Cypress Semiconductor Corp48-VFQFN Exposed PadRoHS
CY8C20666A-24LQXIT
IC CAPSENSE 1.8V 36 I/O 48QFN
Category
Subcategory
Embedded Microcontrollers Application Specific
Package
48-VFQFN Exposed Pad
Series
CapSense® Controllers
Status
Obsolete
Datasheet
$1.46 / unit (market reference)
MOQ: 2500 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
✅ 365-Day Warranty🚚 Global Shipping
Parameters
| Parameter | Value |
|---|---|
| Brand | Cypress Semiconductor Corp |
| Model | CY8C20666A-24LQXIT |
| Package / Case | 48-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Core Processor | M8C |
| RAM Size | 2K x 8 |
| Number of I/O | 36 |
| Voltage - Supply | 1.71V ~ 5.5V |
| Supplier Device Package | 48-QFN (7x7) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
CY8C20666A-24LQXIT by Cypress Semiconductor Corp is a M8C microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 48-VFQFN Exposed Pad package fits automated SMT assembly. Operating temperature is -40°C ~ 85°C — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.
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All Technical Specifications
| RAM Size | 2K x 8 |
| Interface | I²C, SPI, USB |
| Applications | Capacitive Sensing |
| Number of I/O | 36 |
| Core Processor | M8C |
| Voltage - Supply | 1.71V ~ 5.5V |
| Controller Series | CY8C20xx6A |
| Program Memory Type | FLASH (32kB) |
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