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Infineon Technologies MB95F574KNPF-G-SNE2
- Part No.:
- MB95F574KNPF-G-SNE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 8-SOIC (0.209", 5.30mm Width)
- Datasheet:
-
MB95F574KNPF-G-SNE2.pdf
- Description:
- IC MCU 8BIT 20KB FLASH 8SOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,941
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Product details
Overview
MB95F574KNPF-G-SNE2 from Cypress Semiconductor is an 8-bit microcontroller based on the F2MC-8FX CISC core, operating at up to 20 MHz with 64 KB flash memory and 4 KB RAM. It integrates a 10-bit ADC (8 channels), LIN-UART, I²C, and CAN 2.0B interfaces, and targets automotive body control modules requiring robust communication and low-power operation.
For engineers reviewing the MB95F574KNPF-G-SNE2 datasheet, MB95F574KNPF-G-SNE2 pinout, MB95F574KNPF-G-SNE2 application, or MB95F574KNPF-G-SNE2 equivalent, this device is selected for LIN/CAN-based sensor nodes, door control units, and lighting controllers where mixed-signal integration, AEC-Q100 qualification, and single-pin on-chip debug are critical design requirements.
Technical Context
The MB95F574KNPF-G-SNE2 implements the F2MC-8FX 8-bit CISC architecture optimized for instruction-per-cycle efficiency in real-time automotive control. It supports CAN 2.0B with full message buffering and automatic retransmission, plus LIN-UART with auto-baud detection and slave node ID configuration.
On-chip peripherals include a 10-bit successive-approximation ADC with hardware-triggered sampling, four 16-bit reload timers with PWM output capability, and a dedicated watchdog timer with independent clock source - all operating across the 2.7–5.5 V supply range and qualified per AEC-Q100 Grade 2 (−40°C to +105°C).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | F2MC-8FX 8-bit CISC, 20 MHz max clock for deterministic real-time control loops |
| Flash Memory | 64 KB main flash with sector erase and read-while-write capability for firmware updates |
| RAM | 4 KB SRAM with retention during stop mode for context preservation |
| ADC | 10-bit SAR ADC, 8 input channels, hardware-triggered sampling synchronized to timer events |
| CAN Interface | CAN 2.0B compliant, 32-message object buffer, programmable bit timing, automatic retransmission |
| LIN-UART | Single-wire LIN 2.2-compliant interface with auto-baud detection and slave node ID support |
| Operating Voltage | 2.7 V to 5.5 V, enabling direct connection to 3.3 V or 5 V automotive power domains |
| Temperature Range | AEC-Q100 Grade 2: −40°C to +105°C ambient, validated for under-hood and body-control environments |
Pinout & Package
LQFP-100 package (14 mm × 14 mm, 0.5 mm pitch) with exposed thermal pad for enhanced thermal dissipation in automotive enclosures.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | Port 0 bidirectional I/O | Configurable as general-purpose I/O or alternate functions including CAN TX/RX and LIN |
| P10–P17 | Port 1 bidirectional I/O | Supports external interrupt inputs, ADC analog inputs, and timer capture/compare signals |
| P20–P27 | Port 2 bidirectional I/O | Includes dedicated CAN RX/TX pins and LIN transceiver interface pins |
| VDD, VSS | Power supply pins | Dual VDD/VSS pairs per side ensure stable core and I/O rail decoupling |
| XT1, XT2 | Crystal oscillator terminals | Support 4–20 MHz crystal for main clock; optional ceramic resonator mode |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; compatible with external reset ICs |
Key Features
| Feature | Design Value |
|---|---|
| Single-pin on-chip debug | Enables full debugging via one dedicated pin-no SWD/JTAG header required, saving PCB space |
| Integrated CAN 2.0B controller | Hardware message filtering, FIFO buffering, and error counters reduce CPU overhead in bus arbitration |
| LIN-UART with auto-baud | Eliminates need for external LIN transceiver calibration; supports slave node wake-up via bus activity |
| 10-bit ADC with hardware trigger | Samples synchronized to timer overflow or external event-critical for motor current sensing timing accuracy |
| AEC-Q100 Grade 2 qualification | Validated for automotive body electronics applications with guaranteed reliability over temperature and lifetime |
Applications
| Body Control Module | Door Lock Actuator |
|---|---|
Use Scenario: Centralized control of power windows, mirrors, locks, and interior lighting in modern vehicle platforms. IC Role / Device Role / Timing Role: Primary MCU executing LIN slave protocol for door modules and CAN gateway logic for cluster communication. Use Value: Integrated LIN-UART and CAN reduce external component count by two transceivers; 10-bit ADC monitors motor current for stall detection. | Use Scenario: Local actuation and feedback monitoring for electric door lock mechanisms in OEM door modules. IC Role / Device Role / Timing Role: Standalone LIN slave node managing solenoid drive, position sensing, and tamper detection. Use Value: Single-pin debug enables in-system validation without test pads; AEC-Q100 qualification ensures 15-year field reliability. |
| Roof Module Controller | Interior Lighting Node |
Use Scenario: Sunroof, panoramic roof, and shade control with position feedback, obstacle detection, and soft-stop logic. IC Role / Device Role / Timing Role: Real-time motor control MCU using PWM timers and ADC for hall-effect sensor input. Use Value: Four 16-bit reload timers provide independent PWM generation for dual-motor drive; 20 MHz core handles closed-loop PID within 50 µs. | Use Scenario: Ambient LED lighting with dimming, color mixing, and occupancy-based activation in cabin zones. IC Role / Device Role / Timing Role: LIN slave node receiving brightness commands and driving constant-current LED drivers. Use Value: Hardware-triggered ADC measures ambient light for automatic dimming; LIN auto-baud adapts to master ECU variations. |
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 |
|---|---|---|---|
| R5F100PLGSP#V0 | RL78/G13 core, 32 MHz max, 128 KB flash, no integrated CAN controller (requires external transceiver) | Requires external CAN PHY; higher flash density suits larger firmware but increases BOM cost | Select when CAN is not required or when migrating to Renesas ecosystem with toolchain continuity |
| MC9S08DZ60CLCR | S08 core, 40 MHz max, 60 KB flash, LIN-only (no CAN), 8-channel 12-bit ADC | Lacks CAN interface entirely; suited for LIN-only nodes where bus-level diagnostics are handled upstream | Select for cost-sensitive LIN-only applications where CAN redundancy is unnecessary |
Compared with R5F100PLGSP#V0 and MC9S08DZ60CLCR, the MB95F574KNPF-G-SNE2 uniquely integrates both CAN 2.0B and LIN-UART on-die while maintaining AEC-Q100 Grade 2 compliance and single-pin debug-making it optimal for dual-bus automotive nodes needing minimal external components and proven field reliability.
