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Infineon Technologies MB96F356RWBPMC1-GSE2
- Part No.:
- MB96F356RWBPMC1-GSE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
MB96F356RWBPMC1-GSE2.pdf
- Description:
- IC MCU 16BIT 288KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,393
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Product details
Overview
MB96F356RWBPMC1-GSE2 from Fujitsu is a 16-bit F2MC-16FX microcontroller with dual-clock architecture (main + sub-oscillator), 288KB Flash, 12KB RAM, two CAN 2.0A/B interfaces (ISO16845 certified), and 51 I/O pins in 64-pin LQFP package. It operates at up to 56 MHz via on-chip PLL (17.8 ns instruction cycle), supports LIN master/slave, 15-channel 10-bit SAR ADC, and 20-channel programmable pulse generator - deployed in automotive body control modules requiring deterministic timing and EMI-optimized operation.
For engineers reviewing the MB96F356RWBPMC1-GSE2 datasheet, MB96F356RWBPMC1-GSE2 pinout, MB96F356RWBPMC1-GSE2 application, or MB96F356RWBPMC1-GSE2 equivalent, key selection criteria include dual-clock domain support (W-suffix), CAN message object count (32 per channel), flash sector protection, real-time clock calibration capability, and external bus interface with six chip selects for legacy peripheral expansion.
Technical Context
The MB96F356RWBPMC1-GSE2 implements Fujitsu's F2MC-16FX CPU core with 23 addressing modes, barrel shift, and signed multiply/divide instructions. Its clock system integrates a programmable PLL (×1–×25), 32–100 kHz sub-oscillator, and 100 kHz/2 MHz internal RC oscillator - enabling independent clock domain selection for CPU and two peripheral buses (CLKP1/CLKP2).
Peripheral resources are partitioned across two dedicated clock domains: Peripheral Bus 1 hosts USARTs, I²C, and ADC; Peripheral Bus 2 manages CAN, timers, and PPG units. The dual-clock "W" suffix confirms support for both main and sub-oscillator inputs, with hardware-assisted clock deviation correction for RTC accuracy.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | F2MC-16FX 16-bit RISC-like pipeline with 8-byte instruction queue |
| Max Operating Frequency | 56 MHz via PLL (17.8 ns instruction cycle); supports 4 MHz external resonator input |
| Memory | 288 KB Flash (10,000 erase cycles, 20-year retention), 12 KB RAM |
| CAN Interface | 2 × ISO16845-certified CAN 2.0A/B controllers, 32 message objects each, loop-back/self-test mode |
| ADC | 15-channel 10-bit SAR ADC with software/external/reload timer trigger, interrupt on conversion end |
| Timers & PWM | 4 × 16-bit free-running timers, 4 × 16-bit reload timers, 20-channel PPG with duty/cycle registers and prescaler options |
| I/O & Packaging | 51 programmable I/O pins (CMOS-Schmitt/TTL selectable), 64-pin LQFP (M23/M24 footprint) |
Pinout & Package
MB96F356RWBPMC1-GSE2 is housed in a 64-pin plastic LQFP package (M23/M24 standard footprint) with exposed thermal pad. Pin assignments follow Fujitsu's MB96(F)35x block diagram and pin function table (Rev.6 datasheet, pages 9–12), supporting multiplexed address/data lines, six chip selects (CS0_R–CS5_R), dual CAN transceiver interfaces (CAN0_TX/RX, CAN1_TX/RX), and dedicated RTC crystal pins (X0A/X1A).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dual power domains: AVCC/AVSS for analog peripherals (ADC, RTC), VCC/VSS for digital core |
| X0A / X1A | Sub-oscillator crystal connection | Enables RTC clock source selection and hardware calibration of sub-oscillator drift (W-suffix feature) |
| CAN0_TX / CAN0_RX | CAN Channel 0 differential signal pair | Direct interface to external CAN transceiver; supports bit rates up to 1 Mbit/s |
| CS0_R – CS5_R | External memory chip select outputs | Enable up to six external devices (e.g., SRAM, EPROM) on 24-bit address/8–16-bit data bus |
