SH7125_08 Datasheet, PDF (571/774 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 16 I/O Ports
Section 16 I/O Ports
The SH7125 has four ports: A, B, E, and F. Port A is a 16-bit port, port B is a 5-bit port, and port
E is a 16-bit port. Port F is an 8-bit input-only port.
The SH7124 has four ports: A, B, E, and F. Port A is an 8-bit port, port B is a 3-bit port, and port
E is a 12-bit port. Port F is an 8-bit input-only port.
All the port pins are multiplexed as general input/output pins and special function pins. The
functions of the multiplex pins are selected by means of the pin function controller (PFC). Each
port is provided with a data register for storing the pin data.
Rev. 4.00 Jul. 25, 2008 Page 551 of 750
REJ09B0243-0400