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Infineon Technologies CY95F718EPMC-G-UNE2
- Part No.:
- CY95F718EPMC-G-UNE2
- Manufacturer:
- Infineon Technologies
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
CY95F718EPMC-G-UNE2.pdf
- Description:
- IC MCU 8BIT 60KB FLASH 80LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,190
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Product details
Overview
CY95F718EPMC-G-UNE2 from Infineon Technologies (formerly Cypress) is an 8-bit Flash microcontroller based on the F2MC-8FX CPU core, featuring 60 KB on-chip Flash, 2 KB RAM, 75 I/O ports (71 CMOS + 4 N-ch open-drain), and integrated LCD controller supporting up to 40 SEG × 4 COM or 36 SEG × 8 COM. It operates at up to 16.25 MHz machine clock with selectable clock sources including main CR PLL (up to 16 MHz ±2%) and supports low-power standby modes for battery-powered instrumentation.
For engineers reviewing the CY95F718EPMC-G-UNE2 datasheet, CY95F718EPMC-G-UNE2 pinout, CY95F718EPMC-G-UNE2 application, or CY95F718EPMC-G-UNE2 equivalent, key selection criteria include its dual-bank Flash architecture enabling concurrent read/erase, 8/12-bit configurable ADC across 8 channels, hardware/software watchdog timers, and built-in low-voltage detection (LVD) - all critical for reliable embedded control in cost-sensitive industrial and appliance designs.
Technical Context
The CY95F718EPMC-G-UNE2 implements the F2MC-8FX CPU core with 136 basic instructions, 1–3 byte instruction length, and support for 16-bit arithmetic, multiplication/division, and bit manipulation - optimized for deterministic real-time control. Its memory subsystem includes dual-operation Flash (60 KB) allowing background programming while executing code from another bank, plus 2 KB SRAM with dedicated register banks for fast context switching.
Peripheral integration centers on mixed-signal timing and human interface: three UART/SIO channels with full-duplex double buffering and NRZ format; one I²C master/slave interface with wake-up capability; eight-channel 8/12-bit ADC with software-selectable resolution; and a dedicated LCD controller with frame-sync interrupt, blinking, and inverted display functions - all mapped to a 100-pin LQFP package with defined SEG/COM drive capability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | F2MC-8FX: 136-instruction set, 16-bit arithmetic, bit-test branch, min. exec. time 61.5 ns @ 16.25 MHz |
| Flash Memory | 60 KB dual-bank Flash: enables simultaneous read/erase for robust firmware updates without halting execution |
| RAM | 2 KB SRAM with register bank switching for fast interrupt response and multitasking support |
| Max Clock Frequency | 16.25 MHz machine clock (from main PLL or external clock), supporting real-time control loop timing ≤61.5 ns |
| ADC | 8-channel 8/12-bit SAR ADC: software-selectable resolution allows trade-off between speed (8-bit) and precision (12-bit) |
| LCD Controller | Supports 40×4 or 36×8 segment/com drive: enables direct connection to alphanumeric or graphical LCD panels without external drivers |
| I/O Ports | 75 total I/O (71 CMOS, 4 N-ch open-drain): provides flexible peripheral interfacing including LED driving and level-shifting |
Pinout & Package
This device is housed in a 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch) package with exposed thermal pad, optimized for surface-mount assembly and thermal dissipation in compact industrial modules.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual power domains: VDD (2.7–5.5 V) powers core/peripherals; VSS provides reference return path |
| XTAL1/XTAL2 | Main crystal oscillator input/output | Supports external crystal up to 16.25 MHz or external clock source for precise timing |
| OSC1/OSC2 | Sub-oscillator input/output | Connects 32.768 kHz crystal for RTC/watch counter operation during low-power modes |
| SEG0–SEG39, COM0–COM7 | LCD segment and common outputs | Direct drive capability for up to 288 pixels (36 SEG × 8 COM); internal resistor divider selectable (10 kΩ/100 kΩ) |
