Universal Serial Bus Micro-USB Cables and Connectors Specification

Scope and location

Exact named pinout variant only; not capability or compatibility approval.

Section 4.2, Table 4-2 'Micro-A Plug Pin Assignments' (contact numbering of the Micro connector family); Section 4.2, paragraph after Table 4-2: 'The ID pin on a Micro-B plug is not connected or is connected to ground by a resistance of greater than Rb_PLUG_ID'

Open the original source

Inspected

2026-10-20

Access

public page

Recorded AI-assisted source inspection; not independent human approval or hardware testing.

Source scope and unresolved evidence are preserved in the engineering variant.

Source inspection is separate from independent technical approval, rights clearance and hardware testing.