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Infineon Technologies MB95F636KPMC-G-SNE2
- Part No.:
- MB95F636KPMC-G-SNE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 32-LQFP
- Datasheet:
-
MB95F636KPMC-G-SNE2.pdf
- Description:
- IC MCU 8BIT 36KB FLASH 32LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,648
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Product details
Overview
MB95F636KPMC-G-SNE2 from Infineon Technologies (formerly Cypress) is an 8-bit Flash microcontroller based on the F2MC-8FX CPU core, featuring 36 KB flash memory, 1024 bytes RAM, and integrated LIN-UART, I²C, UART/SIO, dual 8/16-bit composite timers, 8-channel 8/10-bit ADC, multi-pulse generator for DC motor control, and low-voltage detection reset. It operates at up to 16.25 MHz machine clock and targets embedded motor control and automotive body electronics.
For engineers reviewing the MB95F636KPMC-G-SNE2 datasheet, MB95F636KPMC-G-SNE2 pinout, MB95F636KPMC-G-SNE2 application, or MB95F636KPMC-G-SNE2 equivalent, this page delivers verified technical context, package-specific pin functions, real-world use cases in motor control and LIN networks, and validated alternative parts with documented functional differences.
Technical Context
The device implements the F2MC-8FX CPU core with 136 basic instructions, 1–3 byte instruction length, and 61.5 ns minimum execution time at 16.25 MHz. It supports dual-bank Flash for concurrent read/program operations and includes a hardware/software watchdog timer plus power-on reset and low-voltage detection circuitry (enabled on K-series variants).
Clock architecture allows selection among main oscillation (up to 16.25 MHz), external clock (up to 32.5 MHz), main CR (4 MHz ±2%), and main CR PLL (8/10/12/16 MHz ±2%). Subclock options include 32.768 kHz suboscillation, external 32.768 kHz, or sub-CR (50–150 kHz), enabling precise timing for watch mode and RTC functions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | F2MC-8FX 8-bit CPU with multiplication/division, bit manipulation, and 16-bit arithmetic support |
| Flash Memory | 36 KB dual-operation Flash enabling simultaneous read and program/erase across banks |
| RAM | 1024 bytes SRAM for runtime data and stack storage in multitask or interrupt-heavy applications |
| ADC | 8-channel 8/10-bit successive approximation ADC with selectable resolution for sensor interface |
| Timers | Two 8/16-bit composite timers, three 8/16-bit PPG channels, one 16-bit PPG timer, and one 16-bit reload timer for PWM, capture, and motor sequencing |
| Communication | One LIN-UART (master/slave), one I²C (with wake-up), and one UART/SIO (full-duplex double-buffered) |
| Power Management | Four standby modes (Stop, Sleep, Watch, Time-base timer) with normal/deep options and low-voltage detection reset (VDET = 2.7 V / 3.0 V / 3.3 V / 3.6 V) |
Pinout & Package
LQFP32 (LQB032) package with 32-pin quad flat pack, 0.8 mm pitch, and exposed thermal pad - suitable for compact industrial and automotive PCB layouts requiring moderate I/O count and thermal reliability.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VSS | Ground reference | Primary digital ground for core, peripherals, and I/O; must be low-impedance connection to PCB ground plane |
| VCC | Supply voltage | 3.0–5.5 V nominal supply; powers CPU, Flash, RAM, and all digital peripherals |
| PF0/X0, PF1/X1 | Main crystal oscillator input/output | Supports external crystal up to 16.25 MHz; enables high-precision timing for LIN and motor control loops |
| PF2/RST | Reset input | Active-low reset pin; accepts external reset signal or internal POR/LVD assertion |
| P00–P07 | General-purpose I/O with analog/INT/ADC functions | Eight pins supporting ADC inputs (AN00–AN07), external interrupts (INT00–INT07), and comparator inputs (CMP0_P/N) |
| P10–P17 | UART/SIO, LIN-UART, debug, and timer I/O | Includes UI0/UO0/UCK0 for serial comms, DBG for 1-wire on-chip debug, and PPG outputs for PWM generation |
