HD64F7144F50V Datasheet, PDF (687/932 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

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