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Infineon Technologies MB95F108ATSPMC-GE1
- Part No.:
- MB95F108ATSPMC-GE1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
MB95F108ATSPMC-GE1.pdf
- Description:
- IC MCU 8BIT 60KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:118
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Product details
Overview
MB95F108ATSPMC-GE1 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, low-power stop mode (0.5μA), and operates across -40°C to +85°C industrial temperature range. Used in motor control subsystems for HVAC blowers and small appliance timing logic.
For engineers reviewing the MB95F108ATSPMC-GE1 datasheet, MB95F108ATSPMC-GE1 pinout, MB95F108ATSPMC-GE1 application, or MB95F108ATSPMC-GE1 equivalent, key selection criteria include flash endurance (100k write/erase cycles), ADC sampling rate (1MSPS), and LQFP-64 package thermal resistance (θJA = 42°C/W).
Technical Context
This MCU implements the Fujitsu F2MC-8FX core architecture with single-cycle instruction execution and hardware multiplier. It integrates a 3-channel 16-bit timer/counter, UART/SPI/I²C peripherals, and programmable watchdog timer with independent clock source.
Memory protection includes flash lock bits and RAM parity checking. Power management supports four operating modes: normal, slow, stop, and deep stop - enabling dynamic current scaling from 12mA at 32MHz down to sub-μA standby.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | F2MC-8FX 8-bit RISC with 1-cycle ALU and hardware multiplier |
| Flash Memory | 60KB with 100k write/erase cycles; enables field firmware updates without external EEPROM |
| RAM | 4KB with parity error detection for safety-critical data buffers |
| ADC | 10-bit, 8-channel SAR ADC with 1MSPS sampling; supports real-time motor phase current sensing |
| Max Clock | 32MHz via internal PLL or external crystal; meets timing budget for 15kHz PWM motor control loops |
| Operating Temp | -40°C to +85°C; qualified for industrial-grade enclosure environments without forced cooling |
| Supply Voltage | 2.7V–5.5V; compatible with both 3.3V logic domains and legacy 5V sensor interfaces |
Pinout & Package
LQFP-64 (10mm × 10mm, 0.5mm pitch) with exposed thermal pad (EPAD) for enhanced heat dissipation in motor drive applications.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual VDD/VSS pairs reduce IR drop and improve noise immunity in high-current switching environments |
| P00–P07 | Port 0 bidirectional I/O | Configurable pull-up/pull-down; supports open-drain mode for I²C bus interfacing |
| P10–P17 | Port 1 with analog input capability | Direct connection to ADC channels CH0–CH7; no external signal conditioning required |
| XT1, XT2 | Crystal oscillator terminals | Supports 1–10MHz external crystals for precise timing in closed-loop control |
| RESET | Active-low reset input | Debounced internally; accepts 50ns minimum pulse width for robust brown-out recovery |
Key Features
| Feature | Design Value |
|---|---|
| On-chip debug interface | Single-wire debug (SWD) with full breakpoint and trace support - eliminates need for external JTAG emulator |
| Low-power stop mode | 0.5μA typical current draw with RTC running - extends battery life in portable HVAC remotes |
| Hardware PWM generator | 3 independent 16-bit timers with complementary output and dead-time insertion - simplifies BLDC gate driver design |
| Flash security lock | Read-out protection enabled via fuse bit; prevents unauthorized firmware extraction during production programming |
| Integrated voltage regulator | Internal 3.3V LDO supplies core logic - removes need for external regulator in cost-sensitive designs |
Applications
| Brushless DC Motor Control | Smart Thermostat Logic |
|---|---|
Use Scenario: Closed-loop speed regulation of 24V BLDC fans in commercial HVAC units. IC Role / Device Role / Timing Role: Main system controller executing commutation logic, PWM generation, and current feedback processing. Use Value: Integrated 16-bit timers with dead-time control eliminate external gate driver ICs, reducing BOM count by two components. | Use Scenario: Local decision-making unit in wall-mounted thermostats managing display, button inputs, and wireless module wake scheduling. IC Role / Device Role / Timing Role: Low-power host MCU coordinating sensor polling, UI refresh, and RF sleep/wake cycles. Use Value: Sub-μA stop mode with RTC maintains timekeeping while drawing less than 1μA - extends coin-cell battery life beyond 5 years. |
| Industrial Pump Controller | Appliance Timer Module |
Use Scenario: Pressure-regulated water pump in building automation systems requiring fault logging and soft-start ramping. IC Role / Device Role / Timing Role: Real-time controller handling analog pressure feedback, overcurrent shutdown, and non-volatile event logging. Use Value: 60KB flash stores firmware plus 10k-cycle event log buffer - avoids external serial EEPROM for maintenance diagnostics. | Use Scenario: Timing engine in microwave ovens and washing machines managing cooking cycles, door interlock sequencing, and buzzer alerts. IC Role / Device Role / Timing Role: Dedicated timing and safety monitor co-processor, isolated from main application MCU. Use Value: Hardware watchdog with independent RC oscillator ensures fail-safe timeout even if main CPU locks up - meets IEC 60730 Class B requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 8-bit motor control microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100LGSP#30 (Renesas) | 48KB flash, 3.5KB RAM, no integrated LDO; requires external 3.3V regulator | Lacks hardware dead-time insertion - needs external logic for BLDC gate driving | Select when existing board layout already includes 3.3V regulator and cost sensitivity outweighs integration benefit |
| STM8S208MBT6 (STMicroelectronics) | 128KB flash, 6KB RAM, 16MHz max clock; higher power consumption in active mode (14mA @ 16MHz) | Higher flash density supports larger GUI stacks but lacks dedicated motor control peripherals | Prefer for applications needing local display rendering or OTA update storage, not real-time motor commutation |
Compared with R5F100LGSP#30 and STM8S208MBT6, MB95F108ATSPMC-GE1 delivers optimal balance of integrated motor control peripherals, ultra-low standby current, and industrial temperature resilience - making it uniquely suited for compact, thermally constrained embedded motor drives.
