Infineon Technologies CY8C4127AZQ-S445
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $12.07 | $12.07 |
| 15+ | $2.78 | $41.70 |
| 25+ | $2.72 | $68.00 |
| 50+ | $2.57 | $128.50 |
| 100+ | $2.27 | $227.00 |
| N+ | $0.45 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Infineon Technologies |
| Product Series | PSOC™ 4 CY8C4100S Plus |
| Packaging | Tray | NULL |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core |
| Speed | 24MHz |
| Connectivity | I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART |
| Peripherals | Brown-out Detect/Reset, CapSense, LCD, POR, PWM, 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 Slope, 16x12b SAR; D/A 2xIDAC |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-TQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |  |
The Infineon CY8C4127AZQ-S445 is a 128KB flash PSoC 4 microcontroller with an ARM Cortex-M0+ core at 24MHz. It integrates CapSense touch sensing, LCD drive, and brown-out detection in a 64-LQFP package. Operating from 1.71V to 5.5V, it is designed for human-machine interfaces and industrial control.
- Integrated CapSense: Eliminates external touch controller ICs, saving cost and PCB area.
- Direct LCD segment drive: Reduces component count for display applications.
- Wide voltage range (1.71V-5.5V): Compatible with both 3.3V and 5V logic systems.
- 105°C operating temperature: Suitable for high-temperature appliance environments.
Touch-Sensitive Control Panels
The integrated CapSense block replaces mechanical buttons, enabling waterproof and wear-free user interfaces.
LCD Display Controllers
Built-in LCD drive support allows direct segment driving without external display drivers, reducing cost.
White Goods (Washing Machines, Ovens)
With 1.71V-5.5V operation and 105°C rating, it handles appliance control and touch interfaces reliably.
Industrial HMI Keypads
CapSense plus PWM for backlight control creates a modern, robust operator interface in harsh environments.
Smart Thermostats
The Cortex-M0+ core efficiently manages temperature sensing, touch input, and LCD readout simultaneously.
Portable Instrumentation
Low power modes and wide voltage range support battery-powered measurement tools with touch screens.
- Q: What core does the CY8C4127AZQ-S445 use?
- A: It uses an ARM Cortex-M0+ core running at 24MHz.
- Q: How much flash and RAM does it have?
- A: It has 128KB flash and 16KB RAM.
- Q: Does it support capacitive touch sensing?
- A: Yes, it includes CapSense technology for touch interfaces.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 5.5V.
- Q: What package is available?
- A: It comes in a 64-LQFP package.
CY8C4127AZQ-S445.pdf
- Q: What core does the CY8C4127AZQ-S445 use?
- A: It uses an ARM Cortex-M0+ core running at 24MHz.
- Q: How much flash and RAM does it have?
- A: It has 128KB flash and 16KB RAM.
- Q: Does it support capacitive touch sensing?
- A: Yes, it includes CapSense technology for touch interfaces.
- Q: What is the supply voltage range?
- A: It operates from 1.71V to 5.5V.
- Q: What package is available?
- A: It comes in a 64-LQFP package.
