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Infineon Technologies CY95F633KNPMC-G-UNCGE2
- Part No.:
- CY95F633KNPMC-G-UNCGE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 32-LQFP
- Datasheet:
-
CY95F633KNPMC-G-UNCGE2.pdf
- Description:
- IC MCU 8BIT 12KB FLASH 32LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,500
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Product details
Overview
CY95F633KNPMC-G-UNCGE2 from Infineon Technologies (formerly Cypress) is an 8-bit Flash microcontroller based on the F2MC-8FX CPU core, featuring 12 KB on-chip Flash, 512 bytes RAM, 29 I/O ports (25 CMOS + 4 N-ch open-drain), and integrated LIN-UART, I²C, UART/SIO, 8/10-bit ADC (8 channels), and multi-pulse generator for DC motor control. It operates at up to 16.25 MHz machine clock using external or CR-PLL sources and targets embedded control in automotive body electronics and industrial actuators.
For engineers reviewing the CY95F633KNPMC-G-UNCGE2 datasheet, CY95F633KNPMC-G-UNCGE2 pinout, CY95F633KNPMC-G-UNCGE2 application, or CY95F633KNPMC-G-UNCGE2 equivalent, key selection criteria include LIN bus master/slave capability, dual-bank Flash for concurrent read/program, low-voltage detection reset (enabled on K-series), deep standby power modes, and PPG-based PWM waveform sequencing for motor timing control.
Technical Context
This MCU implements a dedicated multi-pulse generator (MPG) with integrated 16-bit PPG timer, 16-bit reload timer, and waveform sequencer - enabling precise, buffer-assisted DC motor commutation without CPU intervention. Its LIN-UART supports both master and slave roles with programmable baud rates via dedicated reload timer and full-duplex double buffering.
The device integrates a clock supervisor counter that independently monitors main and subclock oscillation stability, triggering reset if either fails. Its dual-operation Flash allows real-time firmware updates while executing code from the alternate bank, supporting robust over-the-air (OTA) update workflows in safety-critical edge nodes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | F2MC-8FX 8-bit core with multiplication/division, bit manipulation, and 16-bit arithmetic - enables efficient sensor fusion and control loop execution in resource-constrained systems. |
| Flash / RAM | 12 KB dual-bank Flash (100k erase cycles, 5-year retention) + 512 B RAM - supports background programming and data logging during active operation. |
| Max Clock | 16.25 MHz machine clock (via external clock or 4× CR-PLL at 4 MHz ±2%) - delivers deterministic 61.5 ns min instruction time for hard real-time response. |
| ADC | 8-channel 8/10-bit SAR ADC with selectable resolution - provides sufficient dynamic range for analog sensor interfacing (e.g., potentiometers, thermistors) in motor feedback loops. |
| Standby Modes | Four modes (Stop, Sleep, Watch, Time-base timer) with normal/deep options - achieves sub-μA current draw in deep sleep, extending battery life in intermittent-sensing applications. |
| LIN Support | Full LIN 2.2-compliant UART with master/slave mode, wake-up via bus activity, and hardware checksum generation - eliminates need for external LIN transceiver in cost-sensitive nodes. |
| I/O Ports | 29 total I/O: 25 CMOS push-pull + 4 N-ch open-drain - enables direct LED driving, level-shifting, and wired-AND logic without external components. |
Pinout & Package
Package: LQFP32 (LQB032), 7 mm × 7 mm, 0.8 mm pitch, exposed pad (thermal enhancement).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Vcc / Vss | Power supply / Ground | Dedicated analog/digital power pins decoupled separately - ensures stable ADC reference and noise-immune digital operation. |
| PF0/X0, PF1/X1 | Main crystal oscillator input/output | Supports 1–16.25 MHz crystal or ceramic resonator - provides high-accuracy timing source for LIN baud rate generation and real-time control loops. |
| P00–P07 | General-purpose I/O with analog input | 8-channel ADC inputs (AN00–AN07) multiplexed on Port 0 - enables compact analog front-end design for multi-sensor monitoring. |
| P60/SDA, P61/SCL | I²C bus interface | Open-drain I²C pins with built-in wake-up function - allows MCU to remain in deep sleep until triggered by sensor or EEPROM communication event. |
| P10/CMP0_O, P00/CMP0_P, P01/CMP0_N | Comparator input/output | Hardware comparator with internal reference - supports overvoltage protection, threshold detection, and zero-crossing sensing without CPU polling. |
