SH7041A datasheet(686/923 Pages) RENESAS

686 / 923 page

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Table 19.1

Port A, FP-112/TFP-120 Version

ROM Disabled Extended

Mode (Modes 0, 1)

ROM Enabled Extended

Mode (Mode 2)

Single Chip Mode

PA15 (I/O)/CK (output)

RD (output)

PA14 (I/O)/

RD (output)

PA14 (I/O)

WRH (output)

PA13 (I/O)/

WRH (output)

PA13 (I/O)

WRL (output)

PA12 (I/O)/

WRL (output)

PA12 (I/O)

CS1 (output)

PA11 (I/O)/

CS1 (output)

PA11 (I/O)

CS0 (output)

PA10 (I/O)/

CS0 (output)

PA10 (I/O)

PA9 (I/O)/TCLKD (input)/

IRQ3

(input)

PA9 (I/O)/TCLKD (input)/

IRQ3

(input)

PA9 (I/O)/TCLKD (input)/

IRQ3

(input)

PA8 (I/O)/TCLKC (input)/

IRQ2

(input)

PA8 (I/O)/TCLKC (input)/

IRQ2

(input)

PA8 (I/O)/TCLKC (input)/

IRQ2

(input)

PA7 (I/O)/TCLKB (input)/

CS3

(output)

PA7 (I/O)/TCLKB (input)/

CS3

(output)

PA7 (I/O)/TCLKB (input)

PA6 (I/O)/TCLKA (input)/

CS2

(output)

PA6 (I/O)/TCLKA (input)/

CS2

(output)

PA6 (I/O)/TCLKA (input)

PA5 (I/O)/SCK1 (I/O)/

DREQ1

(input)/

IRQ1 (input)

PA5 (I/O)/SCK1 (I/O)/

DREQ1

(input)/

IRQ1 (input)

PA5 (I/O)/SCK1 (I/O)/

IRQ1

(input)

PA4 (I/O)/TXD1 (output)

PA3 (I/O)/RXD1 (input)

PA2 (I/O)/SCK0 (I/O)/

DREQ0

(input)/

IRQ0 (input)

PA2 (I/O)/SCK0 (I/O)/

DREQ0

(input)/

IRQ0 (input)

PA2 (I/O)/SCK0 (I/O)/

IRQ0

(input)

PA1 (I/O)/TXD0 (output)

PA0 (I/O)/RXD0 (input)

In the FP-144 version, port A is a 24-pin input/output port, as listed in table 19.2.

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