SH7041A datasheet(667/923 Pages) RENESAS

667 / 923 page

629

• Bits 11 and 10—PD29 Mode 1, 0 (PD29MD1 and PD29MD0): These bits select the function

of the PD29/D29/

CS3 pin.

Bit 11:

PD29MD1

Bit 10:

PD29MD0

Description

General input/output (PD29) (initial value) (D29 with no ROM

and CS0 = 32 bit width)

Data input/output (D29) (PD29 in single chip mode)

Chip select output (

CS3) (PD29 in single chip mode, D29 with

no ROM and CS0 = 32 bit width)

Reserved

• Bits 9 and 8—PD28 Mode 1, 0 (PD28MD1 and PD28MD0): These bits select the function of

the PD28/D28/

CS2 pin.

Bit 9:

PD28MD1

Bit 8:

PD28MD0

Description

General input/output (PD28) (initial value) (D28 with no ROM

and CS0 = 32 bit width)

Data input/output (D28) (PD28 in single chip mode)

Chip select output (

CS2) (PD28 in single chip mode, and D28

with no ROM and CS0 = 32 bit width)

Reserved

• Bits 7 and 6—PD27 Mode 1, 0 (PD27MD1 and PD27MD0): These bits select the function of

the PD27/D27/DACK1 pin.

Bit 7:

PD27MD1

Bit 6:

PD27MD0

Description

General input/output (PD27) (initial value) (D27 with no ROM

and CS0 = 32 bit width)

Data input/output (D27) (PD27 in single chip mode)

DMA transfer request received output (DACK1) (PD27 in single

chip mode, and D27 with no ROM and CS0 = 32 bit width)

Reserved

SH7041A Datasheet(PDF) 667 Page - Renesas Technology Corp

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