SST89E516RD-40-C-PIE 8051 Microcontroller IC DIP-40 (72KB Flash Memory 8-Bit MCU)

The SST89E516RD-40-C-PIE is an 8-bit 8051-compatible microcontroller featuring 72KB of embedded Flash memory, 1KB RAM, SPI interface, UART communication, watchdog timer, and multiple timer/counter peripherals. Designed for embedded control applications, industrial automation, communication systems, and electronic instrumentation, it offers reliable performance and in-application programming capability for flexible firmware updates.

Key Features -

• 8-bit 8051-compatible microcontroller architecture

• 72KB embedded Flash memory

• 1KB internal RAM

• Operating frequency up to 40MHz

• SPI and UART communication interfaces

• Three 16-bit timers/counters

• Programmable watchdog timer and brown-out detection

Specifications -

• Product type - Microcontroller IC

• Model - SST89E516RD-40-C-PIE

• Core architecture - 8051

• Package type - DIP-40

• Mounting type - Through Hole Mount

• Program memory - 72KB Flash

• RAM - 1KB

• Operating frequency - Up to 40MHz

• Supply voltage - 4.5V to 5.5V

• I/O pins - 32 programmable I/O pins

• Communication interfaces - SPI and UART

• Additional features - In-application programming, watchdog timer, programmable counter array, and dual data pointers

Applications -

• Embedded control systems

• Industrial automation equipment

• Data acquisition systems

• Communication devices

• Electronic instrumentation

• Consumer electronic products

• Microcontroller development projects