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Infineon Technologies MB95F283KPF-G-SNE1
- Part No.:
- MB95F283KPF-G-SNE1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 16-SOIC (0.209", 5.30mm Width)
- Datasheet:
-
MB95F283KPF-G-SNE1.pdf
- Description:
- IC MCU 8BIT 12KB FLASH 16SOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,646
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Product details
Overview
MB95F283KPF-G-SNE1 from Cypress Semiconductor is an 8-bit Flash microcontroller in the MB95280H series featuring the F2MC-8FX CPU core, 12 KB Flash memory, 496 bytes RAM, 13 general-purpose I/O ports (11 CMOS + 2 N-ch open drain), and integrated LIN-UART for automotive body control applications. It supports dual-bank Flash operation, hardware/software watchdog timers, and four low-power standby modes.
For engineers reviewing the MB95F283KPF-G-SNE1 datasheet, MB95F283KPF-G-SNE1 pinout, MB95F283KPF-G-SNE1 application, or MB95F283KPF-G-SNE1 equivalent, key selection criteria include LIN master/slave capability, 5-channel 8/10-bit A/D converter, 16-pin TSSOP package with exposed thermal pad, and sub-CR clock support for watchdog timing in battery-powered systems.
Technical Context
The MB95F283KPF-G-SNE1 implements the F2MC-8FX 8-bit CPU core with multiplication/division instructions, 16-bit arithmetic, and bit-manipulation capabilities-optimized for deterministic real-time control. Its clock system supports selectable main sources (main OSC up to 16.25 MHz, external clock up to 32.5 MHz, or main CR at 1/8/10 MHz) and subclock options including 32.768 kHz sub-OSC or 50–200 kHz sub-CR.
It integrates a full-duplex LIN-UART with double-buffering and configurable baud rates, a 5-channel 8/10-bit A/D converter with selectable resolution, and a single 8/16-bit composite timer supporting PWM, input capture, and PWC functions. External interrupt capability spans six channels with edge-selectable wake-up from sleep, stop, watch, or time-base timer modes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | F2MC-8FX 8-bit core with 136 instructions, 61.5 ns min instruction time at 16.25 MHz machine clock |
| Flash Memory | 12 KB dual-bank Flash enabling concurrent read/program-erase; 100,000 program/erase cycles, 20-year data retention |
| RAM | 496 bytes SRAM for runtime variables and stack in embedded control loops |
| A/D Converter | 5-channel 8/10-bit successive approximation ADC with selectable resolution per channel |
| LIN-UART | Full-duplex LIN 2.2-compliant interface with master/slave mode support and clock-synchronized/asynchronous transfer |
| I/O Ports | 13 total I/O: 11 CMOS push-pull, 2 N-channel open-drain for wired-AND or level-shifting interfaces |
| Power Modes | Four low-power modes: stop (0.3 µA typical), sleep, watch, and time-base timer mode for battery-backed operation |
Pinout & Package
MB95F283KPF-G-SNE1 is housed in a 16-pin TSSOP package (PF-G) with exposed thermal pad (SNE1 suffix denotes lead-free, RoHS-compliant variant). Pin assignments are defined per MB95280H Series documentation, with dedicated reset, LIN-TX/RX, A/D inputs, and I/O port groupings optimized for compact automotive sensor nodes.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Single 2.7–5.5 V supply rail; VSS provides reference for all analog/digital I/O |
| RESET | Active-low reset input | Dedicated hardware reset pin; also supports software-selected reset configuration |
| XTAL1/XTAL2 | Main oscillator connection | Supports crystal (up to 16.25 MHz) or external clock source for main system timing |
| CLKOUT | System clock output | Provides buffered machine clock for trace/debug or peripheral synchronization |
| LIN_TX, LIN_RX | LIN bus interface | Direct connection to LIN transceiver; supports both master and slave protocol roles |
| AD0–AD4 | Analog input channels | Five dedicated pins for 8/10-bit A/D conversion; share functionality with GPIO when unused |
| P00–P07, P10–P14 | General-purpose I/O | 13 programmable pins: 11 CMOS (bidirectional), 2 N-ch open-drain (for pull-down or bus arbitration) |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank Flash architecture | Enables background programming/erasing while executing code from alternate bank-critical for firmware updates without system halt |
