SH7058 Datasheet, PDF (857/1130 Pages) Renesas Technology Corp – Renesas SuperHTM RISC engine

22.7 Port F
Port F is an input/output port with the 16 pins shown in figure 22.6.
Port F
ROM disabled ROM enabled
expansion mode expansion mode
PF15 (I/O)
(input)
PF14 (I/O)
(output)
PF13 (I/O)
(output)
PF12 (I/O)
(output)
PF11 (I/O)
(output)
PF10 (I/O)
(output)
PF9 (I/O)
(output)
PF8 (I/O)
(input)
PF7 (I/O)
(output)
PF6 (I/O)
(output)
A21 (output)
A20 (output)
PF5 (I/O) /A21 (output) /
(input)
PF4 (I/O) /A20 (output)
A19 (output) PF3 (I/O) /A19 (output)
A18 (output) PF2 (I/O) /A18 (output)
A17 (output) PF1 (I/O) /A17 (output)
A16 (output) PF0 (I/O) /A16 (output)
Single-
chip mode
PF15 (I/O)
PF14 (I/O)
PF13 (I/O)
PF12 (I/O)
PF11 (I/O)
PF10 (I/O)
PF9 (I/O)
PF8 (I/O)
PF7 (I/O)
PF6 (I/O)
PF5 (I/O) /
(input)
PF4 (I/O)
PF3 (I/O)
PF2 (I/O)
PF1 (I/O)
PF0 (I/O)
Figure 22.6 Port F
22.7.1 Register Configuration
The port F register configuration is shown in table 22.11.
Table 22.11 Register Configuration
Name
Abbreviation R/W Initial Value Address
Access Size
Port F data register PFDR
R/W H'0000
H'FFFFF74E 8, 16
Note: Register access with an internal clock multiplication ratio of 4 requires four or five internal
clock (φ) cycles.
Rev. 3.0, 09/04, page 816 of 1086