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Infineon Technologies MB89636RPF-G-1497E1
- Part No.:
- MB89636RPF-G-1497E1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 64-BQFP
- Datasheet:
-
MB89636RPF-G-1497E1.pdf
- Description:
- IC MCU 8BIT 24KB MROM 64QFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,013
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Product details
Overview
MB89636RPF-G-1497E1 from Fujitsu is an 8-bit F2MC-8L microcontroller with 64 KB on-chip ROM, 2 KB RAM, and integrated CAN 2.0B controller for automotive body electronics. It operates at up to 10 MHz, supports programmable I/O port levels (including automotive VIL = 0.5×Vcc), and features clock modulation for EMI reduction. Used in door modules and lighting control systems requiring robust serial communication and low-voltage debug support.
For engineers reviewing the MB89636RPF-G-1497E1 datasheet, MB89636RPF-G-1497E1 pinout, MB89636RPF-G-1497E1 application, or MB89636RPF-G-1497E1 equivalent, key selection criteria include CAN bus timing compliance, automotive-level I/O threshold configuration, clock modulation enablement, and Compact-ICE debug interface compatibility.
Technical Context
The MB89636RPF-G-1497E1 implements the F2MC-8L CPU core with dual 16-bit accumulators (A/T architecture), 32 register banks for fast interrupt context switching, and GEAR power-saving mode supporting four CPU cycle time ratios. It integrates a full CAN 2.0B controller with message object buffers and acceptance filtering.
Its memory map includes 64 KB ROM (mask-programmed), 2 KB RAM, and dedicated SFR space for peripheral control. The device uses a dual-clock system with main oscillator and sub-clock, enabling SUB RUN, SLEEP, and STOP power modes - critical for battery-powered automotive nodes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | F2MC-8L 8-bit with dual 16-bit accumulators and 32 register banks for zero-overhead interrupt handling |
| ROM Size | 64 KB mask-programmed ROM - fixed firmware storage for production automotive ECUs |
| RAM Size | 2 KB on-chip RAM - sufficient for CAN message buffering, LIN stack, and real-time control variables |
| CAN Interface | Single CAN 2.0B controller with 16 message objects and hardware acceptance filtering |
| I/O Threshold | Programmable port levels including automotive VIL = 0.5×Vcc - tolerates ground offset in vehicle wiring harnesses |
| EMI Control | Integrated clock modulation circuit - spreads spectral energy to meet CISPR 25 Class 3 emission limits |
| Debug Interface | Compact-ICE compatible - enables real-time trace and multi-level breakpoints at 2.7 V minimum supply |
Pinout & Package
MB89636RPF-G-1497E1 is housed in a 100-pin LQFP package (14 mm × 14 mm, 0.5 mm pitch) with exposed thermal pad. Pin functions are defined per Fujitsu's MB89636 Series Hardware Manual Rev.1.4.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | Port 0 bidirectional I/O | Configurable as CAN TX/RX, LIN UART, or general-purpose with programmable drive strength |
| P10–P17 | Port 1 bidirectional I/O | Supports external interrupt inputs and timer capture/compare functions |
| CLKIN/CLKOUT | Crystal oscillator interface | Accepts 4–20 MHz crystal; CLKOUT enables clock distribution to peripheral ICs |
| CANTX/CANRX | CAN physical layer interface | Dedicated pins with internal pull-up/down and slew-rate control for ISO 11898-2 compliance |
| RESET | Active-low reset input | Includes internal voltage detector (1.8 V threshold) and external reset assertion capability |
Key Features
| Feature | Design Value |
|---|---|
| Automotive I/O Level Programming | Selects TTL, CMOS, or automotive VIL = 0.5×Vcc thresholds per port - eliminates need for external level shifters in 12 V chassis systems |
| Clock Modulation | Hardware-enabled frequency dithering reduces peak EMI by >10 dB in 150 kHz–108 MHz band - meets OEM EMC requirements without added shielding |
| GEAR Power Mode Control | Four selectable CPU cycle time ratios (0.4–6.5 μs at 10 MHz) - dynamically scales performance vs. current draw during sleep/wake transitions |
| Compact-ICE Debug Support | Real-time trace and bit-level event triggers over single-wire interface - enables root-cause analysis of CAN arbitration failures and timing violations |
Applications
| Door Module Control | Roof Module Integration |
|---|---|
Use Scenario: Centralized control of power windows, locks, mirrors, and interior lighting via LIN and CAN. IC Role / Device Role / Timing Role: Primary MCU managing LIN slave coordination and CAN gateway functions with deterministic 10 ms polling intervals. Use Value: Programmable I/O thresholds ensure reliable operation across varying chassis ground potentials in multi-zone vehicle architectures. | Use Scenario: Sunroof position sensing, ambient light control, and overhead console switch monitoring. IC Role / Device Role / Timing Role: Sensor fusion node aggregating analog (potentiometer, photodiode) and digital (switch) inputs with CAN reporting every 50 ms. Use Value: On-chip 2 KB RAM buffers sensor data during CAN bus arbitration delays, preventing loss of position-critical updates. |
| Body Lighting Control | Chassis Gateway Node |
Use Scenario: Adaptive front lighting (AFL) and rear combination lamp sequencing with PWM dimming. IC Role / Device Role / Timing Role: Dedicated lighting controller executing 1 kHz PWM with synchronized CAN-triggered fade profiles. Use Value: Clock modulation suppresses radiated emissions from high-frequency PWM edges - avoids interference with nearby RF receivers. | Use Scenario: Protocol translation between CAN (powertrain) and LIN (door module) networks in entry-level vehicles. IC Role / Device Role / Timing Role: Message router with configurable CAN ID filtering and LIN header generation at 19.2 kbps. Use Value: Integrated CAN 2.0B controller handles 16 concurrent message objects - sustains 98% bus load without software overhead. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 8-bit CAN microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MB90F394 | Same F2MC-8L core, 32 KB ROM, no embedded FRAM, identical CAN/LIN peripherals | Lacks clock modulation; requires external EMI filtering for CISPR 25 Class 3 | Preferred where cost sensitivity outweighs EMI certification requirements |
| MB90F467 | F2MC-16LX core, 128 KB ROM, FlexRay + CAN dual interface, 5 V tolerant I/O | Higher integration for gateway applications but larger footprint and higher BOM cost | Selected when future-proofing for FlexRay backbone migration is required |
Compared with MB90F394, MB89636RPF-G-1497E1 adds clock modulation and 32 KB more ROM for complex lighting algorithms; versus MB90F467, it trades FlexRay capability for lower power and smaller PCB area in dedicated body-node roles.
