Renesas SH7641 - Manual (Page 905)

Section 23 I/O Ports
Rev. 4.00 Sep. 14, 2005 Page 855 of 982
REJ09B0023-0400
Table 23.6 Port F Data Register (PFDR) Read/Write Operations (PF15DT to PF8DT)
PFnMD2 PFnMD1 Pin State Read Write
0 0 Input Pin state Data is written to PFDR, but does not affect
pin state.
1 Output PFDR value Data is written to PFDR and the value is
output from the pin.
1 0 Reserved  
1 Other function Pin state Data is written to PFDR, but does not affect
pin state.
(n = 8 to 15)
Table 23.7 Port F Data Register (PFDR) Read/Write Operations (PF7DT to PF0DT)
PFnMD2 PFnMD1 Pin State Read Write
0 0 Input Pin state Data is written to PFDR, but does not affect
pin state.
1 Output PFDR value Data is written to PFDR and the value is
output from the pin.
Other than above Reserved  
(n = 0 to 7)