What are the 8-bit microcontrollers? What are their characteristics?
8-Bit Microcontrollers 8-bit microcontrollers are a type of microcontroller with a data bus width of 8 bits. This means they process data and instructions in 8-bit chunks. They are widely used in embedded systems due to their simplicity, low cost, and ease of use. Characteristics of 8-Bit Microcontrollers 1. Data Bus Width : 8-bit data bus : Processes data in 8-bit chunks, limiting the amount of data that can be handled at once compared to 16-bit or 32-bit microcontrollers. 2. Processing Power : Lower processing power : Suitable for simple tasks and applications that do not require high computational power. Clock speeds : Typically range from a few MHz to around 20-50 MHz. 3. Memory : Limited memory : Generally have smaller amounts of RAM and ROM compared to higher-bit microcontrollers. Flash memory : Often used for program storage, with sizes ranging from a few KB to tens of KB. 4. Power Consumption : Low power consumption : Ideal for battery-operated devices and low-power applic...