| P60–P67 | I²C, timer, trigger, and optional function pins | SDA/SCL for I²C bus, TO10/TO11 for external timer inputs, TRG1 for MPG event triggering, OPT0–OPT5 for configurable peripheral mapping |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank Flash memory | Enables background programming: firmware updates without halting real-time motor control execution |
| Multi-pulse generator (MPG) | Integrated DC motor control engine with waveform sequencer, 16-bit timer buffer, and compare-clear for precise commutation timing |
| Low-voltage detection (LVD) | Configurable trip points (2.7/3.0/3.3/3.6 V) with hysteresis ensure safe shutdown before brownout-induced MCU instability |
| LIN-UART with full-duplex double buffer | Hardware-accelerated LIN 2.1/2.2 communication with automatic checksum, sync field, and identifier handling for automotive body nodes |
| 8/10-bit ADC with flexible resolution | Per-channel resolution selection allows trade-off between speed (8-bit @ 1.2 µs) and precision (10-bit @ 1.8 µs) per conversion |
Applications
| Automotive Door Module | DC Brushed Motor Controller |
|---|---|
|
Use Scenario: Centralized control of window lift, mirror adjustment, and lock actuation in vehicle door modules. IC Role / Device Role / Timing Role: Primary MCU managing LIN slave communication with body controller, ADC monitoring of motor current/voltage, and PWM-driven H-bridge gate signals. Use Value: Integrated LVD prevents erratic behavior during battery voltage sag; dual-bank Flash enables over-the-air calibration updates without interrupting safety-critical motion control. |
Use Scenario: Closed-loop speed and position control of 12 V DC brushed motors in HVAC actuators or seat adjusters. IC Role / Device Role / Timing Role: Real-time execution of PID loop using 16-bit PPG timers for PWM generation, MPG for multi-phase commutation sequencing, and ADC for current feedback sampling. Use Value: Hardware waveform sequencer eliminates software overhead in timing-critical motor phases; sub-CR clock enables ultra-low-power wake-from-sleep on encoder edge detection. |
| Industrial Sensor Node | Smart Appliance Control Board |
|
Use Scenario: Battery-powered environmental sensor hub collecting temperature, humidity, and motion data for wireless transmission. IC Role / Device Role / Timing Role: Low-power supervisor MCU using Watch mode with 32.768 kHz suboscillation clock, ADC for sensor interfacing, and I²C to manage external sensors. Use Value: Deep standby mode draws <1 µA; built-in wake-up function on I²C address match reduces host polling overhead and extends battery life. |
Use Scenario: Main control unit in washing machine or dishwasher managing pump/motor drivers, water level sensing, and user interface. IC Role / Device Role / Timing Role: System orchestrator executing state machine logic, driving relay/SSR outputs via N-ch open-drain ports (P00–P02), and monitoring door latch via external interrupt (INT00). Use Value: 29 total I/O (25 CMOS + 4 N-ch open drain) support direct drive of indicator LEDs and solenoid coils; hardware watchdog ensures fail-safe shutdown on firmware hang. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 8-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MB95F634KPMC-G-SNE2 | 20 KB Flash, 1024 bytes RAM, no low-voltage detection circuit | Suitable for cost-sensitive motor control where brownout resilience is managed externally | Select when Flash size and LVD are non-critical; retains identical pinout, peripherals, and package |
| MB95F636HPMC-G-SNE2 | H-series variant: same 36 KB Flash but lacks low-voltage detection and clock supervisor counter | Targeted at non-automotive applications where supply monitoring is handled by external PMIC | Choose for legacy designs migrating from H-series; requires validation of external voltage supervision |
Compared with MB95F636KPMC-G-SNE2, the K-series alternatives retain full peripheral compatibility but omit LVD (H-version) or reduce Flash (F634K), making the original part optimal for automotive-grade robustness where on-chip voltage monitoring and maximum code space are required.
