL with an external crystal (1–8 MHz) or internal RC oscillator. This frequency supports deterministic real-time execution for automotive control loops, including engine timing and CAN message handling, while maintaining low power consumption in active and wait modes.
Does the S9S12G96F0VLL support CAN FD?
No, the S9S12G96F0VLL integrates the legacy MSCAN module compliant with ISO 11898-1:2003 and supports only Classical CAN (CAN 2.0B) up to 1 Mbit/s. It does not implement CAN FD features such as flexible data-rate, longer payloads, or CRC enhancements. For CAN FD, designers should consider NXP's S32K series.
Is the S9S12G96F0VLL pin-compatible with other S12G family members?
Yes, the S9S12G96F0VLL in the 64-pin LQFP package shares identical pinout and signal mapping with S9S12G48F0VLL, S9S12G128F0VLL, and S9S12G64F0VLL - enabling hardware reuse across memory variants without PCB redesign.
What debug interface does the S9S12G96F0VLL use?
The S9S12G96F0VLL uses the Background Debug Module (BDM) interface, a single-wire, synchronous serial protocol compatible with standard S12 debug tools like P&E Micro's Cyclone programmers and CodeWarrior IDE. It supports non-intrusive flash programming, real-time register inspection, and breakpoint-based debugging.
How is Flash memory protected against corruption in the S9S12G96F0VLL?
The S9S12G96F0VLL implements ECC (Error Correction Code) on all 96 KB of on-chip Flash memory, detecting and correcting single-bit errors and detecting double-bit errors during read operations. This protection is hardware-enforced and transparent to software, ensuring firmware integrity in electrically noisy automotive environments.
S9S12G96F0VLL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 100-LQFP
- Series:
- HCS12
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- 12V1
- Core Size:
- 16-Bit
- Speed:
- 25MHz
- Connectivity:
- CANbus, IrDA, LINbus, SCI, SPI
- Peripherals:
- LVD, POR, PWM, WDT
- Number of I/O:
- 86
- Program Memory Size:
- 96KB (96K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 3K x 8
- RAM Size:
- 8K x 8
- Voltage - Supply (Vcc/Vdd):
- 3.13V ~ 5.5V
- Data Converters:
- A/D 12x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S9S12G96F0VLL FAQ
1.How can I place an order for S9S12G96F0VLL through Aetrix?
Please submit a Request for Quotation (RFQ) for S9S12G96F0VLL 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 S9S12G96F0VLL reliable?
The price and inventory of S9S12G96F0VLL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S9S12G96F0VLL is usually 5 days.
3.What payment methods are accepted for S9S12G96F0VLL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S9S12G96F0VLL transactions.
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4.How is shipping managed for S9S12G96F0VLL?
S9S12G96F0VLL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S9S12G96F0VLL 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 S9S12G96F0VLL?
For technical support, including S9S12G96F0VLL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S9S12G96F0VLL requirements.
6.How does Aetrix verify that S9S12G96F0VLL is sourced from the original manufacturer or authorized distributors?
All S9S12G96F0VLL 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 S9S12G96F0VLL meets industry standards.
7.What is the process for return or replacement of S9S12G96F0VLL?
All S9S12G96F0VLL units undergo pre-shipment inspection (PSI). If there is an issue with S9S12G96F0VLL, 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 S9S12G96F0VLL part is unused and in its original packaging.
Return procedure for S9S12G96F0VLL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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