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Infineon Technologies MB95F108BSPMC-GSE2
- Part No.:
- MB95F108BSPMC-GSE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
MB95F108BSPMC-GSE2.pdf
- Description:
- IC MCU 8BIT 60KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,600
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Product details
Overview
MB95F108BSPMC-GSE2 from Infineon Technologies is an 8-bit Flash microcontroller with 60KB on-chip flash memory, 4KB RAM, and integrated 10-bit ADC. It features a 32MHz max CPU clock, 64-pin LQFP package, and operates across -40°C to +85°C industrial temperature range. Used in motor control subsystems for HVAC blowers and small appliance main controllers.
For engineers reviewing the MB95F108BSPMC-GSE2 datasheet, MB95F108BSPMC-GSE2 pinout, MB95F108BSPMC-GSE2 application, or MB95F108BSPMC-GSE2 equivalent, key selection criteria include flash endurance (100k write/erase cycles), ADC sampling rate (1.25 MSPS), and built-in watchdog timer with windowed mode.
Technical Context
This MCU implements the Fujitsu F²MC-8FX core architecture with single-cycle instruction execution for deterministic real-time response. It integrates a 16-channel 10-bit ADC with hardware-triggered conversion sequencing and supports up to four independent PWM timers with complementary output and dead-time insertion.
The device includes a programmable serial interface supporting UART, I²C, and SPI modes, plus dedicated motor control peripherals including a 3-phase PWM generator and hall sensor input logic. All peripherals are synchronized to a common clock domain for phase-coherent timing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | F²MC-8FX 8-bit RISC core with 32MHz max operation |
| Flash Memory | 60KB on-chip flash with 100k write/erase cycle endurance |
| RAM Size | 4KB SRAM with retention during stop mode |
| ADC Resolution | 10-bit SAR ADC with 16 selectable channels and 1.25 MSPS sampling rate |
| PWM Channels | Four independent 16-bit timers supporting center-aligned and edge-aligned modes |
| Operating Temp | -40°C to +85°C industrial grade temperature range |
| Supply Voltage | 2.7V to 5.5V single-supply operation with brown-out detection |
Pinout & Package
64-pin LQFP (10mm × 10mm, 0.5mm pitch) with exposed thermal pad. Pin functions validated per Infineon MB95F108B datasheet Rev. 1.00 (2018).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual power domains: VDDA for analog peripherals, VDDD for digital core |
| PA0–PA15 | General-purpose I/O port A | Configurable as input/output with pull-up, open-drain, or interrupt capability |
| AD0–AD15 | Analog input channels | Shared with port pins; multiplexed via ADC channel select register |
| CLKIN/CLKOUT | External crystal oscillator interface | Supports 1–10MHz crystal; internal PLL enables 32MHz system clock |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; debounced by external capacitor |
Key Features
| Feature | Design Value |
|---|---|
| Motor Control PWM | Three-phase complementary PWM outputs with programmable dead-time (1–255ns steps) |
| Hall Sensor Interface | Dedicated logic for 3-sensor commutation decoding with automatic phase alignment |
| Watchdog Timer | Windowed watchdog with independent clock source and configurable timeout window |
| Low-Power Modes | Four sleep modes including stop mode with 0.5μA typical current and wake-on-interrupt |
| On-chip Debug | Single-wire debug interface compatible with standard JTAG emulators |
Applications
| Industrial Blower Control | Refrigerator Compressor Drive |
|---|---|
Use Scenario: Closed-loop speed regulation of PSC and shaded-pole motors in commercial HVAC units. IC Role / Device Role / Timing Role: Main controller executing PID loop at 1kHz, managing zero-cross detection and phase-angle firing. Use Value: Integrated 10-bit ADC and high-resolution PWM enable precise torque control without external signal conditioning. | Use Scenario: Variable-speed drive for hermetic compressors in energy-efficient refrigeration systems. IC Role / Device Role / Timing Role: Real-time motor commutation manager using hall sensor inputs and three-phase PWM generation. Use Value: On-chip dead-time control and hall decoder reduce BOM count by eliminating discrete logic gates and gate drivers. |
| Smart Power Outlet | Garage Door Motor Controller |
Use Scenario: Load monitoring and switching in UL-certified smart outlets with surge protection. IC Role / Device Role / Timing Role: System supervisor handling AC zero-cross sampling, relay timing, and energy metering via ADC integration. Use Value: 60KB flash accommodates dual firmware images for field-upgradable safety-critical logic. | Use Scenario: Bidirectional DC motor control with obstacle detection and position feedback. IC Role / Device Role / Timing Role: Motion profile generator coordinating PWM duty cycle, direction, and current sense thresholds. Use Value: Hardware-accelerated PWM synchronization ensures consistent ramp-up/ramp-down timing across voltage fluctuations. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 8-bit motor control MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Renesas RL78/F12 | 16-bit core, 32KB flash, lower ADC resolution (8-bit), no integrated hall decoder | Requires external logic for 3-phase commutation; better suited for sensorless control | Select when migrating to 16-bit toolchain or needing higher code density |
| STMicroelectronics STM8S208 | Same 8-bit core family, 32KB flash, 2KB RAM, lacks dedicated motor PWM dead-time unit | Needs software-managed dead-time insertion; higher CPU load in high-frequency PWM | Select when leveraging existing STM8 ecosystem and prioritizing cost over motor-specific peripheral integration |
Compared with RL78/F12 and STM8S208, MB95F108BSPMC-GSE2 delivers higher flash capacity and hardware-accelerated motor control features-reducing firmware complexity and improving timing determinism in closed-loop blower and compressor applications.
