Datasheet

Section 10 I/O Ports
Rev. 3.00 Mar 17, 2006 page 510 of 926
REJ09B0283-0300
10.15 Port G
Port G is a 7-bit I/O port that also has other functions. The port G has the following registers.
• Port G data direction register (PGDDR)
• Port G data register (PGDR)
• Port G register (PORTG)
• Port Function Control Register 0 (PFCR0)
10.15.1 Port G Data Direction Register (PGDDR)
The individual bits of PGDDR specify input or output for the pins of port G.
PGDDR cannot be read; if it is, an undefined value will be read.