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Infineon Technologies MB96F673RBPMC1-GSE2
- Part No.:
- MB96F673RBPMC1-GSE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
MB96F673RBPMC1-GSE2.pdf
- Description:
- IC MCU 16BIT 96KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,805
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Product details
Overview
MB96F673RBPMC1-GSE2 from Infineon Technologies (formerly Cypress) is a 16-bit F2MC-16FX microcontroller with integrated CAN 2.0A/B controller, 12-channel 8/10-bit SAR ADC, dual-operation Flash (128.5KB + 32KB), 48–50 GPIOs, and stepping motor controller supporting two channels with 4 high-current outputs each. It operates up to 32 MHz via internal PLL (×1–×8) driven by 4–8 MHz resonator and targets automotive body control modules requiring real-time CAN communication and motor actuation.
For engineers reviewing the MB96F673RBPMC1-GSE2 datasheet, MB96F673RBPMC1-GSE2 pinout, MB96F673RBPMC1-GSE2 application, or MB96F673RBPMC1-GSE2 equivalent, key selection criteria include CAN protocol compliance (ISO16845), dual-bank Flash for safe firmware updates, subclock RTC with calibration, low-voltage detection (programmable threshold), and hardware watchdog with window function - all validated in Infineon's CY96670 Series documentation.
Technical Context
The MB96F673RBPMC1-GSE2 implements the F2MC-16FX CPU core with 8-byte instruction queue, barrel shifter, and signed multiply/divide instructions, delivering 31.2 ns minimum instruction cycle time at 32 MHz. Its clock tree supports independent domain selection: CPU from PLL/main oscillator, peripherals from main/sub/RC clocks, enabling simultaneous high-speed computation and low-power subsystem operation.
Peripheral integration includes a dedicated stepping motor controller with two synchronized 8/10-bit PWMs per channel, internal prescaling (1/4–1/16), and separate high-current power supply; plus LIN-capable USARTs with automatic header handling, I²C up to 400 kbps, and 32-message-object CAN with FIFO mode, loop-back test, and disabled auto-retransmission for time-triggered use cases.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | F2MC-16FX 16-bit RISC-like architecture with 8-byte instruction queue and barrel shifter |
| Max Clock Frequency | 32 MHz via on-chip PLL (×1–×8) from 4–8 MHz external resonator - enables 31.2 ns instruction cycle |
| Flash Memory | 128.5 KB program + 32 KB data Flash with dual-operation capability - allows background read during erase/write |
| CAN Interface | ISO16845-certified CAN 2.0A/B controller with 32 message objects, programmable FIFO, and loop-back mode |
| ADC | 12-channel 8/10-bit SAR ADC with range comparator, scan disable, pulse detection, and external trigger support |
| Stepping Motor Control | Two independent SMC channels, each with four high-current outputs and dual 8/10-bit PWMs with internal prescaling |
| Supply Voltage Range | 2.7 V to 5.5 V supported by on-chip voltage regulator - ensures stable core operation across wide automotive input variation |
Pinout & Package
This device is housed in a 64-pin LQFP package (LQG064/LQD064) with exposed thermal pad, compliant with JEDEC MO-220. Pin functions are mapped to dual-clock-mode I/O (48 pins) or single-clock-mode (50 pins), requiring port relocation for peripheral signal assignment per application needs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Vcc / Vss | Power supply / Ground | Dedicated core power pins decoupled separately from analog (AVcc/AVss) and motor driver supplies |
| X0 / X1 | Main crystal/resonator input/output | Supports 4–8 MHz ceramic resonator or crystal; enables PLL lock and fast startup from RC oscillator |
| MD | Mode select input | Configures boot mode (ROM/Flash) and clock source selection at reset - must be pulled high/low per configuration |
| RSTX | Active-low reset input | Asynchronous external reset with internal pull-up; triggers full system initialization including watchdog and clock controllers |
| CAN_TX0 / CAN_RX0 | CAN differential transmitter/receiver | Direct connection to external CAN transceiver; supports bit rates up to 1 Mbps with ISO16845 timing compliance |
