Microchip Technology SST89V516RD2-33-I-TQJE

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Product attributes Property Value
Manufacturer Microchip Technology
Product Series FlashFlex®
Packaging | Tray
Core Processor 8051
Core Size 8-Bit
Speed 33MHz
Connectivity EBI/EMI, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, WDT
Number of I/O 36
Program Memory Size 72KB (72K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 1K x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 3.6V
Data Converters -
Oscillator Type External
Operating Temperature -40°C ~ 85°C
Grade -
Qualification -
Mounting Type Surface Mount
Supplier Device Package 44-TQFP (10x10)
Package / Case 44-TQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The SST89V516RD2-33-I-TQJE is a high-performance 8-bit microcontroller from Microchip Technology's FlashFlex® series, engineered for demanding embedded and industrial applications. This versatile MCU combines robust processing power with comprehensive connectivity options, making it ideal for OEMs and system integrators requiring long-lifecycle component availability.

Key Features & Benefits

  • High-Speed Processing: 8051 core running at 33MHz delivers responsive performance for real-time control applications
  • Generous Memory: 72KB Flash program memory and 1K x 8 RAM provide ample space for complex firmware
  • Versatile Connectivity: EBI/EMI, SPI, and UART/USART interfaces enable seamless integration with peripherals
  • Industrial-Grade Reliability: Wide operating temperature range (-40°C to 85°C) and 2.7V to 3.6V supply voltage
  • Comprehensive Protection: Built-in Brown-out Detect/Reset, POR, and WDT safeguard your designs
  • Flexible I/O: 36 programmable I/O pins for maximum design flexibility
  • Surface Mount Package: 44-TQFP (10x10) package optimized for automated assembly

Ideal Applications

Perfect for industrial automation, embedded control systems, data acquisition, motor control, and IoT edge devices requiring proven 8051 architecture with modern Flash flexibility.

Why Choose HQICKEY?

We guarantee 100% authentic components backed by long-lifecycle availability and dedicated technical support. Every SST89V516RD2-33-I-TQJE is sourced directly from authorized distributors and undergoes rigorous quality control to ensure reliability for your production needs.

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