SH7706 Datasheet, PDF (557/749 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/SH7700 Series

Section 18 I/O Ports
18.2 Port B
Port B is an 8-bit I/O port with the pin configuration shown in figure 18.2. Each pin has an input
pull-up MOS, which is controlled by Port B Control Register (PBCR) in PFC.
Port B
PTB7 (I/O) / D31 (I/O)
PTB6 (I/O) / D30 (I/O)
PTB5 (I/O) / D29 (I/O)
PTB4 (I/O) / D28 (I/O)
PTB3 (I/O) / D27 (I/O)
PTB2 (I/O) / D26 (I/O)
PTB1 (I/O) / D25 (I/O)
PTB0 (I/O) / D24 (I/O)
Figure 18.2 Port B
18.2.1 Register Description
Port B has the following register. Refer to section 23, List of Registers, for more details of the
addresses and access size.
• Port B data register (PBDR)
Rev. 5.00 May 29, 2006 page 509 of 698
REJ09B0146-0500