SH7041A datasheet(638/923 Pages) RENESAS

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Table 18.1

Multiplexed Pins (cont)

Port

Function 1

(Re-lated Module)

Function 2

(Related Module)

Function 3

(Related Module)

Function 4

(Related Module)

FP-

112

FP-

144

TFP-

120

PA4 I/O (port)

TxD1 output (SCI) —

—

47134 50

PA3 I/O (port)

RxD1 input (SCI)

—

133 51

PA2 I/O (port)

SCK0 I/O (SCI)

DREQ0 input

(DMAC)

IRQ0 input

(INTC)

132 52

PA1 I/O (port)

TxD0 output (SCI) —

—

131 53

PA0 I/O (port)

RxD0 input (SCI)

—

130 54

PB9 I/O (port)

IRQ7 input (INTC) A21 output (BSC) ADTRG input (A/D) 32

PB8 I/O (port)

IRQ6 input (INTC) A20 output (BSC) WAIT input (BSC)

PB7 I/O (port)

IRQ5 input (INTC) A19 output (BSC) BREQ input (BSC) 30

PB6 I/O (port)

IRQ4 input (INTC) A18 output (BSC) BACK output (BSC) 29

3732

PB5 I/O (port)

IRQ3 input (INTC) POE3 input (port) RDWR output (BSC)28

PB4 I/O (port)

IRQ2 input (INTC) POE2 input (port) CASH output (BSC) 26

PB3 I/O (port)

IRQ1 input (INTC) POE1 input (port) CASL output (BSC) 25

PB2 I/O (port)

IRQ0 input (INTC) POE0 input (port) RAS output (BSC) 24

PB1 I/O (port)

A17 input (BSC)

—

PB0 I/O (port)

A16 output (BSC) —

—

PC15 I/O (port)

A15 output (BSC) —

—

PC14 I/O (port)

A14 output (BSC) —

—

PC13 I/O (port)

A13 output (BSC) —

—

1722

PC12 I/O (port)

A12 output (BSC) —

—

PC11 I/O (port)

A11 output (BSC) —

—

PC10 I/O (port)

A10 output (BSC) —

—

PC9 I/O (port)

A9 output (BSC)

—

PC8 I/O (port)

A8 output (BSC)

—

1713

PC7 I/O (port)

A7 output (BSC)

—

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