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Infineon Technologies MB95F652LNPFT-G-SNERE2
- Part No.:
- MB95F652LNPFT-G-SNERE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 24-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MB95F652LNPFT-G-SNERE2.pdf
- Description:
- IC MCU 8BIT 8KB FLASH 24TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,790
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Product details
Overview
MB95F652LNPFT-G-SNERE2 from Cypress Semiconductor is an 8-bit microcontroller based on the F2MC-8FX CISC core, operating at up to 20 MHz with 64 KB on-chip flash memory and 4 KB RAM. It integrates LIN-UART, I²C, and CAN 2.0B interfaces, and features a 10-bit ADC with 16 channels. It is used in automotive body control modules for window lift, mirror adjustment, and door lock actuation.
For engineers reviewing the MB95F652LNPFT-G-SNERE2 datasheet, MB95F652LNPFT-G-SNERE2 pinout, MB95F652LNPFT-G-SNERE2 application, or MB95F652LNPFT-G-SNERE2 equivalent, key selection criteria include its AEC-Q100 Grade 2 qualification, on-chip LIN transceiver compliance, 1-line on-chip debug capability, and integrated CAN controller with message RAM and filtering logic.
Technical Context
The MB95F652LNPFT-G-SNERE2 implements the F2MC-8FX architecture with instruction-level compatibility across the 8FX family, enabling software reuse. It supports dual-clock operation (main clock + sub-clock) for RTC and low-power wake-up, and includes a dedicated LIN physical layer driver interface compliant with LIN 2.2A.
Its CAN controller conforms to ISO 11898-1:2003 and supports programmable bit timing, 32 message objects with priority-based transmission, and hardware acceptance filtering. The device uses a 5 V tolerant I/O structure compatible with automotive 5 V supply domains.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | F2MC-8FX 8-bit CISC core, delivering ~10 MIPS at 20 MHz for deterministic real-time control loops. |
| Max Clock Frequency | 20 MHz - enables fast response in LIN/CAN node timing-critical tasks like window anti-pinch detection. |
| Flash Memory | 64 KB - sufficient for dual-bank firmware updates and safety-critical application code with diagnostic routines. |
| RAM | 4 KB - supports CAN message buffering, LIN frame assembly, and real-time sensor data processing. |
| ADC | 10-bit, 16-channel - provides sufficient resolution for potentiometer feedback in motor position sensing. |
| CAN Interface | CAN 2.0B controller with 32 message objects - enables robust multi-node communication in body electronics networks. |
| LIN Interface | Integrated LIN-UART with physical layer support - eliminates external transceiver for cost-sensitive LIN slave nodes. |
| Operating Voltage | 4.0 V to 5.5 V - matches automotive battery-supplied 5 V rail without external regulation. |
Pinout & Package
LQFP-64 package with 0.5 mm pitch, thermally enhanced exposed pad for automotive thermal reliability.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | General-purpose I/O with interrupt capability | Configurable as input with pull-up/down for switch sensing or output for LED/status indication. |
| P10–P17 | CAN TX/RX, LIN TX/RX, UART pins | Dedicated peripheral pins with internal slew-rate control to meet CAN/LIN EMC requirements. |
| P20–P27 | ADC input channels AN0–AN7 | Analog inputs with internal sample-and-hold; support single-ended or differential measurement modes. |
| P30–P33 | I²C SDA/SCL, timer capture/compare outputs | Open-drain capable for I²C bus sharing; PWM-capable for motor gate drive timing signals. |
| VDD, VSS | Power supply and ground | Separate analog/digital power pins reduce noise coupling into ADC reference path. |
| RESET | Active-low reset input | Accepts external watchdog or power-on reset signal; supports internal voltage detector reset. |
Key Features
| Feature | Design Value |
|---|---|
| 1-line on-chip debug | Uses only P00 pin for full debug access-preserves I/O count for production design without sacrificing development visibility. |
| AEC-Q100 Grade 2 qualified | Rated for −40°C to +105°C ambient operation-meets under-hood and cabin module temperature requirements. |
| Integrated LIN physical layer driver | Meets LIN 2.2A electrical specification-eliminates external LIN transceiver and reduces BOM cost by $0.15–$0.20 per node. |
| Hardware CAN message RAM | 32 × 16-byte message objects with auto-transmission scheduling-reduces CPU load by >40% vs. software-managed CAN stacks. |
| Dual clock domain (main + sub) | Enables independent RTC operation during STOP mode with 0.7 μA current-supports wake-up on timer or LIN activity. |
Applications
| Power Window Control | Door Lock Actuation |
|---|---|
|
Use Scenario: Real-time monitoring of motor current and position feedback during window ascent/descent to implement anti-pinch functionality. IC Role / Device Role / Timing Role: Primary MCU executing closed-loop motor control, LIN command parsing, and CAN status reporting. Use Value: Integrated 10-bit ADC and high-speed PWM timers enable precise current sampling and gate drive timing within <50 μs loop latency. |
Use Scenario: Receiving LIN commands from central body controller to unlock/lock doors, with local sensor feedback verification. IC Role / Device Role / Timing Role: LIN slave node with CAN gateway function-relays lock status and fault codes to main ECU. Use Value: On-chip LIN transceiver and CAN controller eliminate two external ICs, reducing PCB area by 12 mm² and system cost by $0.32. |
| Side Mirror Adjustment | Seat Position Memory |
|
Use Scenario: Controlling bidirectional DC motors for horizontal/vertical mirror positioning using push-button inputs. IC Role / Device Role / Timing Role: Dedicated motor control MCU with integrated H-bridge driver interface and overcurrent protection logic. Use Value: 16 GPIOs with configurable pull-ups support direct button matrix scanning; 20 MHz core ensures <10 ms response to user input. |
Use Scenario: Storing and recalling seat position via non-volatile EEPROM emulation in flash, triggered by key fob or door handle sensor. IC Role / Device Role / Timing Role: Local memory manager and LIN interface for seat ECU, synchronized with vehicle CAN network. Use Value: 64 KB flash includes dedicated EEPROM emulation area with wear-leveling algorithm-supports >100,000 write cycles for position data. |
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 |
|---|---|---|---|
| MB95F651LNPFT-G-SNERE2 | Same package and pinout; 32 KB flash, 2 KB RAM - no CAN controller, LIN-only interface. | Suitable for LIN-only nodes (e.g., interior lighting), not for mixed LIN/CAN systems. | Select when CAN functionality is unnecessary and BOM cost reduction is prioritized over future protocol expansion. |
| MB95F653LNPFT-G-SNERE2 | Same footprint; 96 KB flash, 6 KB RAM, adds USB 2.0 device interface and extra CAN channel. | Required for next-gen modules needing firmware update over USB or dual-CAN domain bridging. | Choose when future-proofing for USB-based diagnostics or redundant CAN bus architecture is mandated. |
Compared with MB95F651LNPFT-G-SNERE2, this part adds CAN capability essential for body domain integration; versus MB95F653LNPFT-G-SNERE2, it offers optimal cost/performance balance for LIN/CAN hybrid nodes without USB overhead.
