STC8H8K64U-45I PDIP40 8051 STC Microcontroller

SKU: D6-2-7
In Stock
EGP 140.000 exc. vat
In Stock

Other people want this. 4 people have this in their carts right now.
SKU: D6-2-7 Category:



STC8H8K64U-45I PDIP40 8051 STC Microcontroller

Core Specs:

 Ultra-high speed 8051 Core with single clock per machine cycle, which is called 1T and the speed is about 12 times faster than traditional 8051

 Fully compatible instruction set with traditional 8051

 22 interrupt sources and 4 interrupt priority levels

 Online debugging is supported

 Operating voltage 1.9V~5.5V

 Operating temperature -40℃~85℃ (The chip is produced in -40℃~125℃ process. Please refer to the description of the electrical characteristics chapter for applications beyond the temperature range)

 Flash memory Up to 64Kbytes of Flash memory to be used to store user code

 Configurable EEPROM size, 512 bytes single page for being erased, which can be repeatedly erased more than 100 thousand times.

 In-System-Programming, ISP in short, can be used to update the application code. No special programmer is needed.

 Online debugging with single chip is supported, and no special emulator is needed. The number of breakpoints is unlimited theoretically.

 SRAM 128 bytes internal direct access RAM (DATA, use keyword data to declare in C language program)

 8192 bytes internal extended RAM (internal XDATA, use keyword xdata to declare in C language program)

 1280 bytes USB Data RAM

 Internal high precise RC clock IRC(IRC for short, ranges from 4MHz to 45MHz), adjustable while ISP and can be divided to lower frequency by user software, 100KHz for instance.

 Error:±0.3% (at the temperature 25℃) -1.35%~+1.30% temperature drift (at the temperature range of -40°C to +85°C) -0.76%~+0.98% temperature drift (at the temperature range of -20℃ to 65℃)

 Internal 32KHz low speed IRC with large error

 External crystal (4MHz~33MHz) and external clock



There are no reviews yet.

Be the first to review “STC8H8K64U-45I PDIP40 8051 STC Microcontroller”

Refund Policy for UGE Electronics “Https:// “


1. Returns and Refunds

Thank you for shopping at UGE Electronics “Https:// “. If you are not entirely satisfied with your purchase, we’re here to help.


2. Eligibility for Refund

To be eligible for a refund, please make sure that:

– The item was purchased in the last 14 days.

– The item is in the original packaging.

– The item isn’t used or damaged.


3. How to Initiate a Refund

To initiate a refund, please contact our customer support at [[email protected]] or [01066552125]. Provide your order number and details about the product you would like to return.


4. Refund Processing Time

Once we receive your item, we will inspect it and notify you that we have received your returned item. We will immediately notify you on the status of your refund after inspecting the item.

If your return is approved, we will initiate a refund to your credit card (or original method of payment). You will receive the credit within a certain amount of days, depending on your card issuer’s policies.


5. Shipping Costs

Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.


6. Exchanges

If you wish to exchange an item, please contact our customer support. You will be responsible for the return shipping costs, and we will cover the shipping costs of the replacement item.


7. Damaged or Defective Items

If you received a damaged or defective product, please contact us immediately for assistance. We will work with you to resolve the issue promptly.


8. Contact Information

If you have any questions about our Refund Policy, please contact us at [[email protected]].


Important Note: This Return & Refund Policy is applied only for Orders invoiced VIA UGE Electronics, and regarding any Orders has been invoiced VIA any Other Vendor you can check the Return & Refund Policy of this Vendor VIA the Vendor Stroe Page, and it’s not our responsibility for any issue between you and the Vendor.

Product Enquiry

Please Login to make enquiry about this product
STC8H8K64U-45I PDIP40 8051 STC Microcontroller EGP 140.000 exc. vat
In Stock