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NXP Semiconductors MC9S12GC96CFUE
- Part No.:
- MC9S12GC96CFUE
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 80-QFP
- Datasheet:
-
MC9S12GC96CFUE.pdf
- Description:
- IC MCU 16BIT 96KB FLASH 80QFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,036
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Product details
Overview
MC9S12GC96CFUE from NXP (formerly Freescale) is a 16-bit HCS12 microcontroller featuring 96 KB on-chip Flash, 4 KB RAM, and a 25 MHz bus speed. It integrates CAN 2.0A/B controller, 10-bit 8-channel ADC, 8-channel PWM, and background debug module (BDM). Designed for automotive body electronics and industrial control systems requiring deterministic real-time response and robust communication.
For engineers reviewing the MC9S12GC96CFUE datasheet, MC9S12GC96CFUE pinout, MC9S12GC96CFUE application, or MC9S12GC96CFUE equivalent, key selection criteria include its 80-pin LQFP package, integrated MSCAN interface, 5V-tolerant I/O, and support for BDM-based in-circuit debugging without external emulator hardware.
Technical Context
The MC9S12GC96CFUE implements the S12 CPU core with 16-bit data path and 24-bit addressing, executing instructions at up to 50 MIPS via internal PLL multiplication of an external crystal (1–8 MHz). Its memory architecture includes paged Flash and RAM, with bank-switching controlled by PPAGE and RPAGE registers.
Peripheral integration follows the HCS12 modular design: the Port Integration Module (PIM) configures I/O direction and pull-up/pull-down, while the Module Mapping Control (MMC) manages address space allocation for on-chip modules including TIM, ATD, SPI, SCI, and MSCAN - all accessible via memory-mapped registers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | S12 16-bit CPU with 24-bit address bus and 50 MIPS peak performance |
| Flash Memory | 96 KB on-chip Flash with EEPROM emulation and 100K write/erase cycles |
| RAM | 4 KB on-chip RAM with retention during STOP mode |
| Bus Speed | 25 MHz maximum internal bus frequency (PLL-derived from 1–8 MHz crystal) |
| ADC | 10-bit, 8-channel successive-approximation ADC with 8 µs conversion time |
| PWM | 8-channel 8-bit PWM with independent period/duty control and center-aligned mode |
| CAN Interface | Scalable Controller Area Network (S12MSCAN) supporting CAN 2.0A/B protocol |
| Debug Interface | Background Debug Module (BDMV4) with single-wire BKGD pin and flash programming capability |
Pinout & Package
MC9S12GC96CFUE is housed in an 80-pin LQFP (12 × 12 mm, 0.5 mm pitch) package with exposed thermal pad. Pin assignments follow the MC9S12GC family standard layout, supporting multiplexed I/O, dedicated CAN transceiver pins (RX/TX), and BDM debug interface (BKGD).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual 5V supply domains: VDD1/VSS1 for core logic, VDD2/VSS2 for I/O and analog peripherals |
| XTAL, EXTAL | Clock input/output | Connects to external crystal (1–8 MHz); enables PLL clock generation for 25 MHz bus operation |
| BKGD | Background debug pin | Single-wire serial interface for BDM firmware loading, flash programming, and real-time register access |
| CANRX, CANTX | CAN physical layer interface | Dedicated differential receiver and transmitter pins compatible with ISO 11898-compliant transceivers |
| PORTA[7:0] | General-purpose I/O port | 8-bit bidirectional port with programmable pull-ups and interrupt-on-change capability |
| RESET | Active-low reset input | Asynchronous reset pin with internal pull-up; triggers power-on, low-voltage, and watchdog resets |
Key Features
| Feature | Design Value |
|---|---|
| Integrated MSCAN controller | Full CAN 2.0A/B compliance with 15 message buffers, automatic retransmission, and error handling |
| Memory protection and security | Flash security byte prevents unauthorized read/write access; BDM disable option after programming |
| Low-power operation modes | STOP, WAIT, and Pseudo-STOP modes with wake-up via interrupt, CAN activity, or RTC event |
| On-chip voltage regulator | Dual-output 3.3V regulator (VREG3V3V2) supplies internal logic and external I/O independently |
| Flexible timer subsystem | TIM16B8CV1 module with 8 input-capture/output-compare channels and free-running 16-bit counter |
| Serial interfaces | Two full-duplex SCI modules (UART), one SPI interface, and one I²C-compatible IIC module |
Applications
| Automotive Body Control Module | Industrial Motor Drive Controller |
|---|---|
Use Scenario: Centralized control of door locks, window lifts, lighting, and HVAC actuators in 12V vehicle platforms. IC Role / Device Role / Timing Role: Main system MCU coordinating CAN messaging, analog sensor acquisition (temperature, position), and PWM-driven motor control. Use Value: Integrated MSCAN eliminates external CAN controller; 96 KB Flash supports feature-rich firmware with diagnostics and OTA update capability. |
Use Scenario: Closed-loop speed/torque control of BLDC or stepper motors in factory automation equipment. IC Role / Device Role / Timing Role: Real-time motion controller executing PID algorithms, generating precise PWM waveforms, and monitoring current/voltage feedback. Use Value: 8-channel PWM with dead-time insertion and 10-bit ADC sampling at 125 kSPS enable accurate current sensing and commutation timing. |
| Smart Power Distribution Unit | Commercial HVAC Zone Controller |
Use Scenario: Intelligent fuse box managing load switching, fault detection, and energy metering across multiple vehicle subsystems. IC Role / Device Role / Timing Role: System supervisor monitoring voltage/current sensors, controlling high-side switches, and reporting status over CAN. Use Value: 4 KB RAM retains configuration and fault logs during power cycling; BDM interface enables field firmware updates without disassembly. |
Use Scenario: Local zone-level control of damper actuators, temperature sensors, and CO₂ monitors in multi-zone HVAC systems. IC Role / Device Role / Timing Role: Embedded controller interfacing with analog environmental sensors, driving 24V AC actuators, and communicating via RS-485 or CAN. Use Value: 5V-tolerant I/O simplifies interface to legacy HVAC components; integrated RTI and COP watchdog ensure reliable long-term operation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S12GC64CFUE | 64 KB Flash, 4 KB RAM, identical peripheral set and pinout | Lower firmware footprint requirement; suitable for cost-sensitive designs with reduced feature scope | Select when application code size fits within 64 KB and no future expansion is anticipated |
| S9S12G128F0MLH | NXP's pin-compatible successor with enhanced ESD rating (±8 kV HBM), updated BDM firmware, and extended temperature range (−40°C to 125°C) | Higher reliability for under-hood automotive use; supports newer development tools (S32DS) | Prefer for new designs requiring AEC-Q100 Grade 2 qualification and long-term supply assurance |
Compared with MC9S12GC96CFUE, the MC9S12GC64CFUE reduces nonvolatile storage by 32 KB but maintains identical real-time performance and peripheral functionality, while the S9S12G128F0MLH extends operational temperature and ESD robustness without changing software architecture or PCB layout.
