Microchip Technology SST89V52RD-33-C-PIE

The SST89V52RD-33-C-PIE from Microchip Technology is a high-performance, 8-bit microcontroller designed to offer a cost-effective solution for embedded system applications. This versatile microcontroller is a member of Microchip's FlashFlex family and is well-suited for a wide range of applications in the industrial, automotive, and consumer electronics sectors.

Key Features

• Core: The device features a powerful 8051-compatible CPU with a maximum operating frequency of 33 MHz, providing quick processing capabilities for complex tasks.
• Memory: It comes with 8KB of on-chip Flash memory, which can be read and written during normal operation over the full supply voltage range. This memory is partitioned into 256-byte sectors and 4KB blocks, offering flexibility for program code and data storage.
• Endurance: The Flash memory is rated for a minimum of 100,000 erase/write cycles, ensuring long-term reliability for applications that require frequent code or data updates.
• Operating Voltage: The SST89V52RD-33-C-PIE operates at a voltage range of 2.7V to 5.5V, accommodating various power supply requirements and ensuring compatibility with both 3.3V and 5V systems.
• I/O Ports: It is equipped with 32 programmable I/O pins that provide the flexibility to connect with a multitude of peripheral devices, sensors, and actuators.
• Serial Communication: The device includes a serial peripheral interface (SPI) and an enhanced UART for full-duplex serial communication, facilitating easy data transfer with other microcontrollers, computers, and peripherals.
• Power-saving Modes: It supports multiple power-saving modes, including Idle Mode and Power-down Mode, which help to reduce power consumption and extend battery life in portable applications.
• Packaging: The microcontroller is available in a 40-pin DIP (Dual In-line Package), which is suitable for prototyping and easy to handle in various development environments.

The SST89V52RD-33-C-PIE is a robust and reliable microcontroller that provides designers with a flexible platform for creating sophisticated and power-efficient applications. Its combination of performance, memory options, and power efficiency makes it an excellent choice for designers looking to optimize their embedded systems.