SH7137 Datasheet, PDF (885/1160 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 21 I/O Ports
21.2 Port B
Port B in the SH7136 is an input/output port with the six pins shown in figure 21.3.
Port B
PB7 (I/O)/CRx0 (input)
PB6 (I/O)/CTx0 (output)
PB5 (I/O)/IRQ3 (input)/POE5 (input)/TIC5U (input)
PB4 (I/O)/IRQ2 (input)/POE4 (input)/TIC5US (input)
PB3 (I/O)/IRQ1 (input)/POE1 (input)/TIC5V (input)/SDA (I/O)
PB2 (I/O)/IRQ0 (input)/POE0 (input)/TIC5VS (input)/SCL (I/O)
Figure 21.3 Port B (SH7136)
Port B in the SH7137 is an input/output port with the eight pins shown in figure 21.4.
Port B
PB7 (I/O)/CS1 (output)/CRx0 (input)
PB6 (I/O)/WAIT (input)/CTx0 (output)
PB5 (I/O)/A19 (output)/IRQ3 (input)/POE5 (input)/TIC5U (input)
PB4 (I/O)/A18 (output)/IRQ2 (input)/POE4 (input)/TIC5US (input)
PB3 (I/O)/A17 (output)/IRQ1 (input)/POE1 (input)/TIC5V (input)/SDA (I/O)
PB2 (I/O)/A16 (output)/IRQ0 (input)/POE0 (input)/TIC5VS (input)/SCL (I/O)
PB1 (I/O)/BREQ (input)/TIC5W (input)
PB0 (I/O)/BACK (output)/TIC5WS (input)
Figure 21.4 Port B (SH7137)
Rev. 2.00 Sep. 10, 2008 Page 859 of 1130
REJ09B0402-0200