The AT90S4414-4PC is a high-performance, low-power microcontroller manufactured by Atmel Corporation. It is part of the AT90 series, known for its versatile and cost-effective microcontrollers. Here are the key features and an overview of this IC component:
1. Architecture: The AT90S4414-4PC is based on the advanced AVR RISC (Reduced Instruction Set Computer) architecture. This 8-bit microcontroller provides enhanced performance and efficient code execution, making it suitable for a wide range of applications.
2. Memory: It comes with 4KB of in-system Programmable Flash memory, allowing for easy and convenient reprogramming of the microcontroller. Additionally, it has 256 bytes of EEPROM for non-volatile data storage and 256 bytes of SRAM for temporary data storage during program execution.
3. Speed and Performance: The microcontroller operates at a maximum clock frequency of 4 MHz, which enables fast execution of instructions. It delivers a high processing power with an embedded hardware multiplier for accelerated arithmetic operations.
4. I/O and Communication: The AT90S4414-4PC features 32 general-purpose I/O (GPIO) pins, which can be configured as input or output to connect with various external devices and peripherals. It supports a wide range of communication protocols including Serial Peripheral Interface (SPI) and Two-wire Serial Interface (TWI).
5. Analog-to-Digital Converter (ADC): A built-in 8-channel, 10-bit ADC with accurate voltage reference allows accurate conversion of analog signals into digital values. This feature makes it suitable for applications that require precise analog measurement and control.
6. Timers and Counters: The microcontroller includes several timers/counters, including two 8-bit timers/counters and one 16-bit timer/counter. These can be utilized for accurate timing, generating PWM signals, or capturing external events.
7. Power Management: The AT90S4414-4PC incorporates power-saving modes, including idle mode and power-down mode, to minimize power consumption when the microcontroller is not actively processing instructions.
8. Development Tools: Atmel provides a comprehensive set of development tools, including an Integrated Development Environment (IDE) called Atmel Studio, which simplifies the software development process. Additionally, a wide range of application notes, code libraries, and debugging tools are available to support the development with the AT90S4414-4PC.
In summary, the AT90S4414-4PC is a versatile microcontroller with advanced features suitable for various applications. Its powerful architecture, ample memory, multiple I/O options, and built-in ADC make it an ideal choice for embedded systems, industrial control, automation, and consumer electronics.