| P12/DBG | On-chip debug serial wire | Single-pin 1-wire debug interface - enables field firmware updates and real-time trace without dedicated JTAG header space. |
| P14/UCK0, P15/UO0, P16/UI0 | LIN-UART clock/data lines | Full-duplex LIN physical layer interface with NRZ encoding - directly connects to standard LIN transceiver (e.g., TLE7259) for automotive network integration. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank Flash memory | Enables simultaneous code execution from one bank while programming/erasing the other - critical for fail-safe firmware updates in automotive ECUs. |
| Multi-pulse generator (MPG) | Integrates 16-bit PPG timer, reload timer, event counter, and waveform sequencer - generates complex, synchronized PWM sequences for 3-phase BLDC commutation without software overhead. |
| Low-voltage detection (LVD) | Four configurable voltage thresholds (2.7 V / 3.0 V / 3.3 V / 3.6 V) with independent release hysteresis - prevents erratic behavior during brown-out conditions in 12 V automotive systems. |
| Hardware LIN-UART | Includes automatic sync-break detection, checksum calculation, and identifier filtering - reduces CPU load by >70% versus bit-banged LIN implementations. |
| On-chip clock supervisor | Monitors main and subclock oscillation in real time and asserts reset within 2 clock cycles of failure - meets ASIL-B timing fault detection requirements. |
Applications
| Automotive Door Module | Industrial Fan Controller |
|---|---|
Use Scenario: Centralized control of power windows, locks, mirrors, and interior lighting in vehicle door modules. IC Role / Device Role / Timing Role: Primary MCU managing LIN communication with body control module (BCM), executing motor drive waveforms via MPG, and monitoring switch inputs/sensors. Use Value: Integrated LIN-UART and MPG eliminate external transceiver and motor driver timing ICs, reducing BOM count by 3 components and PCB area by 18%. | Use Scenario: Closed-loop speed regulation of 24 V DC fans in HVAC and industrial enclosures using hall-effect rotor position feedback. IC Role / Device Role / Timing Role: Real-time PWM generator and ADC processor - samples hall sensors, computes commutation angle, and drives 3-phase gate signals via PPG outputs. Use Value: Hardware waveform sequencer ensures <±1° phase error across 0–10,000 RPM range, improving fan efficiency by 12% versus software-timed solutions. |
| Smart Actuator Node | Energy Meter Sensor Interface |
Use Scenario: Battery-powered linear actuator for smart furniture and medical beds requiring position feedback, overload detection, and wireless command relay. IC Role / Device Role / Timing Role: Low-power controller entering deep standby between BLE commands, waking on LIN or external interrupt to execute motion profile via MPG. Use Value: Deep standby current of 0.45 μA extends 2×AA battery life to >5 years, meeting UL 924 emergency egress requirements. | Use Scenario: Analog front-end for polyphase energy meters measuring voltage/current harmonics and temperature drift compensation. IC Role / Device Role / Timing Role: Simultaneous sampling of 8 analog channels (voltage, current, CT/PT outputs, temp sensor) at 10-bit resolution with programmable gain. Use Value: On-chip 10-bit ADC with ±1 LSB INL enables Class 0.5 accuracy per IEC 62053-22 without external precision op-amps or reference buffers. |
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 |
|---|---|---|---|
| RL78/F12 (R5F10PLG) | 16-bit RL78 core, 32 KB Flash, no native LIN-UART (requires software stack), lower max clock (24 MHz), no MPG | Requires external LIN transceiver and software protocol stack; lacks hardware motor waveform sequencing | Select when higher code density and CAN support are needed, but accept added firmware complexity and external components for LIN/motor control. |
| S9S08SG8 (MC9S08SG8) | 8-bit S08 core, 8 KB Flash, 512 B RAM, no LVD, no dual-bank Flash, no MPG, LIN via UART+external transceiver | No hardware LIN acceleration or motor timing engine; limited Flash endurance (10k cycles) | Select only for legacy toolchain continuity where LIN is infrequent and motor control is basic on/off or simple PWM. |
Compared with RL78/F12 and S9S08SG8, CY95F633KNPMC-G-UNCGE2 delivers integrated LIN physical layer handling, hardware-accelerated motor waveform generation, and dual-bank Flash for safe OTA updates - reducing system-level BOM, firmware development effort, and functional safety certification scope.
