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NXP Semiconductors MC9S12C96MFUE
- Part No.:
- MC9S12C96MFUE
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 80-QFP
- Datasheet:
-
MC9S12C96MFUE.pdf
- Description:
- IC MCU 16BIT 96KB FLASH 80QFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,041
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Product details
Overview
MC9S12C96MFUE from NXP (formerly Freescale) is a 16-bit HCS12 microcontroller featuring 96 KB on-chip Flash, 4 KB RAM, and integrated CAN 2.0A/B controller, PWM, 10-bit 8-channel ADC, and BDM debug interface. It operates at up to 25 MHz core frequency with 5V tolerant I/O and supports automotive-grade temperature range (−40°C to +125°C). It is used in engine control units, body electronics, and industrial motor controllers.
For engineers reviewing the MC9S12C96MFUE datasheet, MC9S12C96MFUE pinout, MC9S12C96MFUE application, or MC9S12C96MFUE equivalent, key selection criteria include its 80-pin LQFP package, 96 KB Flash/4 KB RAM memory configuration, CAN bus integration, BDM-based debugging capability, and qualification for automotive powertrain and chassis systems.
Technical Context
The MC9S12C96MFUE implements the S12 CPU core with enhanced addressing modes and a 16-bit data path. Its clock system includes a PLL supporting 1–25 MHz internal bus frequency derived from external crystal or oscillator input, with configurable low-power STOP/WAIT modes and COP watchdog timer.
It integrates peripheral modules including TIM16B8CV1 (16-bit timer with 8 channels), S12MSCANV2 (CAN 2.0A/B controller with 15 message buffers), ATD10B8C (10-bit, 8-input ADC with programmable sample time), and PWM8B6CV1 (8-bit, 6-channel PWM with center-aligned mode support).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | HCS12 16-bit CPU with 24-bit address space and enhanced BCD arithmetic support |
| Flash Memory | 96 KB on-chip Flash with EEPROM emulation and 100K erase/write cycles |
| RAM | 4 KB on-chip RAM with retention in STOP mode |
| Max Bus Frequency | 25 MHz - enables real-time response in engine timing and closed-loop control loops |
| CAN Interface | One S12MSCANV2 module supporting CAN 2.0A/B protocol with 15 message buffers and flexible ID filtering |
| ADC | ATD10B8C: 10-bit resolution, 8 analog inputs, 7 µs conversion time, configurable trigger sources |
| PWM | PWM8B6CV1: 6 independent 8-bit channels with dead-time insertion and center-aligned output mode |
| Debug Interface | Background Debug Module (BDMV4) with single-wire BKGD pin for flash programming and real-time debugging |
Pinout & Package
MC9S12C96MFUE is housed in an 80-pin LQFP (12 × 12 mm, 0.5 mm pitch) package with exposed thermal pad. Pin functions are defined per Chapter 1.3.1 (Device Pinouts) and Appendix C of the MC9S12C Family Reference Manual Rev 01.24.
| 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 - enables noise isolation in mixed-signal environments |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; triggers hardware reset and clears all registers and peripherals |
| BKGD | Background debug serial interface | Single-wire bidirectional interface for flash programming, breakpoint setting, and register read/write via BDM protocol |
| RX/TX (SCI) | UART serial communication | Full-duplex asynchronous SCI interface compliant with RS-232 levels when buffered - used for diagnostics and bootloader communication |
| CANH/CANL | CAN bus differential pair | Direct connection to ISO 11898-compliant transceiver; supports bit rates up to 1 Mbps with built-in arbitration and error handling |
| PORT A–P pins | General-purpose I/O | Multiplexed with peripheral functions (e.g., PWM, ADC, timer capture); configurable pull-ups and slew rate control |
Key Features
| Feature | Design Value |
|---|---|
| On-chip Flash with EEPROM emulation | Enables field firmware updates and nonvolatile parameter storage without external memory |
| Integrated CAN 2.0A/B controller | Reduces BOM cost and PCB area by eliminating external CAN protocol IC; supports priority-based message arbitration |
| BDM single-wire debug interface | Allows in-circuit flash programming and real-time debugging without JTAG header - simplifies production test and service diagnostics |
| 10-bit 8-channel ADC with flexible triggering | Supports synchronous sampling of multiple sensors (e.g., throttle position, coolant temp, O2) for closed-loop engine control |
| 6-channel 8-bit PWM with dead-time control | Enables precise drive of 3-phase inverters or solenoid valves with shoot-through prevention in motor control applications |
| Automotive temperature grade (−40°C to +125°C) | Qualified for under-hood deployment in engine management and transmission control modules |
Applications
| Engine Control Unit (ECU) | Body Control Module (BCM) |
|---|---|
Use Scenario: Real-time monitoring and actuation of fuel injection, ignition timing, and air-fuel ratio based on sensor inputs. IC Role / Device Role / Timing Role: Primary MCU executing control algorithms with deterministic interrupt latency and synchronized PWM outputs. Use Value: Integrated CAN, ADC, and PWM eliminate discrete interface components; 96 KB Flash accommodates complex calibration maps and diagnostics. | Use Scenario: Centralized control of lighting, door locks, window lifts, and HVAC actuators in passenger vehicles. IC Role / Device Role / Timing Role: System coordinator managing LIN/CAN gateway functions and multi-sensor polling via GPIO and ADC. Use Value: 5V-tolerant I/O interfaces directly with automotive switches and bulbs; BDM enables over-the-air update capability during service. |
| Industrial Motor Drive | Heavy-Duty Vehicle Telematics |
Use Scenario: Closed-loop speed/torque control of 3-phase AC induction motors using encoder feedback and current sensing. IC Role / Device Role / Timing Role: Real-time motion controller generating six complementary PWM signals with programmable dead time. Use Value: On-chip PWM8B6CV1 and ATD10B8C provide synchronized current sampling and gate drive - no external timing IC required. | Use Scenario: Data aggregation from GPS, CAN bus, and vehicle sensors for fleet tracking and predictive maintenance reporting. IC Role / Device Role / Timing Role: Edge node processor handling CAN message parsing, data buffering, and cellular modem handshaking via SCI. Use Value: Dual CAN interface allows simultaneous access to powertrain and chassis networks; 4 KB RAM supports packet queuing and encryption overhead. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S12C128MFUE | 128 KB Flash, 6 KB RAM - identical peripheral set and pinout | Preferred where larger calibration tables or bootloader code space is required | Select when future firmware expansion headroom is needed without layout change |
| S912XDP512J1MAG | Enhanced XGATE co-processor, 512 KB Flash, 32 KB RAM, upgraded CAN FD support | Targets next-gen ECU designs requiring higher throughput and CAN FD migration path | Choose for new designs needing scalable architecture and extended lifecycle support |
Compared with MC9S12C128MFUE, the MC9S12C96MFUE trades 32 KB Flash and 2 KB RAM for lower cost and power in mature automotive platforms; versus S912XDP512J1MAG, it offers proven reliability and toolchain maturity but lacks XGATE acceleration and CAN FD.
