HD64F7051SFJ20V Datasheet, PDF (544/843 Pages) Renesas Technology Corp – Hardware Manual Renesas 32-Bit RISC

Section 17 I/O Ports (I/O)
17.4 Port C
Port C is an input/output port with the 15 pins shown in figure 17.3.
Port C
Expanded mode
Single-chip mode
PC14 (input/output)/TOH10 (output)
PC13 (input/output)/TOG10 (output)
PC12 (input/output)/TOF10 (output)/DRAK1 (output)
PC11 (input/output)/TOE10 (output)/DRAK0 (output)
PC10 (input/output)/TOD10 (output)
PC9 (input/output)/TOC10 (output)
PC87 (input/output)/TOB10 (output)
PC7 (input/output)/TOA10 (output)
PC6 (input/output)/CS2 (output)/
IRQ6 (input)/ADEND (output)
PC6 (input/output)/IRQ6 (input)/
ADEND (output)
PC5 (input/output)/CS1 (output)
PC4 (input/output)/CS0 (output)
PC3 (input/output)/RD (output)
PC2 (input/output)/WAIT (input)
PC1 (input/output)/WRH (output)
PC0 (input/output)/WRL (output)
PC5 (input/output)
PC4 (input/output)
PC3 (input/output)
PC2 (input/output)
PC1 (input/output)
PC0 (input/output)
Figure 17.3 Port C
17.4.1 Register Configuration
The port C register is shown in table 17.5.
Table 17.5 Port C Register
Name
Abbreviation R/W Initial Value Address
Port C data register
PCDR
R/W H'8000
H'FFFF8390
Note: A register access is performed in two cycles regardless of the access size.
Access Size
8, 16
Rev. 5.00 Jan 06, 2006 page 522 of 818
REJ09B0273-0500