Table 23.6 Port F Data Register (Pfdr) Read/Write Operations (Pf15Dt To Pf8Dt); Table 23.7 Port F Data Register (Pfdr) Read/Write Operations (Pf7Dt To Pf0Dt) - Renesas HD6417641 Hardware Manual

Table 23.6 Port F Data Register (PFDR) Read/Write Operations (PF15DT to PF8DT)

PFnMD2 PFnMD1 Pin State
0 0
1
1 0
1
(n = 8 to 15)

Table 23.7 Port F Data Register (PFDR) Read/Write Operations (PF7DT to PF0DT)

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