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Infineon Technologies CY95F636KPMCGSNE2HQLA1
- Part No.:
- CY95F636KPMCGSNE2HQLA1
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- -
- Datasheet:
-
CY95F636KPMCGSNE2HQLA1.pdf
- Description:
- IC MCU
- Quantity:
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Inventory:2,196
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Product details
Overview
CY95F636KPMCGSNE2HQLA1 from Infineon Technologies (formerly Cypress) is an 8-bit Flash microcontroller based on the F2MC-8FX CPU core, featuring 36 KB on-chip Flash, 1024 bytes RAM, 29 I/O ports (25 CMOS + 4 N-ch open-drain), and integrated LIN-UART, I²C, UART/SIO, dual 8/16-bit composite timers, 8-channel 8/10-bit ADC, and multi-pulse generator for DC motor control. It operates at up to 16.25 MHz machine clock and supports four low-power standby modes.
For engineers reviewing the CY95F636KPMCGSNE2HQLA1 datasheet, CY95F636KPMCGSNE2HQLA1 pinout, CY95F636KPMCGSNE2HQLA1 application, or CY95F636KPMCGSNE2HQLA1 equivalent, key selection criteria include its LIN master/slave capability, dual-bank Flash for concurrent read/program, built-in low-voltage detection reset (4 selectable voltage thresholds), hardware/software watchdog timers, and 16-bit PPG timer with external trigger support.
Technical Context
The device implements a dedicated multi-pulse generator (MPG) with waveform sequencer, 16-bit reload timer, and 16-bit PPG timer - all synchronized for precise DC motor phase control. Its clock system supports multiple sources: main oscillation (up to 16.25 MHz), external clock (32.5 MHz max), main CR (4 MHz ±2%), and CR-based PLL (8/10/12/16 MHz ±2%).
Interrupt handling includes 10 external channels with edge-selectable wake-up from all four standby modes. The on-chip debug interface uses 1-wire serial control with asynchronous serial writing support, requiring only VCC, VSS, and one signal line - no dedicated debug header.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | F2MC-8FX 8-bit CPU with multiplication/division, bit manipulation, and 16-bit arithmetic |
| Flash Memory | 36 KB dual-operation Flash: enables simultaneous program/erase in one bank while executing code from the other |
| RAM | 1024 bytes SRAM for data buffering and stack operations in real-time control loops |
| ADC | 8-channel 8/10-bit successive-approximation ADC with selectable resolution for sensor signal digitization |
| LIN-UART | Full-duplex LIN master/slave interface with dedicated reload timer for baud rate flexibility across automotive networks |
| Standby Modes | Four modes (Stop, Sleep, Watch, Time-base timer) with normal/deep variants - enables sub-μA current draw in deep sleep |
| Low-Voltage Detection | Built-in LVD reset with 4 configurable threshold/release pairs - ensures safe operation during brown-out conditions |
Pinout & Package
Package: 32-pin LQFP (LQB032), 32-pin SH-DIP (PDS032), or 32-pin QFN (WNP032). This part number corresponds to the LQFP32 variant with exposed thermal pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VSS | Ground reference | Primary digital ground plane connection; must be low-impedance for stable ADC and timer operation |
| VCC | Supply voltage | 3.0–5.5 V operating range; powers core, peripherals, and I/O buffers |
| PF0/X0, PF1/X1 | Main crystal oscillator inputs | Supports up to 16.25 MHz crystal or external clock source for high-precision timing |
| PF2/RST | Reset input | Active-low reset with internal pull-up; accepts both hardware reset and software-generated reset pulses |
| P00–P07 | General-purpose I/O with analog functions | Eight pins support ADC inputs (AN00–AN07), comparator inputs (CMP0_P/N), and external interrupts (INT00–INT07) |
| P10–P17 | Peripheral multiplexed I/O | Host UART/SIO (UI0/UO0/UCK0/SIN/SOT), LIN-UART, PPG outputs, and serial debug (DBG/EC0) |
| P60–P67 | Secondary peripheral I/O | Include I²C (SDA/SCL), timer outputs (TO10/TO11), PPG channels, and optional trigger inputs (TRG1) |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank Flash memory | Enables firmware updates without halting real-time execution - critical for field-upgradable motor controllers |
| Multi-pulse generator (MPG) | Integrated waveform sequencer with buffered 16-bit timer supports closed-loop DC motor commutation without CPU intervention |
| LIN-UART with reload timer | Hardware-controlled baud rate generation allows reliable LIN communication across temperature and voltage variations |
| Low-voltage detection (LVD) | Configurable reset thresholds prevent erratic behavior during power supply sag - essential for automotive body electronics |
| 1-wire on-chip debug | Reduces PCB footprint and BOM cost by eliminating JTAG header; supports full flash programming and breakpoint debugging |
Applications
| Automotive Body Control Module | Industrial DC Motor Controller |
|---|---|
Use Scenario: Centralized control of door locks, window lifts, mirrors, and lighting in 12 V vehicle systems. IC Role / Device Role / Timing Role: Primary MCU managing LIN slave nodes, reading switch inputs, driving relays and H-bridges, and monitoring battery voltage via ADC. Use Value: Integrated LVD and LIN-UART eliminate need for external voltage supervisors and transceivers - reducing component count and board space. | Use Scenario: Closed-loop speed and position control of brushed DC motors in factory automation actuators. IC Role / Device Role / Timing Role: Real-time pulse generation via MPG and PPG timers, ADC feedback sampling, and PID loop execution using 16-bit arithmetic instructions. Use Value: Hardware waveform sequencer offloads CPU from timing-critical commutation tasks - enabling deterministic 20 kHz PWM switching. |
| Smart Appliance Main Controller | Energy-Efficient HVAC Fan Driver |