Availability
MC9S12GC96CFUE is available at Aetrix Electronics and suitable for automotive body electronics, industrial motor control, smart power distribution, and commercial HVAC systems requiring stable component supply and long lifecycle support.
Supply support for MC9S12GC96CFUE 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 leader focused on secure connectivity solutions for automotive, industrial, and IoT applications.
The MC9S12GC family was designed specifically for cost-sensitive automotive body electronics and industrial control applications requiring CAN communication, deterministic real-time execution, and robust operation in harsh environments.
FAQ
What is the maximum operating frequency of the MC9S12GC96CFUE?
The MC9S12GC96CFUE achieves a maximum bus frequency of 25 MHz using its internal PLL, which multiplies an external crystal input (1–8 MHz). The S12 CPU core executes instructions at up to 50 MIPS, enabling deterministic real-time control in automotive and industrial applications where timing predictability is critical. This performance level is sustained across the full industrial temperature range.
Does the MC9S12GC96CFUE support in-circuit debugging without external hardware?
Yes, the MC9S12GC96CFUE includes a Background Debug Module (BDMV4) that enables full in-circuit debugging and flash programming through a single BKGD pin. No external JTAG emulator is required - standard BDM interfaces (e.g., USB-BDM cables) connect directly to the BKGD and ground pins, allowing breakpoint setting, register inspection, and firmware updates during development and field service.
What CAN protocol versions does the MC9S12GC96CFUE support?
The MC9S12GC96CFUE integrates the S12MSCAN module, which fully supports CAN 2.0A (standard frame, 11-bit ID) and CAN 2.0B (extended frame, 29-bit ID) protocols. It provides 15 message buffers, automatic retransmission, error confinement, and bit-rate configuration from 125 kbps to 1 Mbps - meeting requirements for automotive body networks and industrial fieldbus implementations.
Is the MC9S12GC96CFUE pin-compatible with other MC9S12GC family members?
Yes, the MC9S12GC96CFUE shares the same 80-pin LQFP package and pinout with other MC9S12GC variants including the MC9S12GC64CFUE and MC9S12GC128CFUE. This allows hardware reuse across different memory configurations, simplifying platform design and enabling firmware scalability without PCB redesign.
What power supply requirements does the MC9S12GC96CFUE have?
The MC9S12GC96CFUE requires two separate 5V supply domains: VDD1/VSS1 powers the core logic and internal peripherals, while VDD2/VSS2 supplies I/O ports and analog circuitry (ADC, voltage regulator). The on-chip VREG3V3V2 module generates regulated 3.3V outputs for internal logic and external interface circuits, reducing external component count and improving noise immunity.
MC9S12GC96CFUE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 80-QFP
- Series:
- HCS12
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- HCS12
- Core Size:
- 16-Bit
- Speed:
- 25MHz
- Connectivity:
- EBI/EMI, SCI, SPI
- Peripherals:
- POR, PWM, WDT
- Number of I/O:
- 60
- Program Memory Size:
- 96KB (96K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 4K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.35V ~ 5.5V
- Data Converters:
- A/D 8x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MC9S12GC96CFUE FAQ
1.How can I place an order for MC9S12GC96CFUE through Aetrix?
Please submit a Request for Quotation (RFQ) for MC9S12GC96CFUE 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 MC9S12GC96CFUE reliable?
The price and inventory of MC9S12GC96CFUE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC9S12GC96CFUE is usually 5 days.
3.What payment methods are accepted for MC9S12GC96CFUE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC9S12GC96CFUE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC9S12GC96CFUE?
MC9S12GC96CFUE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC9S12GC96CFUE 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 MC9S12GC96CFUE?
For technical support, including MC9S12GC96CFUE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC9S12GC96CFUE requirements.
6.How does Aetrix verify that MC9S12GC96CFUE is sourced from the original manufacturer or authorized distributors?
All MC9S12GC96CFUE 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 MC9S12GC96CFUE meets industry standards.
7.What is the process for return or replacement of MC9S12GC96CFUE?
All MC9S12GC96CFUE units undergo pre-shipment inspection (PSI). If there is an issue with MC9S12GC96CFUE, 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 MC9S12GC96CFUE part is unused and in its original packaging.
Return procedure for MC9S12GC96CFUE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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