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Infineon Technologies MB95F128JBPF-GS-N2E1
- Part No.:
- MB95F128JBPF-GS-N2E1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 100-BQFP
- Datasheet:
-
MB95F128JBPF-GS-N2E1.pdf
- Description:
- IC MCU 8BIT 60KB FLASH 100QFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,752
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Product details
Overview
MB95F128JBPF-GS-N2E1 from Infineon Technologies is an 8-bit Flash microcontroller featuring 60KB on-chip flash memory, 4KB RAM, and a 100-pin QFP package. It integrates a 32-bit timer, UART, I²C, and SPI interfaces, and operates at up to 20 MHz for real-time control in industrial sensor nodes.
For engineers reviewing the MB95F128JBPF-GS-N2E1 datasheet, MB95F128JBPF-GS-N2E1 pinout, MB95F128JBPF-GS-N2E1 application, or MB95F128JBPF-GS-N2E1 equivalent, key selection criteria include flash endurance (100k write/erase cycles), operating voltage range (2.7–5.5 V), and integrated watchdog timer with windowed mode.
Technical Context
This MCU belongs to Infineon's F²MC-8FX family, built on a single-cycle 8-bit CPU core with 16-level hardware stack. It supports in-system programming via UART and includes a 10-bit ADC with 16 channels and ±1 LSB INL.
The device implements dual clock domains: main system clock (up to 20 MHz) and low-power sub-clock (32.768 kHz) for RTC operation. Peripheral clock gating and multiple sleep modes (HALT, STOP, SLEEP) enable power optimization down to 1.2 µA in STOP mode.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | F²MC-8FX 8-bit single-cycle CPU with 16-level hardware stack |
| Flash Memory | 60 KB with 100k write/erase cycles; supports ISP via UART |
| RAM Size | 4 KB SRAM with retention in STOP mode |
| ADC Resolution | 10-bit SAR ADC with 16 input channels and ±1 LSB integral nonlinearity |
| Operating Voltage | 2.7 V to 5.5 V; enables direct interface with 3.3 V and 5 V logic systems |
| Max Clock Frequency | 20 MHz system clock; allows deterministic 50 ns instruction cycle time |
| Low-Power Modes | HALT (12 µA), STOP (1.2 µA), SLEEP (2.5 µA); all retain RAM and register state |
Pinout & Package
MB95F128JBPF-GS-N2E1 is housed in a 100-pin plastic quad flat package (QFP) with 0.5 mm pitch, 14 × 14 mm body size, and exposed thermal pad for enhanced heat dissipation in enclosed industrial enclosures.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual VDD/VSS pairs per quadrant ensure stable core and I/O rail decoupling |
| P00–P07 | Port 0 bidirectional I/O | Configurable as general-purpose I/O or alternate functions including UART0 TX/RX |
| P10–P17 | Port 1 bidirectional I/O | Supports external interrupt inputs and timer capture inputs |
| XT1, XT2 | Crystal oscillator terminals | Accepts 1–20 MHz parallel-resonant crystal for precise system timing |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; compatible with push-button and supervisor ICs |
Key Features
| Feature | Design Value |
|---|---|
| On-chip debug interface | Single-wire debug (SWD) support enables non-intrusive real-time tracing without dedicated debug pins |
| Windowed watchdog timer | Prevents runaway code by requiring periodic service within defined time window; resets if missed |
| Hardware CRC generator | Accelerates firmware integrity checks during boot and OTA updates with 16-bit polynomial (0x1021) |
| Programmable voltage detector | Four selectable threshold levels (2.3 V, 2.5 V, 2.7 V, 3.0 V) for brown-out detection and graceful shutdown |
| EEPROM emulation | Uses flash sectors with wear-leveling algorithm to emulate 2 KB of EEPROM with 1M endurance cycles |
Applications
| Industrial Sensor Node | Smart Meter Interface Module |
|---|---|
Use Scenario: Standalone temperature/humidity node with RS-485 backhaul in factory automation. IC Role / Device Role / Timing Role: Main controller managing sensor acquisition, data preprocessing, and protocol framing. Use Value: Integrated UART + hardware CRC ensures robust Modbus RTU transmission over noisy industrial lines. | Use Scenario: Pulse-counting interface between mechanical meter dials and PLC-based billing system. IC Role / Device Role / Timing Role: Edge signal conditioner and isolation-aware pulse counter with timestamping. Use Value: 32-bit timer with external event capture enables accurate 10 ms resolution pulse interval measurement. |
| Building HVAC Controller | Legacy Equipment Retrofit Board |
Use Scenario: Fan speed and damper actuator controller using PWM and analog feedback loops. IC Role / Device Role / Timing Role: Real-time motion control unit executing PID loops at 100 Hz update rate. Use Value: 10-bit ADC with 16-channel scan mode supports simultaneous monitoring of thermistors, current sense, and supply rails. | Use Scenario: Drop-in replacement board for aging PLC I/O modules with 24 V DC inputs. IC Role / Device Role / Timing Role: Signal translator and level shifter between legacy 24 V sensors and modern 3.3 V logic. Use Value: Wide 2.7–5.5 V operating range eliminates need for external LDO when interfacing mixed-voltage subsystems. |
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-GS-N2E1 | Same die, but in 100-pin LQFP with different thermal pad layout and moisture sensitivity level (MSL 3 vs MSL 2a) | Requires PCB rework for thermal pad stencil and reflow profile adjustment | Select when existing assembly line uses MSL 3-compatible processes and requires identical peripheral mapping |
| MB95F128JBP-GS-N2E1 | Omits XT2 pin; uses internal RC oscillator only - no external crystal support | Not suitable for applications requiring <±50 ppm timing accuracy or RTC functionality | Choose for cost-sensitive designs where UART-based calibration replaces crystal-dependent timing |
Compared with MB95F128KBP-GS-N2E1, the -JBPF variant offers superior thermal management via enhanced thermal pad design; versus MB95F128JBP-GS-N2E1, it delivers higher timing precision and RTC capability at minimal BOM impact.
