Renesas SH7641 User Manual
Page 908
Section 23 I/O Ports
Rev. 4.00 Sep. 14, 2005 Page 858 of 982
REJ09B0023-0400
Table 23.8 Port G Data Register (PGDR) Read/Write Operations (PG13DT to PG11DT,
PG8DT)
PGnMD2 PGnMD1 Pin State
Read
Write
0
0
Input
Pin state
Data is written to PGDR, but does not affect
pin state.
1
Output
PGDR value Data is written to PGDR and the value is
output from the pin.
Other than above
Reserved
(n = 8, 11 to 13)
Table 23.9 Port G Data Register (PGDR) Read/Write Operations (PG10DT to PG9DT)
PGnMD2 PGnMD1 Pin State
Read
Write
0
0
Input
Pin state
Data is written to PGDR, but does not affect
pin state.
1
Output
PGDR value Data is written to PGDR and the value is
output from the pin.
1 0 Reserved
1
Other function Pin state
Data is written to PGDR, but does not affect
pin state.
(n = 9, 10)
Table 23.10 Port G Data Register (PGDR) Read/Write Operations (PG7DT to PG0DT)
PGnMD2 Pin
State
Read
Write
Input/other function
(The A/D converter is
used.)
Prohibited Prohibited
0
Input/other function
(The A/D converter is
not used.)
Pin state
Ignored (does not affect pin state.)
1 Reserved
(n = 0 to 7)