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KU87C51SL
KU87C51SL - Brand New Intel IC Chips
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
Product Details
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The 8XC51SL, based on Intel’s industry-standard MCSÉ 51 microcontroller family, is designed for keyboard control in laptop and notebook PCs. The highly integrated keyboard controller incorporates an 8042-style UPI host interface with expanded memory, keyboard scan, and power management. The 8XC51SL supports both serial and scanned keyboard interfaces and is available in pre-programmed versions to reduce time to market. The Low Voltage 8XC51SL is the 3.3V version optimized for even further power savings. Throughout the remainder of this document, both devices will generally be referred to as 51SL.
■ Proliferation of 8051 Architecture
■ Complete 8042 Keyboard Control Functionality
■ 8042 Style Host Interface
■ Optional Hardware Speedup of GATEA20 and RCL
■ Local 16 x 8 Keyboard Switch Matrix Support
■ Two Industry Standard Serial Keyboard Interfaces; Supported via Four High
Drive Outputs
■ 5 LED Drivers
■ Low Power CHMOS Technology
■ 4-Channel, 8-Bit A/D
■ Interface for up to 32 Kbytes of External Memory
■ Slew Rate Controlled I/O Buffers Used to Minimize Noise
■ 256 Bytes Data RAM
■ Three Multifunction I/O Ports
■ 10 Interrupt Sources with 6 User Definable External Interrupts
■ 2 MHz–16 MHz Clock Frequency
■ 100-Pin PQFP (8XC51SL)
100-Pin SQFP (Low Voltage 8XC51SL)
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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