HD64F7144F50V Datasheet, PDF (680/932 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

18. I/O Ports
18.1 Port A
Port A in the SH7144 is an input/output port with the 16 pins shown in figure 18.1.
Port A
PA15 (I/O) / CK (output)
PA14 (I/O) / RD (output)
PA13 (I/O) / WRH (output)
PA12 (I/O) / WRL (output)
PA11 (I/O) / CS1 (output)
PA10 (I/O) / CS0 (output)
PA9 (I/O) / TCLKD (input) / IRQ3 (input)
PA8 (I/O) / TCLKC (input) / IRQ2 (input)
PA7 (I/O) / TCLKB (input) / CS3 (output)
PA6 (I/O) / TCLKA (input) / CS2 (output)
PA5 (I/O) / SCK1 (I/O) / DREQ1 (input) / IRQ1 (input)
PA4 (I/O) / TXD1 (output)
PA3 (I/O) / RXD1 (input)
PA2 (I/O) / SCK0 (I/O) / DREQ0 (input) / IRQ0 (input)
PA1 (I/O) / TXD0 (output)
PA0 (I/O) / RXD0 (input)
Figure 18.1 Port A (SH7144)
Rev.4.00 Mar. 27, 2008 Page 634 of 882
REJ09B0108-0400