subject: computer, organization, and architecture

When you want to design an Embedded System, at that time is it necessary to have the depth knowledge of Computer Architecture? If yes, list any two Embedded systems with detailed descriptions including the important factors of computer architecture to be considered (list at least 5 factors) while designing an Embedded system you selected. (Factors can be "CPU performance", "speed", "access time" etc.) If no, then list any two Embedded systems with a detailed description that doesn't require knowledge of computer architecture