GENERAL HISTOLOGY

Detailed explanation-1: -AMBA ASB is an alternative system bus suitable for use where the high-performance features of AHB are not required. ASB also supports the efficient connection of processors, on-chip memories and off-chip external memory interfaces with low-power peripheral macrocell functions.

Detailed explanation-2: -Bursts of 4, 8, and 16-beats, undefined length bursts, and single transfers are defined in this protocol. It supports incrementing and wrapping bursts: Incrementing bursts access sequential locations and the address of each transfer in the burst is an increment of the previous address.

Detailed explanation-3: -The Advanced Peripheral Bus (APB) is part of the Advanced Microcontroller Bus Architecture (AMBA) protocol family. It defines a low-cost interface optimized for minimal power consumption and reduced interface complexity.