Allen-Bradley 100-K09DJ21

The 100-K09DJ21 microcontroller unit (MCU) is an essential component for electronic applications in automotive and industrial sectors. Built on an 8-bit AVR architecture, this MCU boasts a clock speed of 16 MHz, 16 KB of flash memory, and 512 bytes of SRAM, providing robust performance for embedded systems and control applications. It supports multiple interfaces, including SPI, I2C, and UART, allowing for versatile communication options. The integrated 10-bit ADC and 16-channel timer further enhance its capabilities. While the 100-K09DJ21 does not include built-in alarm systems, it offers various status flags and interrupts that can be configured for error monitoring. Programming this MCU is streamlined through tools such as Atmel's AVR Studio, enabling efficient code development in C or assembly languages. With a power supply requirement of 2.7 to 5.5 volts and an operating temperature range of -40°C to 85°C, the 100-K09DJ21 is designed for reliability in diverse conditions, making it an ideal choice for a wide array of applications.