Category reference photo. Confirm the exact package and electrical specifications in the manufacturer resource.
CY8C21323-24LQXIT
CY8C21323 Series 256 B RAM 4 kB Flash 16 I/O SMT 8-Bit Microcontroller - QFN-24
The Infineon CY8C21323 is a versatile 8-bit microcontroller designed for a broad range of embedded applications. Featuring 256 B of RAM and 4 kB of Flash memory, this microcontroller provides ample storage for your projects while maintaining a compact footprint in a QFN-24 package. With 16 I/O pins, it offers flexible interfacing options, making it an ideal choice for both hobbyists and professionals. Additionally, the CY8C21323 is RoHS compliant, ensuring it meets environmental standards for mo
Full Specifications
About This Product
The Infineon CY8C21323 is a versatile 8-bit microcontroller designed for a broad range of embedded applications. Featuring 256 B of RAM and 4 kB of Flash memory, this microcontroller provides ample storage for your projects while maintaining a compact footprint in a QFN-24 package. With 16 I/O pins, it offers flexible interfacing options, making it an ideal choice for both hobbyists and professionals. Additionally, the CY8C21323 is RoHS compliant, ensuring it meets environmental standards for modern electronics.
What is this product used for?
Suitable for design, repair, and production programs using Microcontrollers devices.
Key Features
- RoHS: Compliant
- Configured as microcontrollers for catalog and RFQ workflows.
- Package format: QFN.
Typical Use Cases
Sourcing Support for This MPN
Contact JaronSemi to confirm package, date code, and traceability requirements.
- MPN and package verification against your BOM or approved vendor list
- Approved-alternate and cross-reference review when the requested line is constrained
- Availability, lifecycle, and supply-risk discussion for procurement planning
- Packing, label, date-code, and requested document coordination
RFQ Checklist
Continue browsing the catalog












CY8C21323-24LQXIT
Infineon
The Infineon CY8C21323 is a versatile 8-bit microcontroller designed for a broad range of embedded applications. Featuring 256 B of RAM and 4 kB of Flash memory, this microcontroller provides ample storage for your projects while maintaining a compact footprint in a QFN-24 package. With 16 I/O pins, it offers flexible interfacing options, making it an ideal choice for both hobbyists and professionals. Additionally, the CY8C21323 is RoHS compliant, ensuring it meets environmental standards for mo
- Competitive pricing from verified sources
- Sample to production quantities
- Response within 24 business hours