Infineon Technologies CY8C4127LQE-S453
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $19.17 | $19.17 |
| 15+ | $4.41 | $66.15 |
| 25+ | $4.31 | $107.75 |
| 50+ | $4.07 | $203.50 |
| 100+ | $3.59 | $359.00 |
| N+ | $0.72 | 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, Temp Sensor, TRNG, WDT |
| Number of I/O | 34 |
| 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 SAR, 16x12b Sigma-Delta |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 40-QFN (6x6) |
| Package / Case | 40-UFQFN Exposed Pad |
| ROHS |
The CY8C4127LQE-S453 is a PSoC 4 microcontroller from Infineon. It combines an ARM Cortex-M0+ core with programmable analog and digital peripherals. The device features 128KB flash, 16KB RAM, CapSense, LCD, and TRNG. Operating from 1.71V to 5.5V, it is ideal for human-machine interface and IoT applications.
- Integrated CapSense eliminates external touch ICs
- Programmable analog/digital blocks offer design flexibility
- TRNG enhances security for connected devices
- Wide voltage range supports battery or USB power
Touch Interfaces
CapSense supports buttons, sliders, and proximity sensing.
IoT Sensors
Low power and TRNG enable secure sensor nodes.
Wearable Devices
Small UFQFN package and low voltage suit compact designs.
Industrial HMI
LCD and PWM drive displays and indicators.
Automotive Interior
125°C rating supports cabin control modules.
Smart Home
DMA and multiple peripherals handle complex automation tasks.
- Q: What core does it use?
- A: It uses an ARM Cortex-M0+ processor.
- Q: What is the maximum speed?
- A: It runs at 24MHz.
- Q: Does it support capacitive sensing?
- A: Yes, it includes CapSense technology.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 5.5V.
- Q: What core does it use?
- A: It uses an ARM Cortex-M0+ processor.
- Q: What is the maximum speed?
- A: It runs at 24MHz.
- Q: Does it support capacitive sensing?
- A: Yes, it includes CapSense technology.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 5.5V.

CY8C4127LQE-S453.pdf