R5F72115D160FPV datasheet(894/1228 Pages) RENESAS

894 / 1228 page

Section 20 I/O Ports

Rev. 2.00 May. 08, 2008 Page 870 of 1200

REJ09B0344-0200

20.2

Port B

Port B is an input/output port with the 31 pins shown in figure 20.2.

Port B

PB2 (I/O) /

CS0 (output) / POE4 (input) / SCK0 (I/O)

PB1 (I/O) / RD (output) /

WR (output) / POE8 (input) / TXD0 (output)

PB0 (I/O) /

RD (output) / POE0 (input) / RXD0 (input)

PB11 (I/O) /

AH (output) / DACK3 (output) / TIOC4DS (I/O) / TXD2 (output)

PB10 (I/O) /

WAIT (input) / DREQ3 (input) / TIOC4CS (I/O) / RXD2 (input)

PB9 (I/O) /

WE1 (output) / DQMLU (output) / TIOC3CS (I/O) / TXD3 (output)

PB8 (I/O) /

WE0 (output) / DQMLL (output) / TIOC3AS (I/O) / RXD3 (input)

PB7 (I/O) /

CS7 (output) / IRQ7 (input) / TIOC4D (I/O)

PB6 (I/O) /

CASL (output) / IRQ3 (input) / TIOC4C (I/O)

PB5 (I/O) /

RASL (output) / IRQ2 (input) / TIOC4B (I/O)

PB4 (I/O) / CKE (output) / TIOC4A (I/O)

PB3 (I/O) / CK (output)

PB21 (I/O) /

CS2 (output) / IRQ0 (input) / TIOC3BS (I/O) / RXD0 (input)

PB20 (I/O) /

BS (output) / TIOC3DS (I/O)

PB19 (I/O) /

CS6 (output) / IRQ6 (input) / TIOC3D (I/O)

PB18 (I/O) /

CS4 (output) / IRQ4 (input) / TIOC3B (I/O)

PB17 (I/O) /

CS3 (output) / IRQ1 (input) / TIOC3A (I/O)

PB16 (I/O) /

CS1 (output) / POE1 (input) / TXD0 (output)

PB15 (I/O) /

CS5 (output) / IRQ5 (input) / TIOC3C (I/O)

PB14 (I/O) /

ADTRG (input) / RXD2 (input) / MRES (input)

PB13 (I/O) /

BACK (output) / TIOC4BS (I/O) / SCK2 (I/O)

PB12 (I/O) /

BREQ (output) / TIOC4AS (I/O) / TXD2 (output)

PB25 (I/O) / DACK1 (output) / IRQ3 (input) / TCLKA (input) / TXD3 (output) / AUDATA2 (output)

PB24 (I/O) / TEND1 (output) / IRQ2 (input) / TCLKB (input) / RXD3 (input) / AUDATA3 (output)

PB23 (I/O) / DREQ2 (input) / TCLKC (input) / TXD2 (output) / AUDCK (output)

PB22 (I/O) / DACK2 (output) / TCLKD (input) / RXD2 (input) / AUDSYNC (output)

PB30 (I/O) /

IRQOUT (output) / REFOUT (output) / UBCTRG (output) / ASEBRKAK (output)

ASEBRK (input)

PB29 (I/O) / DREQ0 (input) / TIOC1B (I/O)

PB28 (I/O) / DACK0 (output) / TIOC1A (I/O) / RXD3 (input)

PB27 (I/O) / TEND0 (output) / TIOC2A (I/O) / TXD3 (output) / AUDATA0 (output)

PB26 (I/O) / DREQ1 (input) / TIOC2B (I/O) / SCK3 (I/O) / AUDATA1 (output)

Figure 20.2 Port B

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