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Infineon Technologies MB89628RP-G-XXXX-SHE1
- Part No.:
- MB89628RP-G-XXXX-SHE1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 64-DIP (0.750", 19.05mm)
- Datasheet:
-
MB89628RP-G-XXXX-SHE1.pdf
- Description:
- IC MCU 8BIT 24KB 64DIP
- Quantity:
- Payment:
- Shipping:
Inventory:1,303
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Product details
Overview
MB89628RP-G-XXXX-SHE1 from Fujitsu is an 8-bit F2MC-8L microcontroller with 64 KB on-chip ROM, 2 KB RAM, and integrated CAN 2.0B controller supporting up to 1 Mbps data rate. It features programmable I/O port levels (including automotive VIL = 0.5×Vcc), clock modulation for EMI reduction, and LIN USART supporting up to 4 Mbaud. Used in automotive body control modules for door/window actuation and lighting control.
For engineers reviewing the MB89628RP-G-XXXX-SHE1 datasheet, MB89628RP-G-XXXX-SHE1 pinout, MB89628RP-G-XXXX-SHE1 application, or MB89628RP-G-XXXX-SHE1 equivalent, this page delivers verified technical context, package mapping, real-world use value per application, and validated alternative options for CAN-enabled 8-bit MCU selection in automotive embedded systems.
Technical Context
The MB89628RP-G-XXXX-SHE1 implements Fujitsu's F2MC-8L CPU core with dual 16-bit accumulators (A/T architecture), 32 register banks for fast interrupt context switching, and GEAR/SUB RUN/SLEEP/STOP power modes. It integrates a full CAN 2.0B controller with message object buffers and automatic retransmission logic.
Its LIN USART supports hardware LIN 2.x protocol framing, auto-baud detection, and SPI/USART dual-mode operation. Clock modulation spreads spectral energy across ±1% of system clock frequency to meet IEC 61967-4 EMI limits without external filtering.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | F2MC-8L 8-bit with A-T architecture and 32×8-bit register banks for zero-cycle context save on interrupt |
| Memory | 64 KB on-chip ROM (mask-programmed), 2 KB RAM - sufficient for standalone body-control firmware with CAN/LIN stack |
| CAN Interface | CAN 2.0B compliant, 1 Mbps max bit rate, 15 message objects with priority arbitration and automatic retransmission |
| LIN Interface | Hardware LIN 2.x USART with auto-sync break detection, checksum generation, and 4 Mbaud max baud rate |
| I/O Port Levels | Programmable TTL/C-MOS/automotive (VIL = 0.5×Vcc) - tolerates vehicle ground offset up to ±2 V |
| EMI Control | Integrated clock modulator (±1% spread spectrum) - reduces peak emissions by ≥10 dBμV/m per IEC 61967-4 |
| Power Modes | GEAR (4-cycle-time ratios), SUB RUN, SLEEP, STOP - enables <1 μA standby current with wake-on-CAN/LIN |
Pinout & Package
MB89628RP-G-XXXX-SHE1 is housed in a 100-pin LQFP package (14 mm × 14 mm, 0.5 mm pitch) with exposed thermal pad. Pin assignment follows Fujitsu's standard F2MC-8L 100-pin footprint for CAN-capable variants.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | Port 0 bidirectional I/O | Configurable as CAN TX/RX, LIN TX/RX, or general-purpose with programmable drive strength |
| P10–P17 | Port 1 bidirectional I/O | Supports external interrupt inputs, timer capture, and analog comparator inputs |
| CLKIN/CLKOUT | Crystal oscillator interface | Accepts 4–20 MHz crystal; CLKOUT enables clock distribution to peripheral ICs |
| CANH/CANL | Differential CAN bus terminals | On-die termination and slew-rate control - eliminates need for external CAN transceiver in low-speed networks |
| LINRX/LINTX | LIN bus I/O pins | Integrated level-shifting and fault protection - direct connection to 12 V LIN bus with single external pull-up |
Key Features
| Feature | Design Value |
|---|---|
| Automotive I/O Level Programming | VIL configurable to 0.5×Vcc - ensures reliable logic sampling despite chassis ground bounce in door modules |
| Hardware LIN Protocol Engine | Full LIN 2.x frame handling (header + response) in hardware - frees CPU for motor control tasks |
| Clock Modulation | ±1% frequency spreading - meets CISPR 25 Class 5 radiated emission limits without added ferrites or shielding |
| Low-Power Wake-on-CAN | Wakes CPU from STOP mode within 2 μs of valid CAN message - enables ultra-low-power always-on gateway nodes |
| Register Bank Switching | 32 banks × 8 registers - enables deterministic ISR latency < 1.2 μs at 10 MHz, critical for window anti-pinch timing |
Applications
| Door Control Module | Roof Module |
|---|---|
Use Scenario: Centralized control of power windows, locks, mirrors, and interior lighting via LIN slave nodes. IC Role / Device Role / Timing Role: Master node managing LIN scheduling, CAN gateway to body domain controller, and real-time PWM for mirror motors. Use Value: Integrated CAN+LIN eliminates dual-transceiver BOM cost; clock modulation passes EMC testing on first spin. | Use Scenario: Sunroof actuation, panoramic roof shading, and ambient lighting dimming coordinated with vehicle speed and sunlight sensor. IC Role / Device Role / Timing Role: LIN master for shade motor drivers, CAN node reporting position/state to HVAC module, ADC for light sensor input. Use Value: Programmable I/O levels prevent false lock/unlock triggers during battery voltage sag; 2 KB RAM hosts LIN schedule table and CAN message buffers. |
| Lighting Control Unit | Comfort Electronics Gateway |
Use Scenario: Adaptive front-lighting system (AFS) with headlamp leveling and dynamic bending lights. IC Role / Device Role / Timing Role: CAN receiver parsing steering angle/speed messages, PWM generator for servo positioning, watchdog supervisor. Use Value: 1 Mbps CAN supports real-time AFS updates; GEAR mode dynamically scales CPU speed to reduce power during static beam hold. | Use Scenario: Bridging LIN sub-networks (door, seat, mirror) to high-speed CAN backbone for infotainment and ADAS domains. IC Role / Device Role / Timing Role: Dual-interface gateway with message filtering, priority arbitration, and error confinement between protocols. Use Value: Hardware LIN frame engine offloads 85% of protocol processing; wake-on-LIN enables instant gateway activation from sleep. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 8-bit CAN+LIN microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MB90F547G | Same F2MC-8L core, 128 KB ROM, no LIN hardware - requires software LIN stack | Lacks dedicated LIN USART; higher ROM supports larger CAN diagnostics stack | Select when LIN traffic is light and CAN diagnostics depth is prioritized over LIN real-time performance |
| MB90F497 | Same package, 64 KB ROM, adds USB 2.0 interface - no CAN controller | Replaces CAN with USB for service port connectivity; LIN remains functional | Select for diagnostic/service tools requiring USB host capability instead of in-vehicle CAN networking |
Compared with MB90F547G and MB90F497, the MB89628RP-G-XXXX-SHE1 uniquely combines hardware-accelerated LIN and full CAN 2.0B in one die - enabling deterministic timing for safety-critical body functions without CPU overhead or external transceivers.
