The PCA85276ATT/AY is an IC (integrated circuit) component that offers a wide range of features suitable for various applications. Here's a comprehensive overview of its key features:
1. Real-Time Clock (RTC): The IC includes an accurate RTC that tracks time with seconds, minutes, hours, date, month, and year. It supports leap years, compensates for leap seconds, and has built-in power management features for low power operation.
2. Counters and Timers: This IC features a built-in programmable counter/timer that can be used for various timing applications, such as measuring pulse width, generating delays, or counting external events.
3. Alarm Capabilities: The PCA85276ATT/AY supports multiple programmable alarms, allowing it to trigger specific actions or events at predefined times or intervals.
4. GPIO Pins: It provides a set of general-purpose input/output (GPIO) pins that can be configured for various purposes, such as digital input, digital output, or interrupt generation.
5. I2C Communication: This component utilizes the I2C (Inter-Integrated Circuit) communication protocol, allowing it to communicate with other devices seamlessly. It acts as an I2C slave and can be controlled by a master device.
6. Integrated EEPROM: The IC incorporates an EEPROM (Electrically Erasable Programmable Read-Only Memory) that can store and retrieve data even in the absence of power