| INT0_R / INT2_R | External interrupt inputs | Rising/falling/level-sensitive wake-up triggers; shared NMI_R pin with level-high/low sensitivity |
Key Features
| Feature | Design Value |
|---|---|
| Dual-clock domain control | Independent CPU clock (PLL/main oscillator) and two peripheral clock domains (CLKP1/CLKP2) enable low-power peripheral operation while CPU sleeps |
| Clock modulation & voltage regulation | On-chip clock modulator reduces EMI peak emissions; internal voltage regulator lowers core voltage to cut dynamic power and improve EMI behavior |
| Real-time clock calibration | Hardware correction of sub-oscillator frequency drift using reference clock, enabling ±10 ppm RTC accuracy over temperature |
| Flash security & patching | ROM content protection against read-out; memory patch function allows runtime replacement of Flash code sections for field updates or debug instrumentation |
| Flexible interrupt hierarchy | 8 programmable priority levels plus non-maskable interrupt (NMI_R), with pending/mask bits per channel and wake-up capability on CAN RX/USART SIN |
Applications
| Automotive Body Control Unit | Industrial PLC I/O Module |
|---|---|
Use Scenario: Centralized control of door locks, lighting, wipers, and HVAC in 12V vehicle platforms. IC Role / Device Role / Timing Role: Primary MCU executing CAN-based diagnostics, LIN slave communication with sensors, and real-time PWM for LED dimming. Use Value: Dual-clock operation enables CAN bus monitoring during sleep; 20-channel PPG generates synchronized PWM for multi-zone lighting without CPU load. | Use Scenario: Modular I/O expansion unit with analog input (temperature/pressure), digital output (relay control), and fieldbus connectivity. IC Role / Device Role / Timing Role: Host controller managing 15-channel ADC sampling, 2× CAN for Modbus/CANopen, and external bus interface to FPGA-based logic. Use Value: Six chip selects allow direct attachment of isolated ADC/DAC ICs and EEPROM; RTC with calibration ensures accurate timestamping of sensor events. |
| Smart Meter Communication Hub | Medical Infusion Pump Controller |
Use Scenario: Sub-metering gateway aggregating data from RS-485 meters and transmitting via CAN or wireless module. IC Role / Device Role / Timing Role: Protocol bridge between UART-based meter interfaces and CAN network; handles encryption and secure boot. Use Value: Flash security prevents firmware tampering; memory patching enables OTA updates without full reflash downtime. | Use Scenario: Safety-critical dosing control with motor drive, pressure sensing, and alarm signaling. IC Role / Device Role / Timing Role: Real-time executor of infusion algorithms, driving stepper motor via PPG-generated PWM, and monitoring ADC channels for occlusion detection. Use Value: Watchdog timer and low-voltage reset ensure fail-safe shutdown; 10-bit ADC resolution meets IEC 62304 Class C requirements for analog feedback. |
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 |
|---|---|---|---|
| MB96F355RWBPMC1-GSE2 | 160KB Flash, 8KB RAM, single CAN channel, 4 USARTs, 49 I/O pins | Suitable for cost-sensitive body electronics with reduced CAN bandwidth and fewer peripherals | Select when dual CAN and 288KB Flash are not required; shares identical pinout and clock architecture |
| R5F566TEADFP | Renesas RX66T core (32-bit), 512KB Flash, 128KB RAM, 2× CAN FD, no sub-oscillator RTC calibration | Targets higher-performance motor control with floating-point math and CAN FD; lacks hardware RTC drift correction | Choose for next-generation designs needing CAN FD and >56 MHz throughput; requires PCB redesign due to 100-pin LQFP |
Compared with MB96F355RWBPMC1-GSE2, this part adds second CAN channel and 128KB Flash for distributed vehicle networks; versus R5F566TEADFP, it trades 32-bit performance for proven 16-bit deterministic latency and integrated RTC calibration - critical for battery-powered remote nodes.
