SH7137 Datasheet, PDF (881/1160 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 21 I/O Ports
Port A in the SH7137 is an input/output port with the 16 pins shown in figure 21.2.
Port A
PA15 (I/O)/CK (output)/TXD1 (output)/SSO (I/O)
PA14 (I/O)/A10 (output)/RXD1 (input)/SSI (I/O)
PA13 (I/O)/A9 (output)/SCK1 (I/O)/SSCK (I/O)
PA12 (I/O)/A8 (output)/SCK0 (I/O)/SCS (I/O)
PA11 (I/O)/A7 (output)/TXD0 (output)/ADTRG (input)
PA10 (I/O)/A6 (output)/RXD0 (input)
PA9 (I/O)/WAIT (input)/TCLKD (input)/POE8 (input)/TXD2 (output)
PA8 (I/O)/WRL (output)/TCLKC (input)/POE6 (input)/RXD2 (input)
PA7 (I/O)/TCLKB (input)/POE5 (input)/ SCK2 (I/O)
PA6 (I/O)/RD (output)/UBCTRG (output)/TCLKA (input)/POE4 (input)
PA5 (I/O)/A5 (output)/IRQ3 (input)/SCK1 (I/O)
PA4 (I/O)/A4 (output)/IRQ2 (input)/TXD1 (output)
PA3 (I/O)/A3 (output)/IRQ1 (input)/RXD1 (input)
PA2 (I/O)/A2 (output)/IRQ0 (input)/POE2 (input)/SCK0 (I/O)
PA1 (I/O)/A1 (output)/POE1 (input)/TXD0 (output)
PA0 (I/O)/A0 (output)/POE0 (input)/RXD0 (input)
Figure 21.2 Port A (SH7137)
Rev. 2.00 Sep. 10, 2008 Page 855 of 1130
REJ09B0402-0200