SH7144_08 Datasheet, PDF (685/930 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series

18. I/O Ports
Table 18.2 Port B Data Register (PBDR) Read/Write Operations
• Bits 9 to 0
PBIOR Pin Function
0
General input
Other than
general input
1
General output
Other than
general output
Read
Pin state
Pin state
PBDR value
PBDR value
Write
Can write to PBDR, but it has no effect on pin state
Can write to PBDR, but it has no effect on pin state
Value written is output from pin
Can write to PBDR, but it has no effect on pin state
Rev.4.00 Mar. 27, 2008 Page 641 of 882
REJ09B0108-0400