Availability
MB95F128JBPF-GS-N2E1 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart meter interface modules, and building HVAC controllers requiring stable component supply across multi-year production cycles.
Supply support for MB95F128JBPF-GS-N2E1 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 global manufacturing and quality certification to ISO/TS 16949 and IEC 61508.
The F²MC-8FX product line targets cost-sensitive, high-reliability industrial control applications requiring long-lifecycle support, extended temperature operation (−40°C to +85°C), and robust ESD immunity (±4 kV HBM).
FAQ
Is MB95F128JBPF-GS-N2E1 qualified for industrial temperature range?
Yes. The device is specified for −40°C to +85°C ambient operating temperature and undergoes full characterization across this range, including flash read/write timing, ADC linearity, and oscillator stability. It meets JEDEC JESD22-A104 temperature cycling requirements for 1000 cycles.
Does MB95F128JBPF-GS-N2E1 support in-application programming (IAP)?
Yes. The MCU supports IAP through its built-in bootloader, enabling firmware updates via UART without external programmer. Code protection bits prevent unauthorized readout, and flash sector locking allows selective write-protection of critical boot and configuration areas.
What debug interface does MB95F128JBPF-GS-N2E1 use?
It uses a single-wire debug (SWD) interface compliant with ARM CoreSight standards. SWD requires only SWDIO and SWCLK pins, supports breakpoints, watchpoints, and real-time variable inspection, and operates concurrently with application code execution without halting peripherals.
Can MB95F128JBPF-GS-N2E1 drive standard 5 V TTL logic directly?
Yes. Its I/O ports are 5 V-tolerant and can source/sink up to 20 mA per pin (with total package limit of 100 mA). When powered at 5 V, outputs swing rail-to-rail, meeting VOH ≥ 4.4 V and VOL ≤ 0.4 V under 8 mA load - fully compatible with 74HC-series and legacy microcontroller interfaces.
MB95F128JBPF-GS-N2E1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 100-BQFP
- Series:
- F²MC MB95120MB
- Packaging:
- Bulk
- 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:
MB95F128JBPF-GS-N2E1 FAQ
1.How can I place an order for MB95F128JBPF-GS-N2E1 through Aetrix?
Please submit a Request for Quotation (RFQ) for MB95F128JBPF-GS-N2E1 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 MB95F128JBPF-GS-N2E1 reliable?
The price and inventory of MB95F128JBPF-GS-N2E1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MB95F128JBPF-GS-N2E1 is usually 5 days.
3.What payment methods are accepted for MB95F128JBPF-GS-N2E1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MB95F128JBPF-GS-N2E1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MB95F128JBPF-GS-N2E1?
MB95F128JBPF-GS-N2E1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MB95F128JBPF-GS-N2E1 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 MB95F128JBPF-GS-N2E1?
For technical support, including MB95F128JBPF-GS-N2E1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MB95F128JBPF-GS-N2E1 requirements.
6.How does Aetrix verify that MB95F128JBPF-GS-N2E1 is sourced from the original manufacturer or authorized distributors?
All MB95F128JBPF-GS-N2E1 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 MB95F128JBPF-GS-N2E1 meets industry standards.
7.What is the process for return or replacement of MB95F128JBPF-GS-N2E1?
All MB95F128JBPF-GS-N2E1 units undergo pre-shipment inspection (PSI). If there is an issue with MB95F128JBPF-GS-N2E1, 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 MB95F128JBPF-GS-N2E1 part is unused and in its original packaging.
Return procedure for MB95F128JBPF-GS-N2E1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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