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NXP Semiconductors MC912D60AMFUE8
- Part No.:
- MC912D60AMFUE8
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 80-QFP
- Datasheet:
-
MC912D60AMFUE8.pdf
- Description:
- IC MCU 16BIT 60KB FLASH 80QFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,089
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Product details
Overview
MC912D60AMFUE8 from NXP Semiconductors (formerly Freescale) is a 16-bit HCS12 microcontroller featuring 60 KB on-chip Flash, 2 KB RAM, and integrated MSCAN 2.0B controller, PWM, ECT, ATD, and BDM debug interface. It operates at up to 8 MHz core frequency with PLL-based clock generation and supports automotive and industrial control applications requiring CAN bus communication and deterministic real-time response.
For engineers reviewing the MC912D60AMFUE8 datasheet, MC912D60AMFUE8 pinout, MC912D60AMFUE8 application, or MC912D60AMFUE8 equivalent, key selection criteria include its 112-pin TQFP package, 5V operation, CAN protocol compliance, Flash EEPROM programmability, and background debug capability for in-circuit development.
Technical Context
The MC912D60AMFUE8 implements the HCS12 CPU core with 16-bit data path, 24-bit addressing, and enhanced instruction set including bit manipulation and indexed addressing modes. Its memory subsystem includes 60 KB of user-programmable Flash with block protection, 2 KB of RAM, and 512 bytes of EEPROM with selective write capability.
It integrates dual 10-bit analog-to-digital converters (ATD0/ATD1), an 8-channel pulse-width modulator (PWM), a 16-bit enhanced capture timer (ECT), and a Freescale Interconnect Bus (MI Bus). The MSCAN module supports full CAN 2.0B protocol with message buffering, identifier filtering, and low-power wake-up.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | HCS12 16-bit CPU with 24-bit address bus and enhanced instruction set for embedded control |
| Flash Memory | 60 KB on-chip Flash with block erase, program/erase cycle endurance ≥10k cycles |
| RAM | 2 KB static RAM for variables, stack, and temporary data storage |
| CAN Interface | MSCAN 2.0B-compliant controller supporting standard & extended identifiers, 16 message buffers |
| ADC Resolution | Dual 10-bit ATD converters with 8/16-channel multiplexing and configurable sample time |
| Operating Voltage | 4.5 V to 5.5 V supply range - compatible with legacy 5V automotive and industrial systems |
| Max Core Frequency | 8 MHz native; up to 24 MHz via PLL with external crystal or oscillator input |
| Package | 112-pin TQFP (16 × 16 mm, 0.4 mm pitch) - RoHS-compliant, surface-mount assembly |
Pinout & Package
MC912D60AMFUE8 is housed in a 112-pin Thin Quad Flat Package (TQFP) with 0.4 mm lead pitch and 16 mm × 16 mm body size (case number 987). This package supports high I/O count for complex control systems while maintaining thermal and mechanical reliability in automotive under-hood environments.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Multiple dedicated VDD/VSS pairs reduce noise coupling and ensure stable core/peripheral operation |
| XTAL, EXTAL | Crystal oscillator inputs | Supports external 4–8 MHz crystal for precise clock source; internal Colpitts oscillator circuitry |
| CANH, CANL | CAN bus differential pair | Direct connection to ISO 11898-compliant transceiver; integrated CAN controller handles arbitration and error handling |
| PORTA–PORTG | General-purpose I/O ports | Configurable as digital input/output, interrupt-capable, with pull-up/pull-down options and key wake-up capability |
| SCI0TX, SCI0RX | UART serial interface | Asynchronous full-duplex communication at baud rates up to 1 Mbps; used for diagnostics and host interface |
| PWM0–PWM7 | Pulse-width modulation outputs | Eight independent PWM channels with center/left-aligned modes, dead-time insertion, and fault protection |
Key Features
| Feature | Design Value |
|---|---|
| Background Debug Mode (BDM) | Single-wire debug interface enabling real-time register inspection, breakpoint setting, and flash programming without halting system operation |
