Professional IC Distribution & Technical Solutions

Global leader in semiconductor components distribution and technical support services, empowering your product innovation and industry advancement

Product Catalog Contact Us
Home > STC > STC89C516RD+40I-PDIP40

STC89C516RD+40I-PDIP40 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
STC89C516RD+40I-PDIP40STC1388Yes

STC89C516RD+40I-PDIP40** is a microcontroller manufactured by **STC Micro**.

The STC89C516RD+40I-PDIP40 is a microcontroller manufactured by STC Micro. Below are its specifications, descriptions, and features:

Manufacturer:

STC Micro

Part Number:

STC89C516RD+40I-PDIP40

Package:

PDIP40 (Plastic Dual In-line Package, 40 pins)

Core:

8051-compatible

Operating Frequency:

Up to 40 MHz

Flash Memory:

64 KB (for program storage)

RAM:

1280 bytes (internal)

EEPROM:

16 KB (for data storage)

Timers:

  • 4 timers/counters (Timer 0, Timer 1, Timer 2, and Watchdog Timer)

I/O Ports:

  • 32 programmable I/O pins (4 ports: P0, P1, P2, P3)

UART:

  • 2 UARTs (Serial communication interfaces)

ADC:

  • None (This model does not include an ADC)

Interrupts:

  • 10 interrupt sources (including external, timer, and serial interrupts)

Power Supply:

  • 4.5V to 5.5V (typical 5V operation)

Operating Temperature:

  • Industrial grade (-40°C to +85°C)

Special Features:

  • In-System Programming (ISP)
  • In-Application Programming (IAP)
  • Power-down mode (low-power consumption)
  • Watchdog timer (for system reset protection)

Applications:

  • Industrial control systems
  • Home appliances
  • Embedded systems
  • Automation devices

This microcontroller is widely used in 8051-based embedded projects due to its high-speed performance, large memory, and industrial-grade reliability.

Request Quotation

Part Number:
Quantity:
Target Price($USD):
Email:
Contact Person:
Additional Part Number
Quantity (Additional)
Special Requirements
Verification: =

Recommended Products

  • STC15W408AS-35I-SOP20 ,2512,SOIC-20-300mil

    STC15W408AS-35I-SOP20** is a microcontroller from STC Micro, featuring the following specifications, descriptions, and features: ### **Manufacturer:** STC Micro (STC) ### **Specifications:** - **Core:** 8051-compatible - **Operating Freq

  • STC15F104W-35I-DIP8 ,1300,

    STC15F104W-35I-DIP8** is a microcontroller manufactured by **STC Micro**, featuring the following specifications, descriptions, and features: ### **Manufacturer:** STC Micro (STC) ### **Specifications:** - **Core:** 8051 (Enhanced 1T archi

  • STC89C58RD-40I ,1367,

    STC89C58RD-40I** is a microcontroller manufactured by **STC Micro**.

  • HA16619P,HIT,40,DIP

    74HC74P,TOS,40,DIP

Sales Support

Our sales team is ready to assist with:

  • Fast quotation
  • Price Discount
  • Technical specifications
Contact sales