Availability
MB95F636KPMC-G-SNE2 is available at Aetrix Electronics and suitable for automotive door modules, DC motor controllers, industrial sensor nodes, and smart appliance control boards requiring stable component supply, long-term lifecycle support, and AEC-Q100-aligned design assurance.
Supply support for MB95F636KPMC-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
Infineon Technologies is a global semiconductor leader headquartered in Munich, Germany, specializing in power systems, automotive MCUs, and security solutions with strong emphasis on functional safety and reliability.
This device belongs to the CY95630H Series - Infineon's 8-bit F2MC-8FX microcontroller family engineered for cost-effective, low-power embedded control in automotive body electronics and industrial motor applications.
FAQ
What is the maximum operating frequency of the MB95F636KPMC-G-SNE2?
The device supports a maximum machine clock frequency of 16.25 MHz, achievable when using the external clock source at 32.5 MHz with divide-by-2 prescaling. At this rate, minimum instruction execution time is 61.5 ns, and interrupt latency is 0.6 µs - confirmed in the Electrical Characteristics section (Rev. *G, p.67).
Does MB95F636KPMC-G-SNE2 support LIN 2.x protocol natively?
Yes - the integrated LIN-UART peripheral supports LIN 2.1 and 2.2 specifications, including automatic sync field detection, identifier filtering, checksum calculation (classic/enhanced), and break signal generation. It operates in both master and slave roles without external transceiver logic beyond physical layer compliance.
How many I/O pins support analog input and external interrupt simultaneously?
Eight pins (P00–P07) each provide combined functionality: analog input (AN00–AN07), external interrupt (INT00–INT07), and ADC reference or comparator input (CMP0_P/N). This dual-role capability enables compact sensor interface designs where interrupt-on-threshold and analog measurement share the same pin.
Is on-chip debug supported, and what interface does it use?
Yes - the device includes 1-wire serial on-chip debug with asynchronous serial writing capability. Debug access requires only VCC, VSS, and a single bidirectional serial wire (DBG pin, P12), eliminating JTAG overhead and reducing PCB routing complexity for production programming and field diagnostics.
MB95F636KPMC-G-SNE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 32-LQFP
- Series:
- F²MC-8FX MB95630H
- 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:
- LVD, POR, PWM, WDT
- Number of I/O:
- 29
- Program Memory Size:
- 36KB (36K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 1K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.4V ~ 5.5V
- Data Converters:
- A/D 8x8/10b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MB95F636KPMC-G-SNE2 FAQ
1.How can I place an order for MB95F636KPMC-G-SNE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MB95F636KPMC-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 MB95F636KPMC-G-SNE2 reliable?
The price and inventory of MB95F636KPMC-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 MB95F636KPMC-G-SNE2 is usually 5 days.
3.What payment methods are accepted for MB95F636KPMC-G-SNE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MB95F636KPMC-G-SNE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MB95F636KPMC-G-SNE2?
MB95F636KPMC-G-SNE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MB95F636KPMC-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 MB95F636KPMC-G-SNE2?
For technical support, including MB95F636KPMC-G-SNE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MB95F636KPMC-G-SNE2 requirements.
6.How does Aetrix verify that MB95F636KPMC-G-SNE2 is sourced from the original manufacturer or authorized distributors?
All MB95F636KPMC-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 MB95F636KPMC-G-SNE2 meets industry standards.
7.What is the process for return or replacement of MB95F636KPMC-G-SNE2?
All MB95F636KPMC-G-SNE2 units undergo pre-shipment inspection (PSI). If there is an issue with MB95F636KPMC-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 MB95F636KPMC-G-SNE2 part is unused and in its original packaging.
Return procedure for MB95F636KPMC-G-SNE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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