Datasheet

Section 10 I/O Ports
Rev. 3.00 Mar 17, 2006 page 462 of 926
REJ09B0283-0300
• P45/AN5
Pin function AN5 input
• P44/AN4
Pin function AN4 input
• P43/AN3
Pin function AN3 input
• P42/AN2
Pin function AN2 input
• P41/AN1
Pin function AN1 input
• P40/AN0
Pin function AN0 input
10.5 Port 5
Port 5 comprises a 4-bit I/O port (P53 to P50) and a 4-bit input-only port (P57 to P54). The 4-bit
input-only port does not have the data direction register and data register. The port 5 has the
following registers.
• Port 5 data direction register (P5DDR)
• Port 5 data register (P5DR)
• Port 5 register (PORT5)