The ATMEGA169P-15AT is a microcontroller IC component manufactured by Atmel, which is now owned by Microchip Technology. It belongs to the ATmega series of 8-bit microcontrollers and is built on the AVR RISC architecture. This IC is designed for general-purpose applications and offers a wide range of features and capabilities.
One of the key features of the ATMEGA169P-15AT is its 16KB of Flash memory, which allows for the storage of program code. It also includes 1KB of EEPROM memory for non-volatile data storage and 1KB of SRAM for temporary data storage during program execution.
The ATMEGA169P-15AT operates at a maximum clock frequency of 15MHz, which enables fast and efficient execution of instructions. It has 32 general-purpose I/O pins, which can be configured as input or output according to the requirements of the application.
This microcontroller also incorporates a wide range of peripherals, including an 8-channel 10-bit ADC (Analog-to-Digital Converter), which allows for analog signal conversion. It also features two USART (Universal Synchronous/Asynchronous Receiver/Transmitter) interfaces, which enable serial communication with external devices.
Additionally, the ATMEGA169P-15AT supports various communication protocols such as SPI (Serial Peripheral Interface), I2C (Inter-Integrated Circuit), and two-wire interface protocols