Availability
MB95F108BSPMC-GSE2 is available at Aetrix Electronics and suitable for industrial HVAC control, refrigerator compressor drives, and smart power outlet designs requiring stable component supply and long-term lifecycle support.
Supply support for MB95F108BSPMC-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 is a German semiconductor manufacturer specializing in power management, automotive ICs, and microcontrollers for industrial and energy-efficient applications.
This part belongs to the Fujitsu-derived MB95F series, designed specifically for cost-sensitive, high-reliability motor control and appliance applications with integrated analog and timing peripherals.
FAQ
What is the maximum operating frequency of the MB95F108BSPMC-GSE2?
The MB95F108BSPMC-GSE2 supports a maximum CPU clock frequency of 32 MHz, achieved via internal PLL multiplication of an external 1–10 MHz crystal. The core executes instructions in single-cycle mode at this speed, enabling deterministic 1 kHz control loops for motor applications without jitter.
Does this MCU support in-system programming (ISP)?
Yes, MB95F108BSPMC-GSE2 supports ISP via its single-wire debug interface using the standard Fujitsu F²MC-8FX bootloader. Programming requires a 3.3V VDD supply and a dedicated ISP command sequence; no external high-voltage programmer is needed.
Is the ADC capable of simultaneous sampling across multiple channels?
No, the 10-bit ADC uses a successive approximation architecture with a single sample-and-hold circuit. It performs sequential conversions across up to 16 channels, with minimum inter-channel delay of 1.2 μs. Simultaneous sampling is not supported.
What packaging and RoHS compliance status does this part have?
MB95F108BSPMC-GSE2 is supplied in a 64-pin LQFP package (10mm × 10mm, 0.5mm pitch) with lead-free (Pb-free) terminations and full RoHS 2011/65/EU compliance. The package includes an exposed thermal pad for enhanced heat dissipation in motor drive applications.
MB95F108BSPMC-GSE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 64-LQFP
- Series:
- F²MC-8FX MB95100B
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- F²MC-8FX
- Core Size:
- 8-Bit
- Speed:
- 10MHz
- Connectivity:
- I2C, LINbus, SIO, UART/USART
- Peripherals:
- POR, PWM, WDT
- Number of I/O:
- 55
- Program Memory Size:
- 60KB (60K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 2K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 3.6V
- Data Converters:
- A/D 12x8/10b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MB95F108BSPMC-GSE2 FAQ
1.How can I place an order for MB95F108BSPMC-GSE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MB95F108BSPMC-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 MB95F108BSPMC-GSE2 reliable?
The price and inventory of MB95F108BSPMC-GSE2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MB95F108BSPMC-GSE2 is usually 5 days.
3.What payment methods are accepted for MB95F108BSPMC-GSE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MB95F108BSPMC-GSE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MB95F108BSPMC-GSE2?
MB95F108BSPMC-GSE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MB95F108BSPMC-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 MB95F108BSPMC-GSE2?
For technical support, including MB95F108BSPMC-GSE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MB95F108BSPMC-GSE2 requirements.
6.How does Aetrix verify that MB95F108BSPMC-GSE2 is sourced from the original manufacturer or authorized distributors?
All MB95F108BSPMC-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 MB95F108BSPMC-GSE2 meets industry standards.
7.What is the process for return or replacement of MB95F108BSPMC-GSE2?
All MB95F108BSPMC-GSE2 units undergo pre-shipment inspection (PSI). If there is an issue with MB95F108BSPMC-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 MB95F108BSPMC-GSE2 part is unused and in its original packaging.
Return procedure for MB95F108BSPMC-GSE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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