| LIN-UART with double buffer | Eliminates UART overrun during high-priority LIN frame transmission; supports auto-baud detection and sync/asynch modes |
| Sub-CR clock for watchdog | Allows hardware watchdog timer to operate independently of main clock-ensures fail-safe reset during clock failure |
| Four low-power standby modes | Stop mode draws only 0.3 µA (typ), enabling multi-year battery life in always-on vehicle sensors or door modules |
| On-chip debug via 1-wire | Reduces debug footprint to single pin; supports asynchronous serial programming and real-time variable inspection |
Applications
| Automotive Door Module | Smart HVAC Actuator |
|---|---|
|
Use Scenario: Centralized control of power windows, locks, mirrors, and interior lighting in OEM door modules. IC Role / Device Role / Timing Role: Primary MCU managing LIN communication with body control unit, sampling switch inputs, driving motor drivers, and monitoring voltage/current feedback. Use Value: Integrated LIN-UART eliminates external transceiver; 5-channel A/D enables direct sensing of potentiometer position and motor current; low-power modes extend battery backup runtime during ignition-off states. |
Use Scenario: Position control of blend air, mode, and recirculation flaps in automotive HVAC systems using stepper or DC motors. IC Role / Device Role / Timing Role: Real-time motion controller with PWM output for motor drive, A/D for thermistor and potentiometer feedback, and LIN interface for climate ECU coordination. Use Value: 16-bit arithmetic and fast interrupt response (0.6 µs) ensure precise closed-loop positioning; dual-bank Flash allows field-upgradable motor calibration tables without service interruption. |
| Industrial Sensor Node | Appliance Motor Control |
|
Use Scenario: Battery-powered environmental sensor node measuring temperature, humidity, and occupancy in smart building systems. IC Role / Device Role / Timing Role: Low-power data acquisition MCU with A/D conversion, LIN-based reporting, and wake-on-event interrupt handling. Use Value: Sub-CR clocked watchdog and stop-mode current of 0.3 µA enable >5-year battery life; on-chip debug simplifies field calibration without hardware probes. |
Use Scenario: Fan speed and airflow control in premium refrigerators and washing machines using brushless DC or universal motors. IC Role / Device Role / Timing Role: Dedicated motor controller with PWM generation, current sensing via A/D, and LIN communication for appliance main board integration. Use Value: Hardware watchdog with independent clock prevents runaway motor operation; flash security protects proprietary motor algorithms from reverse engineering. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 8-bit automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MB95F282KPF-G-SNE1 | 8 KB Flash, 240 bytes RAM, 12 I/O (11 CMOS + 1 N-ch OD), 4-channel A/D | Lacks one A/D channel and one open-drain I/O; suitable for simpler sensor nodes without LIN slave requirement | Select when cost-sensitive designs require reduced memory and peripheral count but retain same package and core features |
| MB95F284KPF-G-SNE1 | 20 KB Flash, 496 bytes RAM, 13 I/O (11 CMOS + 2 N-ch OD), 5-channel A/D | Same I/O and A/D count, but larger Flash enables complex LIN protocol stacks or dual-application firmware images | Choose for future-proofing or applications requiring over-the-air update partitions and extended diagnostic routines |
Compared with MB95F282KPF-G-SNE1, this part adds 4 KB Flash and one open-drain I/O for enhanced LIN bus arbitration; versus MB95F284KPF-G-SNE1, it trades 8 KB Flash for lower BOM cost while retaining identical peripheral set and power profile.
Availability
MB95F283KPF-G-SNE1 is available at Aetrix Electronics and suitable for automotive body electronics, industrial sensor nodes, smart appliance control, and battery-powered LIN subsystems requiring stable component supply across multi-year production cycles.