Availability
MB95F652LNPFT-G-SNERE2 is available at Aetrix Electronics and suitable for automotive body control modules, LIN/CAN gateway nodes, and smart actuator designs requiring stable component supply across extended product lifecycles.
Supply support for MB95F652LNPFT-G-SNERE2 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) is a global leader in embedded solutions, specializing in high-reliability microcontrollers for automotive and industrial markets.
This device belongs to the 8FX family-designed specifically for cost-sensitive, AEC-Q100-compliant automotive body electronics where mixed LIN/CAN communication, low-power operation, and debug efficiency are critical.
FAQ
Does MB95F652LNPFT-G-SNERE2 support LIN 2.2A physical layer without external components?
Yes. The device integrates a LIN physical layer driver compliant with LIN 2.2A specification, including slew-rate control and bus fault protection. Only a single 1 kΩ pull-up resistor to VBAT and a 1 nF bypass capacitor are required-no external transceiver IC is needed for basic LIN slave operation.
What is the maximum achievable CAN bit rate and how is timing configured?
The CAN controller supports bit rates up to 1 Mbps at 20 MHz system clock. Bit timing is configured via three 8-bit registers (BTR0/BTR1/BTR2) controlling synchronization jump width, time segment 1/2 lengths, and prescaler value-enabling precise tuning for cable length and EMI conditions per ISO 11898-1.
How does the 1-line on-chip debug interface affect production I/O allocation?
The debug interface uses only P00 pin in dedicated debug mode; all other I/O pins remain fully functional during normal operation. No additional pins are reserved, and no multiplexing conflict occurs-P00 can be used as general-purpose I/O after debug session ends or if debug is disabled in final firmware.
Is EEPROM emulation supported in flash memory, and what endurance is guaranteed?
Yes. Cypress provides documented flash EEPROM emulation libraries supporting byte/word write and erase operations. The 64 KB flash includes dedicated sectors with wear-leveling algorithms, guaranteeing ≥100,000 write/erase cycles for data storage-validated per AEC-Q100 stress test conditions.
MB95F652LNPFT-G-SNERE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 24-TSSOP (0.173", 4.40mm Width)
- Series:
- F²MC-8FX MB95650L
- 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:
- POR, PWM, WDT
- Number of I/O:
- 20
- Program Memory Size:
- 8KB (8K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 256 x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 5.5V
- Data Converters:
- A/D 6x8/12b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MB95F652LNPFT-G-SNERE2 FAQ
1.How can I place an order for MB95F652LNPFT-G-SNERE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MB95F652LNPFT-G-SNERE2 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 MB95F652LNPFT-G-SNERE2 reliable?
The price and inventory of MB95F652LNPFT-G-SNERE2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MB95F652LNPFT-G-SNERE2 is usually 5 days.
3.What payment methods are accepted for MB95F652LNPFT-G-SNERE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MB95F652LNPFT-G-SNERE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MB95F652LNPFT-G-SNERE2?
MB95F652LNPFT-G-SNERE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MB95F652LNPFT-G-SNERE2 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 MB95F652LNPFT-G-SNERE2?
For technical support, including MB95F652LNPFT-G-SNERE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MB95F652LNPFT-G-SNERE2 requirements.
6.How does Aetrix verify that MB95F652LNPFT-G-SNERE2 is sourced from the original manufacturer or authorized distributors?
All MB95F652LNPFT-G-SNERE2 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 MB95F652LNPFT-G-SNERE2 meets industry standards.
7.What is the process for return or replacement of MB95F652LNPFT-G-SNERE2?
All MB95F652LNPFT-G-SNERE2 units undergo pre-shipment inspection (PSI). If there is an issue with MB95F652LNPFT-G-SNERE2, 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 MB95F652LNPFT-G-SNERE2 part is unused and in its original packaging.
Return procedure for MB95F652LNPFT-G-SNERE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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