| MSCAN Controller | Hardware-accelerated CAN 2.0B implementation with 16 message buffers, acceptance filtering, and automatic retransmission |
| Enhanced Capture Timer (ECT) | 16-bit timer with input capture, output compare, pulse accumulation, and quadrature decoding for motor/sensor timing |
| Flash EEPROM Emulation | On-chip Flash used as nonvolatile data storage with wear-leveling support via software library (EEPROM emulation mode) |
| Low-Power STOP Modes | Multiple STOP and WAIT modes with wake-up on CAN activity, external interrupt, or RTI - reduces current to <10 µA |
| Integrated Clock Monitor | Dedicated hardware circuit detects loss of external clock or PLL failure and triggers safe reset recovery |
Applications
| Automotive Body Control Module | Industrial Motor Drive Controller |
|---|---|
Use Scenario: Centralized control of door locks, window lifts, lighting, and HVAC in passenger vehicles. IC Role / Device Role / Timing Role: Main MCU executing CAN-based command arbitration, sensor polling, and actuator PWM control. Use Value: Integrated MSCAN eliminates external CAN controller; 60 KB Flash accommodates firmware updates and diagnostic stacks. | Use Scenario: Closed-loop speed/torque control of 3-phase BLDC motors in factory automation equipment. IC Role / Device Role / Timing Role: Real-time execution of FOC algorithms using ECT for encoder timing and PWM for gate drive signals. Use Value: Dual ATD converters enable simultaneous current and voltage sampling; 8-channel PWM supports three-phase bridge + auxiliary functions. |
| Off-Highway Vehicle Telematics Gateway | Commercial HVAC System Controller |
Use Scenario: Aggregation and translation of J1939 messages between engine ECUs and telematics modules. IC Role / Device Role / Timing Role: Protocol gateway with dual CAN interfaces (MSCAN + optional external transceiver), UART bridging, and secure boot. Use Value: On-chip Flash protection (FPOPEN bit) prevents unauthorized firmware modification; BDM enables field firmware recovery. | Use Scenario: Multi-zone temperature regulation, damper control, and energy optimization in commercial building HVAC units. IC Role / Device Role / Timing Role: Supervisory controller managing RS-485 Modbus slave devices, analog sensor inputs, and relay/PWM outputs. Use Value: 10-bit ATD provides sufficient resolution for thermistor and pressure transducer readings; 2 KB RAM supports real-time PID scheduling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S12XDP512 | Enhanced XGATE co-processor, 512 KB Flash, 32 KB RAM, upgraded CAN FD support | Higher performance for complex real-time tasks; not pin-compatible with MC912D60AMFUE8 | Select when migrating to CAN FD or requiring >60 KB code space and hardware acceleration |
| S912ZVMC64F0 | Z-series S12 core, 64 KB Flash, 6 KB RAM, LIN and CAN support, 40 MHz max core speed | Designed for modern automotive powertrain and chassis applications; different peripheral mapping | Choose for new designs targeting AEC-Q100 Grade 1 qualification and lower power consumption |
Compared with MC912D60AMFUE8, the MC9S12XDP512 offers significantly larger memory and co-processing capability but requires PCB redesign; the S912ZVMC64F0 delivers higher clock speed and updated qualification, yet lacks direct software compatibility due to architectural differences in register layout and interrupt handling.
Availability
MC912D60AMFUE8 is available at Aetrix Electronics and suitable for automotive body electronics, industrial motor control, off-highway telematics, and commercial HVAC systems requiring stable component supply across long production lifecycles.
Supply support for MC912D60AMFUE8 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, IoT, and mobile applications.
The MC912D60AMFUE8 belongs to the legacy HCS12 family, designed specifically for cost-sensitive, high-reliability embedded control in 5V automotive and industrial environments where CAN integration and field-proven robustness are critical.
