Microchip Technology AT91F40816-33CI Product Overview

The AT91F40816-33CI is a high-performance microcontroller designed by Microchip Technology, a leading provider of smart, connected, and secure embedded control solutions. This microcontroller is based on the ARM7TDMI processor core, which features a 32-bit RISC architecture that provides exceptional performance and efficiency for a wide range of embedded applications.

This particular model, the AT91F40816-33CI, operates at a maximum frequency of 33 MHz, offering a balanced combination of computing power and energy efficiency. It is equipped with 16KB of on-chip SRAM, which provides ample space for running applications and managing data with low-latency access. The microcontroller also features 128KB of embedded Flash memory, which is ideal for storing firmware and applications that require quick and reliable non-volatile storage.

The AT91F40816-33CI is designed for versatility and supports a wide range of peripherals and interfaces. It includes multiple 32-bit timers, a synchronous serial controller, and a PWM controller, making it suitable for complex timing operations and motor control. The integrated USART and SPI interfaces facilitate serial communication with other devices, while the dedicated I/O lines allow for easy interfacing with external hardware.

Ensuring robust operation in various environments, the AT91F40816-33CI is rated for an industrial temperature range, making it a reliable choice for applications that must withstand extreme conditions. The microcontroller is housed in a 144-LQFP (Low Profile Quad Flat Package) that provides a compact footprint while allowing for sufficient I/O and power connections.

Microchip Technology's commitment to quality and longevity ensures that the AT91F40816-33CI is a microcontroller that can be relied upon for long-term deployment in industrial, automotive, and consumer electronics applications. Whether it's for control systems, communication devices, or any other application requiring a robust and efficient microcontroller, the AT91F40816-33CI is an excellent choice that combines performance, power efficiency, and versatility.

For designers and engineers seeking a powerful core for their next project, the AT91F40816-33CI offers a feature-rich platform with the proven reliability of Microchip Technology's product line.