Availability
MB96F356RWBPMC1-GSE2 is available at Aetrix Electronics and suitable for automotive body control units, industrial PLC I/O modules, smart meter communication hubs, and medical infusion pump controllers requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for MB96F356RWBPMC1-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
Fujitsu Semiconductor (now part of Socionext Inc. since 2017) designed high-reliability microcontrollers for automotive and industrial applications, emphasizing EMI robustness, functional safety readiness, and long product lifecycles.
The MB96350 Series targets deterministic real-time control in harsh environments, with features like clock modulation, on-chip voltage regulation, and ISO16845-certified CAN - optimized for body electronics, factory automation, and safety-critical embedded systems.
FAQ
What clock sources does MB96F356RWBPMC1-GSE2 support?
The device supports four clock sources: external 3–16 MHz crystal/ceramic resonator (main oscillator), 32–100 kHz quartz sub-oscillator (X0A/X1A pins), 100 kHz/2 MHz internal RC oscillator, and PLL-multiplied clock (×1–×25) derived from any of the first three. Clock domain selection is independent for CPU and two peripheral buses.
Does MB96F356RWBPMC1-GSE2 support LIN communication?
Yes - it integrates full-duplex USARTs with LIN protocol support, configurable as either master or slave. LIN functionality uses dedicated SCI/LIN hardware with automatic sync-break detection, checksum handling, and wakeup-on-header capability, compliant with LIN 2.x specifications.
How is Flash memory protected against unauthorized access?
Flash security is implemented via a dedicated lock bit that disables external read-out through the debug interface and boot ROM. Once set, the lock bit can only be cleared by full chip erase. Additional protection includes sector-level write/erase disable and memory patch unit isolation to prevent runtime code injection.
What is the role of the "W" suffix in MB96F356RWBPMC1-GSE2?
The "W" suffix denotes dual-clock capability: support for both main oscillator (X0/X1) and sub-oscillator (X0A/X1A) inputs. This enables independent clock domain assignment, RTC operation during CPU sleep, and hardware-assisted calibration of sub-oscillator frequency drift - essential for accurate timekeeping in automotive and industrial applications.
MB96F356RWBPMC1-GSE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 64-LQFP
- Series:
- F²MC-16FX MB96350
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- F²MC-16FX
- Core Size:
- 16-Bit
- Speed:
- 56MHz
- Connectivity:
- CANbus, EBI/EMI, I2C, LINbus, SCI, UART/USART
- Peripherals:
- DMA, LVD, LVR, POR, PWM, WDT
- Number of I/O:
- 49
- Program Memory Size:
- 288KB (288K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 12K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 15x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MB96F356RWBPMC1-GSE2 FAQ
1.How can I place an order for MB96F356RWBPMC1-GSE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MB96F356RWBPMC1-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 MB96F356RWBPMC1-GSE2 reliable?
The price and inventory of MB96F356RWBPMC1-GSE2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MB96F356RWBPMC1-GSE2 is usually 5 days.
3.What payment methods are accepted for MB96F356RWBPMC1-GSE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MB96F356RWBPMC1-GSE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MB96F356RWBPMC1-GSE2?
MB96F356RWBPMC1-GSE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MB96F356RWBPMC1-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 MB96F356RWBPMC1-GSE2?
For technical support, including MB96F356RWBPMC1-GSE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MB96F356RWBPMC1-GSE2 requirements.
6.How does Aetrix verify that MB96F356RWBPMC1-GSE2 is sourced from the original manufacturer or authorized distributors?
All MB96F356RWBPMC1-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 MB96F356RWBPMC1-GSE2 meets industry standards.
7.What is the process for return or replacement of MB96F356RWBPMC1-GSE2?
All MB96F356RWBPMC1-GSE2 units undergo pre-shipment inspection (PSI). If there is an issue with MB96F356RWBPMC1-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 MB96F356RWBPMC1-GSE2 part is unused and in its original packaging.
Return procedure for MB96F356RWBPMC1-GSE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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