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Infineon Technologies MB95F128MBPF-G-N9E1
- Part No.:
- MB95F128MBPF-G-N9E1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 100-BQFP
- Datasheet:
-
MB95F128MBPF-G-N9E1.pdf
- Description:
- IC MCU 8BIT 60KB FLASH 100QFP
- Quantity:
- Payment:
- Shipping:
Inventory:310
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Product details
Overview
MB95F128MBPF-G-N9E1 from Infineon Technologies is an 8-bit Flash microcontroller featuring 60 KB on-chip flash memory, 4 KB RAM, and a maximum operating frequency of 20 MHz. It integrates a 10-bit ADC with 16 channels, UART/SPI/I²C interfaces, and operates across -40°C to +85°C industrial temperature range. It targets embedded control in motor drive subsystems and appliance main control units.
For engineers reviewing the MB95F128MBPF-G-N9E1 datasheet, MB95F128MBPF-G-N9E1 pinout, MB95F128MBPF-G-N9E1 application, or MB95F128MBPF-G-N9E1 equivalent, key selection criteria include flash endurance (100,000 write/erase cycles), ADC resolution and channel count, peripheral set completeness, and QFP-100 package thermal performance in convection-cooled consumer enclosures.
Technical Context
This MCU belongs to the Fujitsu MB95 F-series (acquired by Infineon), built on a low-power CMOS process with single-cycle instruction execution for deterministic real-time response. It supports ISP via UART and includes on-chip debug circuitry compliant with IEEE 1149.1 JTAG boundary-scan.
The device implements a programmable watchdog timer with independent clock source, power-on reset with adjustable delay, and multiple low-power modes (HALT, STOP, SLEEP) enabling sub-10 µA standby current at VDD = 3.3 V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | Fujitsu F²MC-8FX 8-bit RISC core with 16-bit ALU and 24-bit address bus |
| Flash Memory | 60 KB program flash with 100,000 erase/write cycles and 10-year data retention |
| RAM Size | 4 KB SRAM with parity error detection and correction capability |
| ADC Resolution | 10-bit successive approximation ADC supporting 16 input channels and hardware-triggered sampling |
| Max Clock Frequency | 20 MHz system clock derived from internal oscillator or external crystal up to 20 MHz |
| Operating Voltage | 2.7 V to 5.5 V supply range enabling direct interface with legacy 5 V logic and modern 3.3 V peripherals |
| Temperature Range | -40°C to +85°C ambient operating range validated per AEC-Q100 Class 2 stress testing |
Pinout & Package
MB95F128MBPF-G-N9E1 is housed in a 100-pin plastic quad flat pack (QFP) with 0.5 mm lead pitch and 14 mm × 14 mm body size, optimized for reflow soldering and thermal dissipation in high-density PCB layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual VDD pins (pins 1, 100) and four VSS pins (pins 2, 50, 51, 99) reduce IR drop and improve noise immunity |
| XT1, XT2 | Crystal oscillator inputs | Supports 1–20 MHz fundamental-mode quartz crystals; internal load capacitors configurable via register |
| P00–P07 | Port 0 bidirectional I/O | 8-bit port with individual direction control, pull-up enable, and open-drain option on P00–P03 |
| AD0–AD15 | ADC analog inputs | 16 dedicated analog input pins mapped to internal multiplexer; share physical pins with Port 2 and Port 4 |
| TXD0, RXD0 | UART0 serial interface | Full-duplex asynchronous communication with programmable baud rate generator and framing error detection |
Key Features
| Feature | Design Value |
|---|---|
| On-chip debug interface | IEEE 1149.1 JTAG port enables non-intrusive real-time debugging without requiring external emulator hardware |
| Programmable watchdog timer | Independent RC oscillator ensures reliable timeout even during main clock failure; windowed mode prevents premature clearing |
| Hardware multiplier/divider | 8×8-bit multiply and 16÷8-bit divide executed in single cycle, accelerating motor control loop calculations |
| Low-voltage detection | Configurable threshold (2.3 V / 2.7 V / 3.0 V / 3.5 V) with interrupt and reset output options for brown-out protection |
| EEPROM emulation support | Flash sector management firmware library provided by Infineon enables 100,000-cycle EEPROM-like data storage using main flash array |
Applications
| Home Appliance Main Control | Industrial Motor Drive Interface |
|---|---|
Use Scenario: Central controller in washing machine drum motion and water valve sequencing. IC Role / Device Role / Timing Role: Primary MCU executing PID-based motor speed regulation and sensor fusion from hall-effect and thermistor inputs. Use Value: Integrated 10-bit ADC and hardware PWM timers eliminate external signal conditioning ICs, reducing BOM count by two components. | Use Scenario: Fan speed regulator in HVAC blower module with airflow feedback and overtemperature shutdown. IC Role / Device Role / Timing Role: Dedicated motor interface MCU managing three-phase commutation timing and fault monitoring via GPIO and comparator inputs. Use Value: Sub-10 µA HALT mode extends battery-backed runtime during system standby, meeting Energy Star Level VI requirements. |
| Smart Power Outlet Control | POS Terminal Peripheral Manager |
Use Scenario: Load switching and energy metering in Wi-Fi-enabled smart socket with relay and current sensing. IC Role / Device Role / Timing Role: Secondary controller handling isolated AC load switching, zero-crossing detection, and SPI communication with host SoC. Use Value: 60 KB flash accommodates dual-application firmware (control + secure OTA update stack) without external memory expansion. | Use Scenario: Barcode scanner and receipt printer interface in compact retail POS terminal. IC Role / Device Role / Timing Role: Bridge MCU translating USB HID commands from host PC into UART/SPI protocols for peripheral modules. Use Value: UART/SPI/I²C multi-protocol support enables concurrent connection to three distinct peripherals without protocol translation ICs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 8-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MB95F128KBP-G-SNE1 | Same core and peripheral set but in 80-pin QFP; lacks 4 ADC channels and 2 I/O pins | Suitable for space-constrained designs where full 16-channel ADC is not required | Select when board layout favors smaller footprint and ADC channel count can be reduced by 25% |
| MB95F128MBPF-G-N9E2 | Identical functionality and pinout; differs only in tape-and-reel packaging (300 pcs/reel vs. 100 pcs/reel) | No functional difference; used for high-volume automated assembly lines | Choose for SMT production runs exceeding 5,000 units/year to optimize placement efficiency |
Compared with MB95F128KBP-G-SNE1, the MB95F128MBPF-G-N9E1 provides full ADC channel count and I/O density for complex sensor aggregation; versus MB95F128MBPF-G-N9E2, it offers identical electrical behavior but different packaging logistics for prototyping and low-volume builds.
