Part Information Review and Description Update
ABX00087 Terminal Order Table (abx00087-terminal-order-table).D0/TX0 should be renamed to D0/RX0 based on the datasheet. VBATT/VRTC is acceptable, though strict datasheet naming would be VRTC.D0/TX0 should be D0/RX0 per the datasheet; I left the terminal name unchanged and noted the rename in its Pin Description.D0/TX0; on Arduino UNO-style boards D0 is normally RX and D1 is TX. This should be checked against the official ABX00087 pinout; D0/TX0 is likely a pin-description mismatch.D1/TX0; this is likely correct for TX, though the exact alternate-function suffix should be verified against the datasheet.undefined in the structured readout because these are Terminal components with pin details stored as properties (Pin Number, Pin Type) rather than normal component pin records.D0/TX0 to D0/RX0 if confirmed by the official pinout.Concise description
Available part metadata in Flux
Key specs from official Arduino listing/datasheet search result
Symbol / pin review
Flags / mismatches
Recommended next fixes