# CY8C4248LQI-BL553 (Component)
## Description
Microcontroller Units (MCUs/MPUs/SOCs)
CY8C4248LQI-BL553
QFN-56_L7.0-W7.0-P0.40-BL-EP5.6
LCSC Part Number: C2948619
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Manufactured by CYPRESS(赛普拉斯)
## Component Details
- **Owner:** lcsc
- **Created:** 3/17/2026
- **Last Updated:** 3/17/2026
- **Visibility:** Public
- **Manufacturer Part Number:** CY8C4248LQI-BL553
- **Part Type:** Microcontroller Units (MCUs/MPUs/SOCs)
- **LCSC Part Number:** C2948619
- **Package or Case Code:** QFN-56_L7.0-W7.0-P0.40-BL-EP5.6
- **Manufacturer Name:** CYPRESS(赛普拉斯)
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/cy8c4248lqi-bl553/infineon-technologies-ag.html?utm_currency=USD®ion=nac) | $5.7411 | 0 |
| [LCSC](https://www.lcsc.com/product-detail/C2948619.html) | $7.0411 | 10 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Infineon-Technologies/CY8C4248LQI-BL553?qs=QTajy0ParP7pLTDJHmuP%2FA%3D%3D) | $7.43 | 1K |
| [Verical](https://www.verical.com/pd/infineon-technologies-ag-microcontroller-CY8C4248LQI-BL553-11449413?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Cypress
- **MPN:** CY8C4248LQI-BL553
- **Package / Case Code:** 56-QFN
- **Pin Count:** 56
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | VDDD | |
| 2 | XTAL32O/P6.0 | |
| 3 | XTAL32I/P6.1 | |
| 4 | XRES | |
| 5 | P4.0 | |
| 6 | P4.1 | |
| 7 | P5.0 | |
| 8 | P5.1 | |
| 9 | VSSD | |
| 10 | VDDR | |
| 11 | GANT1 | |
| 12 | ANT | |
| 13 | GANT2 | |
| 14 | VDDR | |
| 15 | VDDR | |
| 16 | XTAL24I | |
| 17 | XTAL24O | |
| 18 | VDDR | |
| 19 | P0.0 | |
| 20 | P0.1 | |
| 21 | P0.2 | |
| 22 | P0.3 | |
| 23 | VDDD | |
| 24 | P0.4 | |
| 25 | P0.5 | |
| 26 | P0.6 | |
| 27 | P0.7 | |
| 28 | P1.0 | |
| EP | 57 | |
| P1.1 | 29 | |
| P1.2 | 30 | |
| P1.3 | 31 | |
| P1.4 | 32 | |
| P1.5 | 33 | |
| P1.6 | 34 | |
| P1.7 | 35 | |
| P2.0 | 37 | |
| P2.1 | 38 | |
| P2.2 | 39 | |
| P2.3 | 40 | |
| P2.4 | 41 | |
| P2.5 | 42 | |
| P2.6 | 43 | |
| P2.7 | 44 | |
| P3.0 | 47 | |
| P3.1 | 48 | |
| P3.2 | 49 | |
| P3.3 | 50 | |
| P3.4 | 51 | |
| P3.5 | 52 | |
| P3.6 | 53 | |
| P3.7 | 54 | |
| VCCD | 56 | |
| VDDA | 46 | |
| VREF | 45 | |
| VSSA | 55 | |
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*Generated from [https://www.flux.ai/lcsc/cy8c4248lqi-bl553~ft9b](https://www.flux.ai/lcsc/cy8c4248lqi-bl553~ft9b)*