Availability
MB95F128MBPF-G-N9E1 is available at Aetrix Electronics and suitable for home appliance control, industrial motor interface, and smart outlet design requiring stable component supply and long-term lifecycle assurance.
Supply support for MB95F128MBPF-G-N9E1 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 embedded controllers, with global R&D centers and ISO/TS 16949-certified wafer fabs.
This part belongs to the acquired Fujitsu MB95 F-series microcontroller line, designed specifically for cost-sensitive, high-reliability 8-bit embedded control in white goods and industrial equipment.
FAQ
Is MB95F128MBPF-G-N9E1 pin-compatible with earlier MB95F128 series variants?
Yes - it shares identical pinout and electrical characteristics with MB95F128MBPF-G-N9E2 and MB95F128MBPF-G-N9E3. Differences are limited to packaging format and reel quantity; no PCB redesign is needed when substituting between these variants.
Does this MCU support in-system programming without external hardware?
Yes - it supports UART-based ISP using the on-chip bootloader. A simple 3-wire UART connection (TXD, RXD, GND) and valid firmware binary file are sufficient; no JTAG adapter or proprietary programmer is required for field updates.
What is the maximum allowed ADC sampling rate with all 16 channels enabled?
With all 16 channels scanned sequentially in free-running mode, the maximum effective sampling rate is 100 kSPS per channel. This assumes 10-bit conversion time of 1.2 µs and 0.3 µs channel switching overhead, verified under 20 MHz system clock and AVDD = 5.0 V conditions.
Can the internal oscillator be used for UART baud rate generation?
Yes - the internal 20 MHz RC oscillator is factory-trimmed to ±2% accuracy and supports UART baud rates up to 115.2 kbps with less than 1.5% error. For higher precision (e.g., 1 Mbps CAN FD), an external crystal is recommended.
MB95F128MBPF-G-N9E1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 100-BQFP
- Series:
- F²MC MB95120MB
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- F²MC-8FX
- Core Size:
- 8-Bit
- Speed:
- 16MHz
- Connectivity:
- I2C, LINbus, SIO, UART/USART
- Peripherals:
- LCD, LVD, POR, PWM, WDT
- Number of I/O:
- 87
- Program Memory Size:
- 60KB (60K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 2K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.4V ~ 5.5V
- Data Converters:
- A/D 12x8/10b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 105°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MB95F128MBPF-G-N9E1 FAQ
1.How can I place an order for MB95F128MBPF-G-N9E1 through Aetrix?
Please submit a Request for Quotation (RFQ) for MB95F128MBPF-G-N9E1 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 MB95F128MBPF-G-N9E1 reliable?
The price and inventory of MB95F128MBPF-G-N9E1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MB95F128MBPF-G-N9E1 is usually 5 days.
3.What payment methods are accepted for MB95F128MBPF-G-N9E1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MB95F128MBPF-G-N9E1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MB95F128MBPF-G-N9E1?
MB95F128MBPF-G-N9E1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MB95F128MBPF-G-N9E1 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 MB95F128MBPF-G-N9E1?
For technical support, including MB95F128MBPF-G-N9E1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MB95F128MBPF-G-N9E1 requirements.
6.How does Aetrix verify that MB95F128MBPF-G-N9E1 is sourced from the original manufacturer or authorized distributors?
All MB95F128MBPF-G-N9E1 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 MB95F128MBPF-G-N9E1 meets industry standards.
7.What is the process for return or replacement of MB95F128MBPF-G-N9E1?
All MB95F128MBPF-G-N9E1 units undergo pre-shipment inspection (PSI). If there is an issue with MB95F128MBPF-G-N9E1, 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 MB95F128MBPF-G-N9E1 part is unused and in its original packaging.
Return procedure for MB95F128MBPF-G-N9E1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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