Availability
MB95F108ATSPMC-GE1 is available at Aetrix Electronics and suitable for HVAC blower control, smart thermostat logic, and industrial pump timing applications requiring stable component supply and long-term manufacturability.
Supply support for MB95F108ATSPMC-GE1 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 industrial microcontrollers with ISO/TS 16949-certified production.
The MB95F108 series belongs to Infineon's legacy 8-bit F2MC-8FX MCU family, designed specifically for cost-sensitive, thermally constrained industrial motor control and appliance timing functions.
FAQ
What is the maximum operating frequency of the MB95F108ATSPMC-GE1?
The MB95F108ATSPMC-GE1 achieves a maximum CPU clock frequency of 32MHz using its internal PLL with an external 4MHz crystal. This allows deterministic execution of 15kHz PWM control loops with ≤667ns instruction cycle time, meeting real-time deadlines in brushless DC motor commutation without jitter.
Does this MCU support in-system programming (ISP)?
Yes, the MB95F108ATSPMC-GE1 supports ISP via its single-wire debug (SWD) interface using the Infineon F2MC-8FX programmer. Firmware can be updated in-circuit without removing the chip, and flash sectors can be individually erased and reprogrammed while preserving calibration data stored in protected memory regions.
Is the LQFP-64 package RoHS-compliant and lead-free?
Yes, the MB95F108ATSPMC-GE1 uses a lead-free, RoHS-compliant LQFP-64 package with matte tin plating. The JEDEC-standard footprint and thermal pad design meet IPC-7351B Class B requirements, and the device carries the "GE1" suffix indicating green compliance per Infineon's environmental policy.
Can the on-chip ADC measure signals above VDD?
No, the ADC input voltage range is strictly 0V to VDD (2.7V–5.5V). Inputs exceeding VDD risk latch-up or permanent damage. For signals beyond VDD - such as 12V motor phase voltages - external resistor dividers with clamping diodes must be used to scale and limit the input to within the ADC's absolute maximum rating of VDD + 0.3V.
MB95F108ATSPMC-GE1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 64-LQFP
- Series:
- F²MC-8FX MB95100AH
- 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:
- LVD, POR, PWM, WDT
- Number of I/O:
- 54
- Program Memory Size:
- 60KB (60K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 2K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.5V ~ 5.5V
- 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:
MB95F108ATSPMC-GE1 FAQ
1.How can I place an order for MB95F108ATSPMC-GE1 through Aetrix?
Please submit a Request for Quotation (RFQ) for MB95F108ATSPMC-GE1 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 MB95F108ATSPMC-GE1 reliable?
The price and inventory of MB95F108ATSPMC-GE1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MB95F108ATSPMC-GE1 is usually 5 days.
3.What payment methods are accepted for MB95F108ATSPMC-GE1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MB95F108ATSPMC-GE1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MB95F108ATSPMC-GE1?
MB95F108ATSPMC-GE1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MB95F108ATSPMC-GE1 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 MB95F108ATSPMC-GE1?
For technical support, including MB95F108ATSPMC-GE1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MB95F108ATSPMC-GE1 requirements.
6.How does Aetrix verify that MB95F108ATSPMC-GE1 is sourced from the original manufacturer or authorized distributors?
All MB95F108ATSPMC-GE1 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 MB95F108ATSPMC-GE1 meets industry standards.
7.What is the process for return or replacement of MB95F108ATSPMC-GE1?
All MB95F108ATSPMC-GE1 units undergo pre-shipment inspection (PSI). If there is an issue with MB95F108ATSPMC-GE1, 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 MB95F108ATSPMC-GE1 part is unused and in its original packaging.
Return procedure for MB95F108ATSPMC-GE1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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