SH7125_08 Datasheet, PDF (572/774 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 16 I/O Ports
16.1 Port A
Port A in the SH7125 is an input/output port with the 16 pins shown in figure 16.1.
Port A
PA15 (I/O)/TXD1 (output)
PA14 (I/O)/RXD1 (input)
PA13 (I/O)/SCK1 (I/O)
PA12 (I/O)/SCK0 (I/O)
PA11 (I/O)/TXD0 (output)/ADTRG (input)
PA10 (I/O)/RXD0 (input)
PA9 (I/O)/TCLKD (input)/TXD2 (output)/TDO (output)/POE8 (input)
PA8 (I/O)/TCLKC (input)/RXD2 (input)/TDI (input)
PA7 (I/O)/TCLKB (input)/SCK2 (I/O)/TCK (input)
PA6 (I/O)/TCLKA (input)
PA5 (I/O)/IRQ3 (input)/SCK1 (I/O)
PA4 (I/O)/IRQ2 (input)/TXD1 (output)/TMS (input)
PA3 (I/O)/IRQ1 (input)/RXD1 (input)/TRST (input)
PA2 (I/O)/IRQ0 (input)/SCK0 (I/O)
PA1 (I/O)/POE1 (input)/TXD0 (output)
PA0 (I/O)/POE0 (input)/RXD0 (input)
Figure 16.1 Port A (SH7125)
Port A in the SH7124 is an input/output port with the eight pins shown in figure 16.2.
Port A
PA9 (I/O)/TCLKD (input)/TXD2 (output)/TDO (output)/POE8 (input)
PA8 (I/O)/TCLKC (input)/RXD2 (input)/TDI (input)
PA7 (I/O)/TCLKB (input)/SCK2 (I/O)/TCK (input)
PA6 (I/O)/TCLKA (input)
PA4 (I/O)/IRQ2 (input)/TXD1 (output)/TMS (input)
PA3 (I/O)/IRQ1 (input)/RXD1 (input)/TRST (input)
PA1 (I/O)/POE1 (input)/TXD0 (output)
PA0 (I/O)/POE0 (input)/RXD0 (input)
Figure 16.2 Port A (SH7124)
Rev. 4.00 Jul. 25, 2008 Page 552 of 750
REJ09B0243-0400