Supply support for MB95F283KPF-G-SNE1 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
Cypress Semiconductor (now part of Infineon Technologies) delivers high-reliability embedded solutions for automotive, industrial, and consumer applications with emphasis on connectivity, memory, and microcontroller innovation.
The MB95280H series was designed specifically for cost-sensitive, low-power automotive body control units requiring LIN compliance, robust flash security, and long-term supply stability in harsh environments.
FAQ
What LIN protocol versions does MB95F283KPF-G-SNE1 support?
The MB95F283KPF-G-SNE1 implements LIN 2.2-compliant UART functionality with configurable baud rate generation, automatic sync-break detection, and support for both master and slave roles. It does not implement LIN 2.2A or LIN 2.2B enhancements such as checksum extension or enhanced error handling-those require external software layer implementation.
Does MB95F283KPF-G-SNE1 support in-system programming via LIN interface?
No-the device requires dedicated on-chip debug interface (1-wire serial) for Flash programming. LIN-UART is strictly for application-level communication; it cannot be used to load new firmware. Programming must be performed using Cypress-provided debug tools or compatible third-party programmers supporting F2MC-8FX architecture.
What is the maximum operating temperature range for MB95F283KPF-G-SNE1?
The MB95F283KPF-G-SNE1 is qualified for industrial temperature range: –40 °C to +85 °C ambient. It meets AEC-Q100 stress test requirements for automotive applications when operated within specified voltage (2.7–5.5 V) and thermal derating limits, though formal AEC-Q100 certification applies to specific automotive-grade variants.
Can the sub-CR clock source be used for both the watchdog timer and the time-base timer simultaneously?
Yes-the sub-CR clock (50–200 kHz) can serve as the clock source for both the hardware watchdog timer and the time-base timer concurrently. This enables independent low-power timing functions without reliance on main system clocks, supporting reliable wake-up and timeout behavior during deep sleep or stop modes.
MB95F283KPF-G-SNE1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 16-SOIC (0.209", 5.30mm Width)
- Series:
- 8FX MB95280H
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- F²MC-8FX
- Core Size:
- 8-Bit
- Speed:
- 16MHz
- Connectivity:
- LINbus, SIO, UART/USART
- Peripherals:
- LVD, POR, PWM, WDT
- Number of I/O:
- 13
- Program Memory Size:
- 12KB (12K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 496 x 8
- Voltage - Supply (Vcc/Vdd):
- 2.4V ~ 5.5V
- Data Converters:
- A/D 5x8/10b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MB95F283KPF-G-SNE1 FAQ
1.How can I place an order for MB95F283KPF-G-SNE1 through Aetrix?
Please submit a Request for Quotation (RFQ) for MB95F283KPF-G-SNE1 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 MB95F283KPF-G-SNE1 reliable?
The price and inventory of MB95F283KPF-G-SNE1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MB95F283KPF-G-SNE1 is usually 5 days.
3.What payment methods are accepted for MB95F283KPF-G-SNE1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MB95F283KPF-G-SNE1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MB95F283KPF-G-SNE1?
MB95F283KPF-G-SNE1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MB95F283KPF-G-SNE1 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 MB95F283KPF-G-SNE1?
For technical support, including MB95F283KPF-G-SNE1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MB95F283KPF-G-SNE1 requirements.
6.How does Aetrix verify that MB95F283KPF-G-SNE1 is sourced from the original manufacturer or authorized distributors?
All MB95F283KPF-G-SNE1 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 MB95F283KPF-G-SNE1 meets industry standards.
7.What is the process for return or replacement of MB95F283KPF-G-SNE1?
All MB95F283KPF-G-SNE1 units undergo pre-shipment inspection (PSI). If there is an issue with MB95F283KPF-G-SNE1, 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 MB95F283KPF-G-SNE1 part is unused and in its original packaging.
Return procedure for MB95F283KPF-G-SNE1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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