Availability
MB95F574KNPF-G-SNE2 is available at Aetrix Electronics and suitable for body control modules, door actuator systems, roof module controllers, and interior lighting nodes requiring stable component supply across automotive production lifecycles.
Supply support for MB95F574KNPF-G-SNE2 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) designs high-reliability microcontrollers for automotive, industrial, and consumer applications, with emphasis on integrated peripherals and functional safety.
The MB95F574KNPF-G-SNE2 belongs to the 8FX family-engineered specifically for cost-effective, low-power automotive body electronics requiring mixed-signal integration, LIN/CAN coexistence, and AEC-Q100 qualification.
FAQ
Is MB95F574KNPF-G-SNE2 pin-compatible with other 8FX-series MCUs?
No, MB95F574KNPF-G-SNE2 uses a unique LQFP-100 pinout optimized for its integrated CAN/LIN peripheral mapping. While software is largely compatible across the 8FX family due to shared F2MC-8FX core and register layout, pin assignments for CAN TX/RX, LIN, and ADC differ between variants-requiring board-level redesign for migration.
Does MB95F574KNPF-G-SNE2 support bootloader functionality over CAN or LIN?
Yes, the device supports in-application programming (IAP) via CAN 2.0B and LIN-UART using Cypress's standard bootloader protocol. Firmware updates can be initiated through standardized diagnostic request frames (UDS-compatible), with CRC-16 verification and flash sector locking to prevent corruption during power loss.
What debug tools are officially supported for MB95F574KNPF-G-SNE2?
Cypress provides the MiniProg3 programmer/debugger and associated PSoC Programmer software, which fully supports single-pin on-chip debug for MB95F574KNPF-G-SNE2. Third-party tools like Lauterbach TRACE32 and iSYSTEM winIDEA also offer certified drivers for flash programming and real-time trace via the dedicated debug pin.
How is the CAN interface electrically isolated in MB95F574KNPF-G-SNE2 designs?
The MB95F574KNPF-G-SNE2 does not integrate galvanic isolation; external CAN transceivers (e.g., TJA1042T/3, SN65HVD230) must be used for bus-level isolation and ESD protection. The MCU's CAN TX/RX pins connect directly to the transceiver's input/output, with proper termination (120 Ω) and common-mode choke placement recommended per ISO 11898-2.
MB95F574KNPF-G-SNE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 8-SOIC (0.209", 5.30mm Width)
- Series:
- F²MC-8FX MB95570H
- Packaging:
- Tube
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- F²MC-8FX
- Core Size:
- 8-Bit
- Speed:
- 16MHz
- Connectivity:
- LINbus, UART/USART
- Peripherals:
- LVD, POR, PWM, WDT
- Number of I/O:
- 5
- Program Memory Size:
- 20KB (20K 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 2x8/10b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MB95F574KNPF-G-SNE2 FAQ
1.How can I place an order for MB95F574KNPF-G-SNE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MB95F574KNPF-G-SNE2 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 MB95F574KNPF-G-SNE2 reliable?
The price and inventory of MB95F574KNPF-G-SNE2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MB95F574KNPF-G-SNE2 is usually 5 days.
3.What payment methods are accepted for MB95F574KNPF-G-SNE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MB95F574KNPF-G-SNE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MB95F574KNPF-G-SNE2?
MB95F574KNPF-G-SNE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MB95F574KNPF-G-SNE2 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 MB95F574KNPF-G-SNE2?
For technical support, including MB95F574KNPF-G-SNE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MB95F574KNPF-G-SNE2 requirements.
6.How does Aetrix verify that MB95F574KNPF-G-SNE2 is sourced from the original manufacturer or authorized distributors?
All MB95F574KNPF-G-SNE2 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 MB95F574KNPF-G-SNE2 meets industry standards.
7.What is the process for return or replacement of MB95F574KNPF-G-SNE2?
All MB95F574KNPF-G-SNE2 units undergo pre-shipment inspection (PSI). If there is an issue with MB95F574KNPF-G-SNE2, 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 MB95F574KNPF-G-SNE2 part is unused and in its original packaging.
Return procedure for MB95F574KNPF-G-SNE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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