D12320VF25V Datasheet, PDF (309/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 8 I/O Ports
8.9.3 Pin Functions
Modes 4 to 6^*: In modes 4 to 6, port D pins are automatically designated as data I/O pins.
Port D pin functions in modes 4 to 6 are shown in figure 8.18.
Port D
D15 (I/O)
D14 (I/O)
D13 (I/O)
D12 (I/O)
D11 (I/O)
D10 (I/O)
D9 (I/O)
D8 (I/O)
Figure 8.18 Port D Pin Functions (Modes 4 to 6)
Mode 7^*: In mode 7, port D pins function as I/O ports. Input or output can be specified for each
pin on an individual bit basis. Setting PDDDR bits to 1 makes the corresponding port D pins
output ports, while clearing the bits to 0 makes the pins input ports.
Port D pin functions in mode 7 are shown in figure 8.19.
Port D
PD7 (I/O)
PD6 (I/O)
PD5 (I/O)
PD4 (I/O)
PD3 (I/O)
PD2 (I/O)
PD1 (I/O)
PD0 (I/O)
Figure 8.19 Port D Pin Functions (Mode 7)
Note: * Modes 6 and 7 are not available in the ROMless versions.
Rev.7.00 Feb. 14, 2007 page 275 of 1108
REJ09B0089-0700