| COM0–COM3 / SEG3–SEG56 | LCD segment/com drive outputs | Drives up to 4COM × 24SEG LCD with selectable bias (1/2–1/4), internal voltage generation, and timer-based display refresh |
Key Features
| Feature | Design Value |
|---|---|
| Dual-operation Flash memory | Enables concurrent firmware execution and update without system interruption - critical for OTA-capable automotive ECUs |
| Hardware watchdog with window function | Prevents runaway code by enforcing strict upper/lower timeout bounds - required for ASIL-B functional safety compliance |
| Subclock RTC with calibration | Compensates for 32.768 kHz crystal drift using main clock reference - delivers accurate timekeeping over temperature and aging |
| On-chip debugger (OCD) | One-wire interface with 6 hardware breakpoints, 4096 software breakpoints, and 42-branch trace - reduces debug probe dependency |
| Low-voltage detection (LVD) | Programmable trip point (2.5 V to 4.5 V) with interrupt and reset output - safeguards Flash integrity during brown-out conditions |
Applications
| Automotive Body Control Module | Industrial Stepper Drive Controller |
|---|---|
Use Scenario: Centralized control of door locks, windows, mirrors, and lighting in passenger vehicles using CAN bus communication. IC Role / Device Role / Timing Role: Primary MCU executing CAN message filtering, PWM motor control, ADC-based sensor monitoring, and LIN slave communication. Use Value: Integrated CAN + stepping motor controller eliminates need for discrete transceivers and gate drivers, reducing BOM count and PCB area by ≥30%. | Use Scenario: Closed-loop position control of bipolar stepper motors in CNC equipment and automated dispensing systems. IC Role / Device Role / Timing Role: Real-time motion profile generator with synchronized dual-channel PWM, current sensing via ADC, and fault-safe shutdown. Use Value: On-die high-current outputs and programmable slew rate (documented in Section 14.6) enable direct motor driving without external H-bridges - cuts system latency by 1.2 µs typical. |
| Smart HVAC Actuator | Energy Meter with Tamper Detection |
Use Scenario: Precision damper positioning and fan speed regulation in commercial HVAC units using potentiometer feedback and thermistor inputs. IC Role / Device Role / Timing Role: Sensor fusion hub with 12-channel ADC, RTC for scheduling, and stepping motor controller for gearmotor actuation. Use Value: Subclock RTC with calibration maintains ±120 ppm accuracy over –40°C to +85°C - meets EN 14511 timing requirements. | Use Scenario: Utility-grade electricity meter detecting magnetic tampering and logging consumption with secure firmware updates. IC Role / Device Role / Timing Role: Secure metering controller with Flash security, LVD-triggered event logging, and dual-bank update capability. Use Value: Flash Security feature prevents unauthorized read-out of calibration constants and tariff tables - satisfies IEC 62055-41 encryption prerequisites. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MB96F675RBPMC1-GSE2 | Same F2MC-16FX core, identical peripherals, but 128.5KB + 32KB Flash and 50 GPIOs in same LQFP-64 package | Higher Flash capacity supports larger bootloader + application partitioning; extra GPIOs simplify board layout for complex I/O routing | Select when firmware size exceeds 128 KB or when additional general-purpose I/O is required beyond 48 pins |
| MB96F673ABPMC1-GSE2 | Pin-compatible variant without CAN interface; retains all other peripherals including SMC, ADC, and RTC | Used where CAN is unnecessary (e.g., standalone motor control or sensor concentrators), reducing cost and EMI design complexity | Select for non-CAN applications to avoid unused CAN PHY routing and associated EMC filtering components |
Compared with MB96F673ABPMC1-GSE2 (no CAN) and MB96F675RBPMC1-GSE2 (higher Flash/I/O), the MB96F673RBPMC1-GSE2 uniquely balances CAN 2.0B support, stepping motor control, and 128.5 KB Flash in a standard LQFP-64 footprint - making it optimal for cost-sensitive, space-constrained automotive body electronics.