| P00–P07, P10–P17, etc. | General-purpose I/O ports | 71 CMOS ports support push-pull/totem-pole output; 4 N-ch open-drain ports enable wired-OR logic and LED sink driving |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank Flash memory | Enables over-the-air firmware updates with zero downtime: erase one bank while executing from the other |
| Configurable 8/12-bit ADC | Single 8-channel converter with runtime resolution switch - avoids separate ADC ICs in sensor-readout systems |
| Integrated LCD controller | Eliminates external LCD driver IC; supports frame-sync interrupt for synchronized UI refresh and low-power blinking |
| Low-voltage detection (LVD) | Built-in reset generation below programmable threshold (2.7–4.5 V range) ensures safe shutdown before brownout corruption |
| Hardware/software watchdog | Dual independent watchdogs - hardware resets on clock failure; software monitors application task liveness |
Applications
| Industrial Panel Meters | Smart Home Thermostats |
|---|---|
Use Scenario: Standalone digital panel meter measuring temperature, pressure, or flow with local LCD display and serial communication to PLC. IC Role / Device Role / Timing Role: Main system controller handling sensor acquisition (via 8/12-bit ADC), LCD rendering (via integrated LCDC), and Modbus RTU over UART. Use Value: Eliminates external ADC and LCD driver, reducing BOM count and PCB area while maintaining 12-bit measurement fidelity and flicker-free 40×4 segment display. | Use Scenario: Battery-powered HVAC controller with ambient temperature/humidity sensing, user interface via segmented LCD, and wireless gateway connectivity. IC Role / Device Role / Timing Role: Primary MCU managing sleep/wake cycles using watch counter and sub-oscillator, ADC sampling, and LCD update synchronization. Use Value: LVD and four standby modes (Stop/Sleep/Watch/Time-base) extend coin-cell life beyond 2 years; built-in LVD prevents EEPROM corruption during voltage sag. |
| Appliance Control Boards | Medical Diagnostic Handhelds |
Use Scenario: Washing machine main control board requiring motor timing, water level sensing, keypad scan, and status LCD. IC Role / Device Role / Timing Role: Real-time coordinator of PWM-driven motor control (via 8/16-bit composite timer), resistive touch keypad scan, and segmented LCD output. Use Value: 75 I/O pins accommodate direct keypad matrix and motor driver interface; N-ch open-drain outputs drive LEDs and relays without external transistors. | Use Scenario: Portable blood glucose meter with electrochemical sensor interface, LCD readout, and USB data export. IC Role / Device Role / Timing Role: Signal acquisition engine performing precision 12-bit ADC conversion on analog sensor output, managing LCD contrast via LCDC bias control, and handling USB protocol via UART-to-bridge IC. Use Value: On-chip 12-bit ADC meets ISO 15197 accuracy requirements; internal divider resistor (10 kΩ/100 kΩ) enables optimal LCD contrast tuning across temperature without trimming potentiometers. |
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 R5F100LEAFB#30 | 16-bit RL78 core, 64 KB Flash, 4 KB RAM, 64-pin LQFP; no integrated LCD controller | Requires external LCD driver; better suited for higher-performance control loops but lacks native segment drive | Select when needing >16 MHz throughput or CAN interface; avoid if LCD integration is mandatory |
| STM8L152R8T6 | 8-bit STM8 core, 64 KB Flash, 4 KB RAM, 64-pin LQFP; no LCD controller, lower max clock (16 MHz) | Relies on software-based LCD driving or external driver; superior ultra-low-power modes (<0.3 µA Stop mode) | Prefer for battery-only devices with minimal display needs; not viable for 40×4 LCD direct drive |
Compared with RL78/G13 and STM8L152, the CY95F718EPMC-G-UNE2 uniquely delivers integrated LCD driving, dual-bank Flash, and LVD in a single 100-pin package - making it optimal for cost-sensitive, display-rich industrial controls where external component count must be minimized.
