SH7280 Datasheet, PDF (1316/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 24 I/O Ports
24.2 Port B
Port B of SH7243 is an I/O port with 7 pins shown in figure 24.4.
Port B
PB12 (I/O) / TXD2 (output) / CS7 (output) / CS1 (output) / IRQ1 (input) / CS3 (output)
PB11 (I/O) / RXD2 (input) / CS6 (output) / CS0 (output) / IRQ0 (input) / CS2 (output)
PB8 (I/O) / A20 (output) / WAIT (input) / POE8 (input) / IRQ7 (input) / SCK0 (I/O)
PB7 (I/O) / A19 (output) / BREQ (input) / POE4 (input) / IRQ6 (input) / TXD0 (output)
PB6 (I/O) / A18 (output) / BACK (output) / POE3 (input) / IRQ5 (input) / RXD0 (input)
PB1 (I/O) / A17 (output) / ADTRG (input) / IRQ4 (input) / REFOUT (output)
PB0 (I/O) / A16 (output) / IRQ3 (input)
Figure 24.4 Port B (SH7243)
Port B of SH7285 is an I/O port with 11 pins shown in figure 24.5.
Port B
PB12 (I/O) / TXD2 (output) / CS7 (output) / CS1 (output) / IRQ1 (input) / CS3 (output)
PB11 (I/O) / RXD2 (input) / CS6 (output) / CS0 (output) / IRQ0 (input) / CS2 (output)
PB10 (I/O)
PB9 (I/O) / USPND (output)
PB8 (I/O) / A20 (output) / WAIT (input) / POE8 (input) / IRQ7 (input) / SCK0 (I/O)
PB7 (I/O) / A19 (output) / BREQ (input) / POE4 (input) / IRQ6 (input) / TXD0 (output)
PB6 (I/O) / A18 (output) / BACK (output) / POE3 (input) / IRQ5 (input)/ RXD0 (input)
PB3 (input) / SDA (I/O) / POE2 (input) / IRQ1 (input)
PB2 (input) / SCL (I/O) / POE1 (input) / IRQ0 (input)
PB1 (I/O) / A17 (output) / ADTRG (input) / IRQ4 (input) / REFOUT (output)
PB0 (I/O) / A16 (output) / IRQ3 (input)
Figure 24.5 Port B (SH7285)
Rev. 1.00 Jun. 26, 2008 Page 1286 of 1692
REJ09B0393-0100