The AT90CAN128-16AI is an integrated circuit (IC) component manufactured by Atmel. It is specifically designed for automotive applications where a Controller Area Network (CAN) protocol is required. Here is an overview of the key features of AT90CAN128-16AI:
1. Microcontroller Unit (MCU): The AT90CAN128-16AI is built around an advanced 8-bit AVR microcontroller. It operates at a maximum frequency of 16 MHz and provides high computational power for various automotive applications.
2. Memory: This IC component offers a Flash memory of 128KB, which stores the program instructions and data. Additionally, it consists of 4KB of EEPROM (Electrically Erasable Programmable Read-Only Memory) for storing non-volatile data, and 4KB of internal SRAM (Static Random-Access Memory) for temporary storage.
3. CAN Controller: The AT90CAN128-16AI has an integrated CAN controller that supports CAN 2.0A and CAN 2.0B protocols. It enables communication between the microcontroller and other CAN nodes present in the automotive network, providing reliable and fault-tolerant networking.
4. I/O Ports: It features 53 general-purpose I/O pins, allowing connection to various peripherals and sensors. These ports support different functionalities, such as digital input/output, analog input, and PWM (Pulse-Width Modulation) outputs.
5. Analog-to-Digital Converter (ADC): The IC component incorporates an ADC with 10-bit resolution, allowing for precise measurement of analog quantities like temperature, voltage, and current. It has 8 multiplexed channels for input, providing flexibility for sensor integration.
6. Timers and Counters: The AT90CAN128-16AI offers multiple 8-bit and 16-bit timers/counters for accurate timing and event counting. These timers can be used for generating interrupts, generating PWM signals, measuring time periods, and much more.
7. Communication Interfaces: In addition to the CAN interface, the IC component supports other essential communication protocols such as SPI (Serial Peripheral Interface) and I2C (Inter-Integrated Circuit). These interfaces enable seamless integration with various external devices.
8. Operating Voltage: The AT90CAN128-16AI operates within a voltage range of 2.7V to 5.5V, ensuring compatibility with different automotive systems. Low voltage operation makes it suitable for power-constrained applications.
9. Power Management: The AT90CAN128-16AI is designed to minimize power consumption by incorporating power-saving modes. It includes sleep and idle modes, allowing the microcontroller to conserve energy during periods of inactivity.
10. Development Tools: Atmel provides a comprehensive set of development tools, including an integrated development environment (IDE) and software libraries, to facilitate programming and debugging of applications running on the AT90CAN128-16AI.
In summary, the AT90CAN128-16AI is an advanced IC component tailored for automotive applications, featuring a powerful microcontroller, CAN controller, various I/O options, analog-to-digital conversion, communication interfaces, and efficient power management. Its versatile features make it suitable for a wide range of automotive control systems and networked applications.