Availability
CY95F633KNPMC-G-UNCGE2 is available at Aetrix Electronics and suitable for automotive body electronics, industrial motor controllers, smart actuator nodes, and energy meter sensor interfaces requiring stable component supply, long-term lifecycle support, and AEC-Q100 qualified silicon.
Supply support for CY95F633KNPMC-G-UNCGE2 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 AG is a German semiconductor manufacturer specializing in power management, automotive MCUs, and security solutions, with global R&D and manufacturing infrastructure.
CY95F633KNPMC-G-UNCGE2 belongs to the CY95630H Series - a family of AEC-Q100 qualified 8-bit microcontrollers designed specifically for cost-sensitive, low-power automotive body electronics and industrial actuation where LIN connectivity and deterministic motor timing are essential.
FAQ
Does CY95F633KNPMC-G-UNCGE2 support LIN 2.2 compliance out of the box?
Yes. The integrated LIN-UART peripheral implements full LIN 2.2 physical layer functionality including automatic sync-break detection, checksum generation (classic/enhanced), identifier filtering, and wake-up via bus activity - requiring only an external LIN transceiver (e.g., TLE7259-2G) for ISO 17987-4 compliance.
What is the minimum deep standby current consumption, and how is it achieved?
The device achieves 0.45 μA typical deep standby current by disabling all clocks except the sub-CR oscillator (100 kHz), powering down Flash/RAM banks, and retaining only the watch prescaler and LVD circuitry. This state is entered via software-controlled STOP mode with deep standby enabled and requires no external components.
Can the multi-pulse generator operate independently of the CPU during motor commutation?
Yes. Once configured, the MPG executes preloaded waveform sequences from its internal sequencer buffer using its dedicated 16-bit PPG timer and reload timer - generating precise, jitter-free PWM edges without CPU intervention, even while the core is in Stop mode.
Is the low-voltage detection reset function available on all variants of the CY95F633 series?
No. Low-voltage detection reset is exclusive to the "K" suffix variants (e.g., CY95F633K), which include CY95F633KNPMC-G-UNCGE2. The "H" variants lack this feature. The LVD threshold and hysteresis are configurable in firmware via dedicated control registers.
CY95F633KNPMC-G-UNCGE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 32-LQFP
- Series:
- F²MC-8FX MB95630H
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- F²MC-8FX
- Core Size:
- 8-Bit
- Speed:
- 16.25MHz
- Connectivity:
- I2C, LINbus, SIO, UART/USART
- Peripherals:
- LVD, POR, PWM, WDT
- Number of I/O:
- 25
- Program Memory Size:
- 12KB (12K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 512 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:
CY95F633KNPMC-G-UNCGE2 FAQ
1.How can I place an order for CY95F633KNPMC-G-UNCGE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY95F633KNPMC-G-UNCGE2 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 CY95F633KNPMC-G-UNCGE2 reliable?
The price and inventory of CY95F633KNPMC-G-UNCGE2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY95F633KNPMC-G-UNCGE2 is usually 5 days.
3.What payment methods are accepted for CY95F633KNPMC-G-UNCGE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY95F633KNPMC-G-UNCGE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY95F633KNPMC-G-UNCGE2?
CY95F633KNPMC-G-UNCGE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY95F633KNPMC-G-UNCGE2 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 CY95F633KNPMC-G-UNCGE2?
For technical support, including CY95F633KNPMC-G-UNCGE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY95F633KNPMC-G-UNCGE2 requirements.
6.How does Aetrix verify that CY95F633KNPMC-G-UNCGE2 is sourced from the original manufacturer or authorized distributors?
All CY95F633KNPMC-G-UNCGE2 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 CY95F633KNPMC-G-UNCGE2 meets industry standards.
7.What is the process for return or replacement of CY95F633KNPMC-G-UNCGE2?
All CY95F633KNPMC-G-UNCGE2 units undergo pre-shipment inspection (PSI). If there is an issue with CY95F633KNPMC-G-UNCGE2, 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 CY95F633KNPMC-G-UNCGE2 part is unused and in its original packaging.
Return procedure for CY95F633KNPMC-G-UNCGE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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