Use Scenario: Washing machine drum control with water level sensing, motor drive, and user interface management. IC Role / Device Role / Timing Role: Coordinating ADC readings (temperature, pressure, current), driving triac/relay outputs, and communicating via UART to display module. Use Value: Four standby modes with deep-sleep option reduce average power to <10 μA - extending battery life in wireless remote modules. | Use Scenario: Variable-speed blower control in residential HVAC systems using 24 V DC fans. IC Role / Device Role / Timing Role: LIN master polling sensor nodes (temperature, airflow), generating PWM for fan speed, and implementing soft-start ramping. Use Value: Built-in LIN-UART and 8/10-bit ADC enable direct integration with standard HVAC sensor networks - avoiding protocol translation ICs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 8-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| RL78/G13 R5F100LEAFP#30 | 16-bit RL78 core, 64 KB Flash, 4 KB RAM, no native LIN but supports LIN via UART + external transceiver | Lacks integrated LVD and MPG; requires external components for motor control waveforms | Preferred when higher code density and lower active current (<120 μA/MHz) are prioritized over hardware motor control acceleration |
| STM8AF6266TAY | 8-bit STM8 core, 32 KB Flash, 2 KB RAM, automotive-grade (-40°C to 125°C), integrated CAN 2.0B | Includes CAN but no LIN or MPG; ADC has 10-bit resolution but only 6 channels | Chosen for CAN-based body networks where LIN is not required and extended temperature range is mandatory |
Compared with RL78/G13 and STM8AF6266, CY95F636KPMCGSNE2HQLA1 uniquely combines LIN-UART, multi-pulse generator, and dual-bank Flash in a single 8-bit MCU - delivering hardware-accelerated motor control and automotive network connectivity without external ICs.
Availability
CY95F636KPMCGSNE2HQLA1 is available at Aetrix Electronics and suitable for automotive body electronics, industrial motor drives, smart appliance control, and HVAC fan management requiring stable component supply and long-term lifecycle support.
Supply support for CY95F636KPMCGSNE2HQLA1 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 management, automotive MCUs, and security solutions.
This device belongs to the CY95630H Series - a family of general-purpose 8-bit microcontrollers designed specifically for cost-sensitive, low-power automotive and industrial control applications requiring integrated LIN, motor control peripherals, and robust debug capability.
FAQ
What is the maximum operating frequency of the CY95F636KPMCGSNE2HQLA1?
The CY95F636KPMCGSNE2HQLA1 supports a maximum machine clock frequency of 16.25 MHz, achieved when using the external clock source at 32.5 MHz with 2× division. Its F2MC-8FX core executes basic instructions in as little as 61.5 ns at this speed, enabling responsive real-time control in motor and sensor applications.
Does this MCU support in-system programming via the 1-wire debug interface?
Yes - the on-chip debug interface supports asynchronous serial programming using a single wire (DBG/EC0 pin), VCC, and VSS. It enables full Flash erase, program, and verify operations without removing the device from the target board, and supports breakpoint debugging and register inspection during runtime.
How many LIN communication channels does the CY95F636KPMCGSNE2HQLA1 support?
The device integrates one LIN-UART channel capable of functioning as either LIN master or LIN slave per SAE J2602 and ISO 17987 standards. It includes dedicated hardware for baud rate generation, frame synchronization, checksum calculation, and wake-up pattern detection - all handled without CPU overhead.
Is the low-voltage detection (LVD) feature configurable for different threshold voltages?
Yes - the built-in LVD circuit offers four programmable combinations of detection and release voltages (e.g., 4.2 V detect / 4.3 V release, 3.8 V / 3.9 V, etc.), selected via dedicated control registers. This allows precise brown-out protection tailored to specific power supply characteristics and system safety requirements.
CY95F636KPMCGSNE2HQLA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- -
- Series:
- -
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- -
- Core Size:
- -
- Speed:
- -
- Connectivity:
- -
- Peripherals:
- -
- Number of I/O:
- -
- Program Memory Size:
- -
- Program Memory Type:
- -
- EEPROM Size:
- -
- RAM Size:
- -
- Voltage - Supply (Vcc/Vdd):
- -
- Data Converters:
- -
- Oscillator Type:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
CY95F636KPMCGSNE2HQLA1 FAQ
1.How can I place an order for CY95F636KPMCGSNE2HQLA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY95F636KPMCGSNE2HQLA1 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 CY95F636KPMCGSNE2HQLA1 reliable?
The price and inventory of CY95F636KPMCGSNE2HQLA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY95F636KPMCGSNE2HQLA1 is usually 5 days.
3.What payment methods are accepted for CY95F636KPMCGSNE2HQLA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY95F636KPMCGSNE2HQLA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY95F636KPMCGSNE2HQLA1?
CY95F636KPMCGSNE2HQLA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY95F636KPMCGSNE2HQLA1 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 CY95F636KPMCGSNE2HQLA1?
For technical support, including CY95F636KPMCGSNE2HQLA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY95F636KPMCGSNE2HQLA1 requirements.
6.How does Aetrix verify that CY95F636KPMCGSNE2HQLA1 is sourced from the original manufacturer or authorized distributors?
All CY95F636KPMCGSNE2HQLA1 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 CY95F636KPMCGSNE2HQLA1 meets industry standards.
7.What is the process for return or replacement of CY95F636KPMCGSNE2HQLA1?
All CY95F636KPMCGSNE2HQLA1 units undergo pre-shipment inspection (PSI). If there is an issue with CY95F636KPMCGSNE2HQLA1, 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 CY95F636KPMCGSNE2HQLA1 part is unused and in its original packaging.
Return procedure for CY95F636KPMCGSNE2HQLA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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