HD64F7050 RENESAS [Renesas Technology Corp], HD64F7050 Datasheet - Page 542

• Manufacturer Part Number: HD64F7050
• Description: 32-Bit RISC Microcomputer SuperH RISC engine Family/
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 17 I/O Ports (I/O)
17.4
Port C is an input/output port with the 15 pins shown in figure 17.3.
17.4.1
The port C register is shown in table 17.5.
Table 17.5 Port C Register
Name
Port C data register
Note: A register access is performed in two cycles regardless of the access size.
Rev. 5.00 Jan 06, 2006 page 522 of 818
REJ09B0273-0500
Port C
Port C
Register Configuration
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)
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)
Abbreviation
PCDR
Expanded mode
Figure 17.3 Port C
R/W
R/W
Initial Value
H'8000
PC6 (input/output)/IRQ6 (input)/
ADEND (output)
PC5 (input/output)
PC4 (input/output)
PC3 (input/output)
PC2 (input/output)
PC1 (input/output)
PC0 (input/output)
Single-chip mode
Address
H'FFFF8390
Access Size
8, 16