FAQ
What is the maximum operating frequency of the MC912D60AMFUE8?
The MC912D60AMFUE8 has a maximum core frequency of 8 MHz in single-cycle mode. When using the internal Phase-Locked Loop (PLL), it can achieve up to 24 MHz system clock frequency with appropriate external crystal (e.g., 4 MHz) and loop filter configuration. This higher frequency enables faster instruction execution and improved real-time responsiveness in demanding control loops.
Does the MC912D60AMFUE8 support CAN FD?
No, the MC912D60AMFUE8 does not support CAN FD. Its integrated MSCAN module complies strictly with the ISO 11898-1:2003 CAN 2.0B specification, supporting only classical CAN frames with up to 8 bytes of payload and 1 Mbit/s data rate. For CAN FD functionality, newer NXP families such as S32K or S912ZVM must be considered.
How is Flash memory protected against accidental overwrite in the MC912D60AMFUE8?
The MC912D60AMFUE8 uses the Flash Protection Option Byte (FPOPEN) bit to disable Flash programming and erasure operations. When FPOPEN is set, all Flash commands are ignored unless cleared via a special mass-erase sequence initiated through the Background Debug Mode interface. This prevents unintended firmware corruption during field operation or debugging.
Can the MC912D60AMFUE8 operate from a 3.3 V supply?
No, the MC912D60AMFUE8 is specified for 4.5 V to 5.5 V operation only. Its I/O structure, internal regulators, and Flash programming voltage requirements are designed exclusively for 5 V systems. Using 3.3 V will result in undefined behavior, failed Flash writes, and potential damage to the internal charge pump circuitry.
What debug interface does the MC912D60AMFUE8 provide?
The MC912D60AMFUE8 features a single-wire Background Debug Mode (BDM) interface compliant with Motorola BDM specification. It supports full-speed debugging, flash programming, register read/write, and breakpoint management using standard tools like P&E Micro's Cyclone or NXP's CodeWarrior IDE with compatible BDM pod.
MC912D60AMFUE8 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 80-QFP
- Series:
- HC12
- Packaging:
- Tray
- Product Status:
- Not For New Designs
- Programmable:
- Not Verified
- Core Processor:
- CPU12
- Core Size:
- 16-Bit
- Speed:
- 8MHz
- Connectivity:
- CANbus, MI Bus, SCI, SPI
- Peripherals:
- POR, PWM, WDT
- Number of I/O:
- 48
- Program Memory Size:
- 60KB (60K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 1K x 8
- RAM Size:
- 2K x 8
- Voltage - Supply (Vcc/Vdd):
- 4.5V ~ 5.5V
- Data Converters:
- A/D 8x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MC912D60AMFUE8 FAQ
1.How can I place an order for MC912D60AMFUE8 through Aetrix?
Please submit a Request for Quotation (RFQ) for MC912D60AMFUE8 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 MC912D60AMFUE8 reliable?
The price and inventory of MC912D60AMFUE8 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC912D60AMFUE8 is usually 5 days.
3.What payment methods are accepted for MC912D60AMFUE8?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC912D60AMFUE8 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC912D60AMFUE8?
MC912D60AMFUE8 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC912D60AMFUE8 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 MC912D60AMFUE8?
For technical support, including MC912D60AMFUE8 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC912D60AMFUE8 requirements.
6.How does Aetrix verify that MC912D60AMFUE8 is sourced from the original manufacturer or authorized distributors?
All MC912D60AMFUE8 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 MC912D60AMFUE8 meets industry standards.
7.What is the process for return or replacement of MC912D60AMFUE8?
All MC912D60AMFUE8 units undergo pre-shipment inspection (PSI). If there is an issue with MC912D60AMFUE8, 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 MC912D60AMFUE8 part is unused and in its original packaging.
Return procedure for MC912D60AMFUE8:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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