Availability
CY95F718EPMC-G-UNE2 is available at Aetrix Electronics and suitable for industrial panel meters, smart home thermostats, appliance control boards, and medical handheld diagnostics requiring stable component supply and long-term lifecycle support.
Supply support for CY95F718EPMC-G-UNE2 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 delivering power systems, microcontrollers, sensors, and security solutions for automotive, industrial, and IoT applications - with strong emphasis on reliability, longevity, and functional safety.
The CY95F718EPMC-G-UNE2 belongs to the legacy Cypress 8FX family, designed specifically for cost-optimized, display-integrated embedded control in appliances, instrumentation, and building automation - prioritizing peripheral integration over raw performance.
FAQ
What is the maximum operating voltage and temperature range for CY95F718EPMC-G-UNE2?
The CY95F718EPMC-G-UNE2 operates from 2.7 V to 5.5 V over an industrial temperature range of −40 °C to +85 °C. Absolute maximum ratings specify VDD up to 6.0 V and junction temperature up to +125 °C, but sustained operation outside the recommended range may impact Flash retention or ADC linearity.
Does CY95F718EPMC-G-UNE2 support in-system programming (ISP) via standard interfaces?
Yes - it supports on-chip debug and serial programming via a 1-wire interface using asynchronous serial writing mode. No external programmer is required; firmware updates can be performed in-system through UART or dedicated debug pins, enabling field upgrades without removing the MCU from the board.
Can the LCD controller drive both static and multiplexed LCDs?
It supports only multiplexed (static drive is not implemented). The LCDC provides 4 or 8 COM outputs and up to 40 SEG outputs, configured for 40×4 or 36×8 duty cycle - compatible with standard 1/4 or 1/8 bias LCD modules used in industrial and consumer displays.
Is there hardware support for CRC calculation or encryption in CY95F718EPMC-G-UNE2?
No - the CY95F718EPMC-G-UNE2 does not include dedicated CRC or cryptographic hardware accelerators. Security relies on Flash memory protection bits and software-implemented algorithms. For secure boot or data integrity, external co-processors or firmware-based CRC-16/32 routines are required.
CY95F718EPMC-G-UNE2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- 80-LQFP
- Series:
- F²MC-8FX MB95710L
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- F²MC-8FX
- Core Size:
- 8-Bit
- Speed:
- 16MHz
- Connectivity:
- I2C, SIO, UART/USART
- Peripherals:
- LCD, LVD, POR, PWM, WDT
- Number of I/O:
- 75
- Program Memory Size:
- 60KB (60K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 2K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 5.5V
- Data Converters:
- A/D 8x8/12b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
CY95F718EPMC-G-UNE2 FAQ
1.How can I place an order for CY95F718EPMC-G-UNE2 through Aetrix?
Please submit a Request for Quotation (RFQ) for CY95F718EPMC-G-UNE2 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 CY95F718EPMC-G-UNE2 reliable?
The price and inventory of CY95F718EPMC-G-UNE2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY95F718EPMC-G-UNE2 is usually 5 days.
3.What payment methods are accepted for CY95F718EPMC-G-UNE2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY95F718EPMC-G-UNE2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY95F718EPMC-G-UNE2?
CY95F718EPMC-G-UNE2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY95F718EPMC-G-UNE2 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 CY95F718EPMC-G-UNE2?
For technical support, including CY95F718EPMC-G-UNE2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY95F718EPMC-G-UNE2 requirements.
6.How does Aetrix verify that CY95F718EPMC-G-UNE2 is sourced from the original manufacturer or authorized distributors?
All CY95F718EPMC-G-UNE2 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 CY95F718EPMC-G-UNE2 meets industry standards.
7.What is the process for return or replacement of CY95F718EPMC-G-UNE2?
All CY95F718EPMC-G-UNE2 units undergo pre-shipment inspection (PSI). If there is an issue with CY95F718EPMC-G-UNE2, 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 CY95F718EPMC-G-UNE2 part is unused and in its original packaging.
Return procedure for CY95F718EPMC-G-UNE2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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