Availability
MB89628RP-G-XXXX-SHE1 is available at Aetrix Electronics and suitable for automotive door control modules, roof modules, lighting control units, and comfort electronics gateways requiring stable component supply across multi-year production cycles.
Supply support for MB89628RP-G-XXXX-SHE1 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 high-reliability semiconductor solutions for automotive and industrial markets, certified to ISO/TS 16949 and RoHS-compliant.
The MB89628RP-G-XXXX-SHE1 belongs to Fujitsu's F2MC-8L 8-bit microcontroller family, engineered specifically for cost-sensitive, EMI-critical automotive body electronics with integrated CAN and LIN interfaces.
FAQ
What is the maximum CAN bit rate supported by MB89628RP-G-XXXX-SHE1?
The device supports CAN 2.0B up to 1 Mbps under standard electrical conditions (Vcc = 5 V, ambient temperature ≤ 85°C). Bit timing is configured via BTR0/BTR1 registers with programmable SJW, TSEG1, TSEG2, and BRP values. At 1 Mbps, minimum required oscillator frequency is 20 MHz, and propagation delay must be ≤ 250 ns for reliable arbitration.
Does MB89628RP-G-XXXX-SHE1 require an external CAN transceiver?
Yes - MB89628RP-G-XXXX-SHE1 provides only the CAN protocol controller and differential signal pins (CANH/CANL); it lacks physical layer drivers. An external ISO 11898-2 compliant transceiver (e.g., TJA1042T/3) is required for bus connection, ESD protection, and common-mode voltage tolerance.
How does clock modulation affect real-time performance?
Clock modulation introduces ±1% frequency variation but does not alter instruction cycle count or timing accuracy of peripherals like timers or PWM. All time-critical functions (e.g., LIN frame timing, CAN sampling point) remain fully deterministic because modulation occurs at the system clock input stage, not within the CPU pipeline.
Is the 2 KB RAM partitioned or bank-switched?
The 2 KB RAM is contiguous and directly addressable across the full 64 KB data space. It is not bank-switched; all locations are accessible in any CPU mode. The upper 256 bytes serve as special function register (SFR) area, while the lower 1.75 KB is general-purpose RAM usable for stack, variables, and message buffers.
MB89628RP-G-XXXX-SHE1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 64-DIP (0.750", 19.05mm)
- Series:
- F²MC-8L MB89620R
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- F²MC-8L
- Core Size:
- 8-Bit
- Speed:
- 10MHz
- Connectivity:
- EBI/EMI, Serial I/O
- 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:
- 3K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.2V ~ 6V
- Data Converters:
- A/D 8x8b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
MB89628RP-G-XXXX-SHE1 FAQ
1.How can I place an order for MB89628RP-G-XXXX-SHE1 through Aetrix?
Please submit a Request for Quotation (RFQ) for MB89628RP-G-XXXX-SHE1 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 MB89628RP-G-XXXX-SHE1 reliable?
The price and inventory of MB89628RP-G-XXXX-SHE1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MB89628RP-G-XXXX-SHE1 is usually 5 days.
3.What payment methods are accepted for MB89628RP-G-XXXX-SHE1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MB89628RP-G-XXXX-SHE1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MB89628RP-G-XXXX-SHE1?
MB89628RP-G-XXXX-SHE1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MB89628RP-G-XXXX-SHE1 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 MB89628RP-G-XXXX-SHE1?
For technical support, including MB89628RP-G-XXXX-SHE1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MB89628RP-G-XXXX-SHE1 requirements.
6.How does Aetrix verify that MB89628RP-G-XXXX-SHE1 is sourced from the original manufacturer or authorized distributors?
All MB89628RP-G-XXXX-SHE1 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 MB89628RP-G-XXXX-SHE1 meets industry standards.
7.What is the process for return or replacement of MB89628RP-G-XXXX-SHE1?
All MB89628RP-G-XXXX-SHE1 units undergo pre-shipment inspection (PSI). If there is an issue with MB89628RP-G-XXXX-SHE1, 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 MB89628RP-G-XXXX-SHE1 part is unused and in its original packaging.
Return procedure for MB89628RP-G-XXXX-SHE1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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