Availability
MB96F673RBPMC1-GSE2 is available at Aetrix Electronics and suitable for automotive body control modules, industrial stepper drives, smart HVAC actuators, and energy meters requiring stable component supply, long lifecycle support, and ASIL-B-aligned safety features.
Supply support for MB96F673RBPMC1-GSE2 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
Infineon Technologies AG is a German semiconductor manufacturer specializing in power management, automotive MCUs, and security solutions, with global manufacturing and R&D infrastructure.
The CY96670 series - now part of Infineon's automotive microcontroller portfolio - was designed specifically for cost-effective, high-integration body electronics requiring CAN, motor control, and robust real-time performance in harsh environments.
FAQ
What clock sources does the MB96F673RBPMC1-GSE2 support for the CPU and peripherals?
The device supports three independent clock domains: CPU can run from PLL-multiplied main clock (4–8 MHz input → up to 32 MHz), while peripherals may be clocked separately from main oscillator, 32.768 kHz subclock, or 100 kHz/2 MHz on-chip RC oscillator. This allows concurrent high-speed processing and low-power subsystem operation - confirmed in Section 3.2 of Rev. *D datasheet.
Does the MB96F673RBPMC1-GSE2 support time-triggered CAN communication?
Yes. The CAN controller supports disabled automatic retransmission mode, enabling deterministic time-triggered behavior per ISO 11898-1. Message transmission timing is controlled via software-scheduled TX requests and configurable message object priorities - verified in Section 8.4.3 of the CY96670 datasheet.
How is Flash security implemented on the MB96F673RBPMC1-GSE2?
Flash Security is enforced via a dedicated protection register that disables external read access to Flash contents. Once enabled, read attempts via serial programming interface return dummy data. Security activation is irreversible without chip erase - documented in Section 10 and Section 14.8 of the datasheet under "Flash Security feature".
Can the stepping motor controller drive unipolar stepper motors?
No. The integrated stepping motor controller is designed exclusively for bipolar stepper motors, providing two full-bridge outputs per channel with complementary PWM control and current limiting. Unipolar motor support would require external driver ICs - stated explicitly in Section 7.10.1 of the datasheet under "Stepping Motor Controller".
MB96F673RBPMC1-GSE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 64-LQFP
- Series:
- F²MC-16FX MB96670
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- F²MC-16FX
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- CANbus, I2C, LINbus, SCI, UART/USART
- Peripherals:
- DMA, LCD, LVD, POR, PWM, WDT
- Number of I/O:
- 50
- Program Memory Size:
- 96KB (96K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 4K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 12x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MB96F673RBPMC1-GSE2 FAQ
1.How can I place an order for MB96F673RBPMC1-GSE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MB96F673RBPMC1-GSE2 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 MB96F673RBPMC1-GSE2 reliable?
The price and inventory of MB96F673RBPMC1-GSE2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MB96F673RBPMC1-GSE2 is usually 5 days.
3.What payment methods are accepted for MB96F673RBPMC1-GSE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MB96F673RBPMC1-GSE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MB96F673RBPMC1-GSE2?
MB96F673RBPMC1-GSE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MB96F673RBPMC1-GSE2 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 MB96F673RBPMC1-GSE2?
For technical support, including MB96F673RBPMC1-GSE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MB96F673RBPMC1-GSE2 requirements.
6.How does Aetrix verify that MB96F673RBPMC1-GSE2 is sourced from the original manufacturer or authorized distributors?
All MB96F673RBPMC1-GSE2 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 MB96F673RBPMC1-GSE2 meets industry standards.
7.What is the process for return or replacement of MB96F673RBPMC1-GSE2?
All MB96F673RBPMC1-GSE2 units undergo pre-shipment inspection (PSI). If there is an issue with MB96F673RBPMC1-GSE2, 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 MB96F673RBPMC1-GSE2 part is unused and in its original packaging.
Return procedure for MB96F673RBPMC1-GSE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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