SH7641 Datasheet, PDF (910/1036 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7641 Series

Section 23 I/O Ports
23.8 Port H
Port H comprises a 15-bit input/output port with the pin configuration shown in figure 23.9. Each
pin is controlled by the port H control register (PHCR) in the PFC.
Port H
PTH14 (input/output)/RTS2 (input/output)
PTH13 (input/output)/RXD2 (input)
PTH12 (input/output)/TXD2 (output)
PTH11 (input/output)/CTS2 (input/output)
PTH10 (input/output)/SCK2 (input/output)
PTH9 (input/output)/RTS1 (input/output)
PTH8 (input/output)/RXD1 (input)
PTH7 (input/output)/TXD1 (output)
PTH6 (input/output)/CTS1 (input/output)
PTH5 (input/output)/SCK1 (input/output)
PTH4 (input/output)/RTS0 (input/output)
PTH3 (input/output)/RXD0 (input)
PTH2 (input/output)/TXD0 (output)
PTH1 (input/output)/CTS0 (input/output)
PTH0 (input/output)/SCK0 (input/output)
Figure 23.9 Port H
23.8.1 Register Description
Port H has the following register.
• Port H data register (PHDR)
Rev. 4.00 Sep. 14, 2005 Page 860 of 982
REJ09B0023-0400