The SST89V54RD2-33-C-TQJ is an 8-bit microcontroller based on the 8051 architecture, manufactured by Silicon Storage Technology (SST). This microcontroller is designed for embedded applications, featuring a large Flash memory and versatile peripherals.

Applications:

• Industrial Control Systems
• Consumer Electronics
• Embedded Control Applications
• Motor Control
• Security Systems

Features:

• 8051-Compatible Architecture
• 32 KB Flash Memory
• 1 KB SRAM
• Three 16-Bit Timer/Counters
• Full Duplex UART
• SPI and I2C Interfaces
• Programmable Watchdog Timer
• Up to 32 Programmable I/O Lines
• On-Chip Oscillator
• Power-Down Modes

Benefits:

• Large Flash memory provides ample space for application code.
• Versatile I/O and peripheral options simplify interfacing with external devices.
• Low power consumption extends battery life in portable applications.
• Integrated watchdog timer improves system reliability.
• High-performance 8051 core ensures efficient execution of control algorithms.

Specifications:

The SST89V54RD2-33-C-TQJ operates at a maximum frequency of 33 MHz. It has 32 KB of Flash memory and 1 KB of SRAM. The device features three 16-bit timer/counters and a full-duplex UART. SPI and I2C serial communication interfaces are also included. The operating voltage ranges from 4.5V to 5.5V. It is packaged in a TQFP-44.