HD64F7050 RENESAS [Renesas Technology Corp], HD64F7050 Datasheet - Page 549

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

17.7
Port F is an input/output port with the 12 pins shown in figure 17.6.
17.7.1
The port F register is shown in table 17.11.
Table 17.11 Port F Register
Note: A register access is performed in two cycles regardless of the access size.
Name
Port F data register
Port F
Port F
Register Configuration
PF11 (input/output)/BREQ (input)/PULS7 (output)
PF10 (input/output)/BACK (output)/PULS6 (output)
PF9 (input/output)/CS3 (output)/IRQ7 (input)/
PULS5 (output)
PF8 (input/output)/SCK2 (output)/PULS4 (output)
PF7 (input/output)/DREQ0 (input)/PULS3 (output)
PF6 (input/output)/DACK0 (output)/PULS2 (output)
PF5 (input/output)/DREQ1 (input)/PULS1 (output)
PF4 (input/output)/DACK1 (output)/PULS0 (output)
PF3 (input/output)/IRQ3 (input)
PF2 (input/output)/IRQ2 (input)
PF1 (input/output)/IRQ1 (input)
PF0 (input/output)/IRQ0 (input)
Abbreviation
PFDR
Expanded mode
Figure 17.6 Port F
R/W
R/W
Initial Value
H'F000
Rev. 5.00 Jan 06, 2006 page 529 of 818
PF11 (input/output)/PULS7 (output)
PF10 (input/output)/PULS6 (output)
PF9 (input/output)/IRQ7 (input)/
PULS5 (output)
PF6 (input/output)/PULS2 (output)
PF4 (input/output)/PULS0 (output)
Address
H'FFFF83A6
Single-chip mode
Section 17 I/O Ports (I/O)
REJ09B0273-0500
Access Size
8, 16