Availability
MC9S12C96MFUE is available at Aetrix Electronics and suitable for engine control units, body electronics modules, and industrial motor drives requiring stable component supply across long product lifecycles.
Supply support for MC9S12C96MFUE 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 specializing in secure connectivity solutions for automotive, industrial, and IoT applications.
The MC9S12C family was designed for cost-sensitive, high-reliability automotive control applications - emphasizing robustness, CAN integration, and long-term manufacturability in harsh environments.
FAQ
What is the maximum operating frequency of the MC9S12C96MFUE?
The MC9S12C96MFUE supports a maximum bus frequency of 25 MHz, achieved via its internal PLL that multiplies an external crystal or oscillator input. This frequency determines instruction execution speed and peripheral timing resolution - critical for real-time engine control loops and PWM generation. The core runs at the same bus frequency, with typical current consumption of 35 mA at 25 MHz and 5 V supply.
Does the MC9S12C96MFUE support in-circuit debugging and programming?
Yes, the MC9S12C96MFUE includes a Background Debug Module (BDMV4) accessible through the BKGD pin. This single-wire interface enables full in-circuit flash programming, register inspection, breakpoint setting, and real-time variable monitoring without halting system operation. It requires only a compatible BDM pod (e.g., P&E Multilink) and CodeWarrior IDE - no JTAG header or external debug probe is needed.
What are the key differences between MC9S12C96MFUE and MC9S12C128MFUE?
The MC9S12C96MFUE and MC9S12C128MFUE share identical packaging (80-pin LQFP), pinout, peripheral set, and electrical specifications. The primary difference is memory: MC9S12C96MFUE has 96 KB Flash and 4 KB RAM, while MC9S12C128MFUE provides 128 KB Flash and 6 KB RAM. Both are drop-in replacements in hardware; software porting requires only linker script adjustment.
Is the MC9S12C96MFUE qualified for automotive applications?
Yes, the MC9S12C96MFUE is AEC-Q100 qualified for Grade 1 (−40°C to +125°C) operation and designed specifically for automotive powertrain and chassis control. It features built-in voltage supervisors, COP watchdog, clock monitor, and ESD protection rated to ±4 kV HBM - meeting requirements for under-hood deployment in engine control units and transmission controllers.
Which development tools support the MC9S12C96MFUE?
The MC9S12C96MFUE is fully supported by NXP's legacy CodeWarrior Development Studio for HCS12, including compiler, assembler, debugger, and BDM drivers. Third-party tools such as P&E Micro's Cyclone FX programmers and SEGGER J-Link (with BDM adapter) also provide flash programming and debug capability. Reference schematics and evaluation boards (e.g., DEMO9S12C128) are documented in Freescale Application Note AN2444.
MC9S12C96MFUE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 80-QFP
- Series:
- HCS12
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- HCS12
- Core Size:
- 16-Bit
- Speed:
- 25MHz
- Connectivity:
- CANbus, 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 ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MC9S12C96MFUE FAQ
1.How can I place an order for MC9S12C96MFUE through Aetrix?
Please submit a Request for Quotation (RFQ) for MC9S12C96MFUE 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 MC9S12C96MFUE reliable?
The price and inventory of MC9S12C96MFUE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC9S12C96MFUE is usually 5 days.
3.What payment methods are accepted for MC9S12C96MFUE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC9S12C96MFUE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC9S12C96MFUE?
MC9S12C96MFUE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC9S12C96MFUE 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 MC9S12C96MFUE?
For technical support, including MC9S12C96MFUE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC9S12C96MFUE requirements.
6.How does Aetrix verify that MC9S12C96MFUE is sourced from the original manufacturer or authorized distributors?
All MC9S12C96MFUE 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 MC9S12C96MFUE meets industry standards.
7.What is the process for return or replacement of MC9S12C96MFUE?
All MC9S12C96MFUE units undergo pre-shipment inspection (PSI). If there is an issue with MC9S12C96MFUE, 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 MC9S12C96MFUE part is unused and in its original packaging.
Return procedure for MC9S12C96MFUE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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