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Exact specifications should be obtained from the product data sheet.
| Manufacturer Product Number | IS31CS5523W-QFLS2 |
| Manufacturer | Lumissil Microsystems |
| NavitasChip Part Number | NAVI-14308352 |
| Description | IC MCU 8BIT 64KB FLASH 48QFN |
| Spec | 48-WFQFN Exposed Pad |
| Package | Tray |
| Datasheet | - |
Product Attributes
| Type | Description |
|---|---|
| Category | Microcontrollers |
| Manufacturer | Lumissil Microsystems |
| Package | Tray |
| Product Status | Active |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | I2C, LINbus, SPI, UART/USART |
| Peripherals | LCD, LED, LVD, LVR, POR, PWM, WDT |
| Number of I/O | 46 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 5.5V |
| Data Converters | A/D 16x12b SAR; D/A 2x8b |
| Oscillator Type | External, Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 48-QFN (7x7) |
| Part Status | Active |
Documents & Media
| Resource Type | Link |
|---|---|
| Product Image | View Large Image |
Environmental & Export Classifications
| Attribute | Description |
|---|---|
| RoHS Status | RoHS Compliant |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
Product Description
The IS31CS5523W-QFLS2 is a Microcontroller (MCU) manufactured by Lumissil Microsystems. Integrated Circuit Microcontroller 8bit 64kb Flash Memory in 48-Pin QFN Package, housed in a compact 48-QFN (7x7) package.
In today's market, microcontroller shortage can affect many manufacturers. NavitasChip offers dependable alternatives.
Key Technical Specifications
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting: Surface Mount
- Package: 48-WFQFN Exposed Pad
- Device Package: 48-QFN (7x7)
- RoHS Compliant
Applications
Essential component for:
- IoT devices
- industrial automation
- industrial control
- smart home
Why Choose NavitasChip for IS31CS5523W-QFLS2?
NavitasChip offers cost-saving procurement for the IS31CS5523W-QFLS2 and thousands of other electronic components.
- Availability: Same-day Shipping Options
- Packaging: Available in factory Tray or Partial Tray. All custom quantities are professionally repackaged with ESD Shielding and Vacuum-Sealed MBB (Moisture Barrier Bags) in strict adherence to MSL standards.
- Fast Shipping: Ships from Shenzhen / Hong Kong / Singapore via DHL/FedEx/UPS
- Quality Assurance: Inbound check with MPN and Date Code review
- Technical Support: Datasheet and compliance documentation available
Global Shipping
Trusted by procurement managers in Czech Republic, Hungary, and across the globe.
IS31CS5523W-QFLS2 - Contact our sales team.
Disclaimer: NavitasChip is an independent distributor of electronic components. We are not affiliated with, endorsed by, or an authorized distributor for the manufacturers listed on this page. All trademarks and brand names are the property of their respective owners and are used solely for identification purposes.
Stock quantities are dynamic and updated in real-time. For large quantity orders (1,000+ units), please contact us for real-time stock verification and custom pricing.
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Payment Methods
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Request for Quote (RFQ)
- For items in stock with listed prices, you can place your order directly.
- For out-of-stock or unpriced items, please submit an RFQ and we will respond within 24 hours.
Supply Information
- Spot Stock: Available from our verified global supply network.
- Franchise Sources: Components from authorized distribution channels when available.
- OEM Surplus: Excess inventory from OEM and EMS production lines.
- Qualified Suppliers: Provided by vetted independent suppliers who meet our quality and traceability standards.
About Shipping Costs
If you use our shipping account, shipping fees will be paid at checkout. If you use your own account, shipping fees will be settled directly between you and the courier company.
Note: Customers are responsible for all customs duties, taxes, or other charges. NavitasChip is not responsible for any additional fees after the package is shipped.
Shipping Methods
We offer shipping services via DHL, FedEx, UPS, and SF Express.
Delivery Time
- Spot Stock (HK/SZ warehouse): Ships within 24 hours when order confirmed before 14:00 GMT+8.
- Verified Supplier Network: Ships within 3 business days after sourcing confirmation.
- Out-of-stock items: Lead times provided per quote (typically 2-4 weeks).
- Actual delivery time depends on your selected courier service (DHL/FedEx/UPS/SF Express).
Quality Assurance
- 60-Day Quality Pledge — every order covered against material defects
- Third-Party Lab Testing available (AS6081 Process Aligned, ISO/IEC 17025 verification)
- RoHS / REACH Compliance verified through OCM official databases
- Distributor Certificate of Conformance (CoC) issued with every shipment
In Stock: 1,778 pcs
Ready to ship immediately
Lead Time
18 Weeks
Factory standard
Need a quote? We'll respond within 24 hours.
Payment Methods
T/T
WU
Delivery Services
TNT
SF