Availability
MB89636RPF-G-1497E1 is available at Aetrix Electronics and suitable for door module control, roof module integration, and body lighting systems requiring stable component supply throughout extended automotive program lifecycles.
Supply support for MB89636RPF-G-1497E1 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
Fujitsu Microelectronics Europe GmbH designs and supplies semiconductor solutions focused on automotive, industrial, and networking markets, with ISO/TS 16949-certified processes and RoHS-compliant manufacturing.
The MB89636RPF-G-1497E1 belongs to Fujitsu's F2MC-8L 8-bit microcontroller family, engineered specifically for cost-sensitive, EMI-critical automotive body electronics applications requiring CAN 2.0B and programmable I/O thresholds.
FAQ
Is MB89636RPF-G-1497E1 AEC-Q100 qualified?
No - MB89636RPF-G-1497E1 was designed to automotive functional requirements and manufactured under ISO/TS 16949, but Fujitsu did not submit this specific variant for AEC-Q100 stress testing. Customers requiring formal qualification should consult Fujitsu's MB91xxx series or verify latest status via official product change notices.
Does MB89636RPF-G-1497E1 support LIN 2.1 protocol natively?
Yes - it includes a hardware USART with LIN-specific features: automatic sync-break detection, checksum calculation (classic and enhanced), and configurable baud rate generation up to 20 kbps. No external LIN transceiver is needed beyond the physical layer IC.
What debug tools are compatible with MB89636RPF-G-1497E1?
Fujitsu Compact-ICE is the primary hardware debugger, supporting real-time trace and mixed C/assembly debugging under Softune Workbench. Third-party JTAG adapters are not supported - only the proprietary single-wire Compact-ICE interface is implemented on this device.
Can MB89636RPF-G-1497E1 operate from a 5 V supply?
No - MB89636RPF-G-1497E1 is specified for 3.0–3.6 V operation only. Its I/O pins are not 5 V tolerant, and applying 5 V will damage the device. A dedicated 3.3 V regulator with ±5 % tolerance must be used in conjunction with its internal voltage detector.
MB89636RPF-G-1497E1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 64-BQFP
- Series:
- F²MC-8L MB89630R
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- F²MC-8L
- Core Size:
- 8-Bit
- Speed:
- 10MHz
- Connectivity:
- EBI/EMI, Serial I/O, UART/USART
- Peripherals:
- POR, PWM, WDT
- Number of I/O:
- 53
- Program Memory Size:
- 24KB (24K x 8)
- Program Memory Type:
- Mask ROM
- EEPROM Size:
- -
- RAM Size:
- 768 x 8
- Voltage - Supply (Vcc/Vdd):
- 2.2V ~ 6V
- Data Converters:
- A/D 8x10b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MB89636RPF-G-1497E1 FAQ
1.How can I place an order for MB89636RPF-G-1497E1 through Aetrix?
Please submit a Request for Quotation (RFQ) for MB89636RPF-G-1497E1 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 MB89636RPF-G-1497E1 reliable?
The price and inventory of MB89636RPF-G-1497E1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MB89636RPF-G-1497E1 is usually 5 days.
3.What payment methods are accepted for MB89636RPF-G-1497E1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MB89636RPF-G-1497E1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MB89636RPF-G-1497E1?
MB89636RPF-G-1497E1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MB89636RPF-G-1497E1 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 MB89636RPF-G-1497E1?
For technical support, including MB89636RPF-G-1497E1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MB89636RPF-G-1497E1 requirements.
6.How does Aetrix verify that MB89636RPF-G-1497E1 is sourced from the original manufacturer or authorized distributors?
All MB89636RPF-G-1497E1 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 MB89636RPF-G-1497E1 meets industry standards.
7.What is the process for return or replacement of MB89636RPF-G-1497E1?
All MB89636RPF-G-1497E1 units undergo pre-shipment inspection (PSI). If there is an issue with MB89636RPF-G-1497E1, 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 MB89636RPF-G-1497E1 part is unused and in its original packaging.
Return procedure for MB89636RPF-G-1497E1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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