6.3.1 Process Features

Examples of Microchip’s New Product Development ISO9001-aligned design flow process that avoids systematic errors and failures include:

Table 6-1. Process Features
ProcessPurpose
Requirement ManagementPrevent ambiguous or missing requirements
FMEAIdentify and prevent design weaknesses
Verification and ValidationEnsure design correctness
Configuration ManagementPrevent regression and trace changes
Design ReviewsCatch early design issues
Change ManagementControl impact of design changes
Tool QualificationPrevent tool-induced faults
TraceabilityEnable failure analysis

Customer-specific part numbers:

  • Assigned every time a PPAP is issued
  • Ensures that any unique manufacturing or test requirements from the customer are implemented on the specific devices of interest
  • Example: Firmware programming revision control

Change Management:

  • Customer-specific notification sent to all customers with PPAPs