Infineon Technologies CY8C4127LQSS455XQSA1
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $20.08 | $20.08 |
| 15+ | $4.62 | $69.30 |
| 25+ | $4.52 | $113.00 |
| 50+ | $4.27 | $213.50 |
| 100+ | $3.77 | $377.00 |
| N+ | $0.75 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Infineon Technologies |
| Product Series | PSOC™ 4 CY8C4000S |
| Packaging | Tray | NULL |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit |
| Speed | 24MHz |
| Connectivity | FIFO, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART |
| Peripherals | Brown-out Detect/Reset, CapSense, DMA, LCD, POR, PWM, TRNG, WDT |
| Number of I/O | 54 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 16K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 5.5V |
| Data Converters | A/D 16x10b, 20x12b SAR; D/A 2x7/8b |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 56-QFN (7x7) |
| Package / Case | 56-UFQFN Exposed Pad |
| ROHS |
The CY8C4127LQSS455XQSA1 from Infineon is a 32-bit ARM Cortex-M0+ microcontroller with CapSense, LCD, and DMA. It runs at 24MHz with 128KB flash and 16KB RAM in a 56-UFQFN package. Rated for -40°C to 105°C, it is built for demanding industrial and automotive applications.
- Extended temperature range (-40°C to 105°C) suits harsh environments.
- CapSense provides reliable touch sensing with auto-calibration.
- TRNG enhances security for IoT and encrypted data.
- DMA enables efficient data transfer without CPU intervention.
Automotive Interior Controls
105°C rating and CapSense enable touch panels in harsh cabin environments.
Industrial Sensors
DMA and TRNG support secure, high-speed data acquisition in factory automation.
Smart Home Thermostats
LCD and CapSense combine for intuitive, energy-efficient user interfaces.
Medical Wearables
Low-power Cortex-M0+ and 16KB RAM handle biosignal processing.
IoT Edge Nodes
TRNG provides hardware security for encrypted communication.
White Goods
Wide voltage range and PWM drive motors and displays in refrigerators.
- Q: What is the core processor?
- A: ARM Cortex-M0+ at 24MHz.
- Q: What is the operating temperature range?
- A: -40°C to 105°C.
- Q: How much flash and RAM does it have?
- A: 128KB flash and 16KB RAM.
- Q: Does it support capacitive sensing?
- A: Yes, with CapSense and DMA.
- Q: What is the core processor?
- A: ARM Cortex-M0+ at 24MHz.
- Q: What is the operating temperature range?
- A: -40°C to 105°C.
- Q: How much flash and RAM does it have?
- A: 128KB flash and 16KB RAM.
- Q: Does it support capacitive sensing?
- A: Yes, with CapSense and DMA.

CY8C4127LQSS455XQSA1.pdf