The book introduces readers to the architecture, operation and application of a wide range of 16-, 32-, 64-bit microprocessors and 8-, 16-, 32-bit microcontrollers manufactured by Motorola. The families of M680khkh microprocessors, M68HC05, M68HC08 microcontrollers which are widely used in world practice and also the last developments of firm are considered: integrated microprocessors and modular microcontrollers of M68HC16 families, M683khkh, RISC microprocessors and microcontrollers of the PowerPC and ColdFire families, switching MC68302, MC68360, MC68356, MPC860 controllers on the basis of which the modern telecommunication equipment is implemented.