Infineon Technologies CY8C4127AZA-S445T
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $15.78 | $15.78 |
| 15+ | $3.62 | $54.30 |
| 25+ | $3.55 | $88.75 |
| 50+ | $3.35 | $167.50 |
| 100+ | $2.96 | $296.00 |
| N+ | $0.59 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Infineon Technologies |
| Product Series | PSOC™ 4 CY8C4000S |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit |
| Speed | 24MHz |
| Connectivity | I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART |
| Peripherals | Brown-out Detect/Reset, CapSense, LCD, LVD, 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 16x10/16x12b SAR; D/A 2x7b |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-TQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |  |
The CY8C4127AZA-S445T from Infineon is a 32-bit ARM Cortex-M0+ MCU operating at 24MHz. It provides 128KB flash and 16KB RAM in a 64-LQFP package. With a supply range of 1.71V to 5.5V, it integrates CapSense, LCD driver, PWM, and multiple protection features, making it suitable for human-machine interfaces and industrial control.
- Integrated CapSense: Eliminates external touch controllers, reducing BOM cost and board space.
- Wide voltage range (1.71V-5.5V): Simplifies power design across battery and 5V systems.
- On-chip LCD driver: Directly drives segmented displays without additional ICs.
- Robust protection (LVD, POR, WDT): Enhances system reliability in noisy environments.
Industrial Control Panels
CapSense enables reliable touch buttons and sliders, while the 24MHz Cortex-M0+ handles real-time I/O with low latency.
Portable Medical Devices
1.71V operation extends battery life, and the integrated LCD driver supports simple displays without external ICs.
Smart Home Sensors
PWM and WDT ensure stable operation for environmental monitoring, with 128KB flash for complex firmware.
Automotive Interior Lighting
Wide voltage range (up to 5.5V) tolerates vehicle power fluctuations, and -40°C to 85°C covers cabin environments.
Consumer Appliances
CapSense replaces mechanical buttons, improving durability, while LVD and POR protect against power glitches.
IoT Edge Nodes
Low-power modes and 16KB RAM allow efficient sensor data processing before wireless transmission.
- Q: What is the operating voltage range?
- A: 1.71V to 5.5V, supporting both low-power and standard applications.
- Q: Does it support capacitive touch sensing?
- A: Yes, it includes CapSense technology for touch interfaces.
- Q: What is the maximum CPU speed?
- A: 24MHz with an ARM Cortex-M0+ core.
- Q: What package is available?
- A: 64-LQFP, suitable for compact PCB designs.
CY8C4127AZA-S445T.pdf
- Q: What is the operating voltage range?
- A: 1.71V to 5.5V, supporting both low-power and standard applications.
- Q: Does it support capacitive touch sensing?
- A: Yes, it includes CapSense technology for touch interfaces.
- Q: What is the maximum CPU speed?
- A: 24MHz with an ARM Cortex-M0+ core.
- Q: What package is available?
- A: 64-LQFP, suitable for compact PCB designs.
