SH7014 datasheet(481/754 Pages) RENESAS

481 / 754 page

16. Pin Function Controller (PFC)

Rev.5.00 Sep. 27, 2007 Page 447 of 716

REJ09B0398-0500

Bit 15

⎯Reserved: This bit always reads as 0. The write value should always be 0.

Bit 14

⎯PA15 Mode (PA15MD): Selects the function of the PA15/CK pin.

Bit 14

PA15MD

Description

General input/output (PA15)

(single chip mode initial value)

Clock output (CK)

(extended mode initial value)

Bits 13

⎯Reserved: This bit always read as 0. The write value should always be 0.

Bit 12

⎯PA14 Mode (PA14MD) ⎯SH7016, SH7017⎯: Selects the function of the PA14/RD

pin.

Bit 12

PA14MD

Description

General input/output (PA14)

(initial value)

(

RD in on-chip ROM invalid mode)

Read output (

RD) (PA14 in single chip mode)

Bit 11

⎯Reserved: This bit always reads as 0. The write value should always be 0.

Bit 10

⎯PA13 Mode (PA13MD) ⎯SH7016, SH7017⎯: Selects the function of the PA13/WRH

pin.

Bit 10

PA13MD

Description

General input/output (PA13)

(initial value)

(

WRH in on-chip ROM invalid mode)

Most significant side write output (

WRH) (PA13 in single chip mode)

Bit 9

⎯Reserved: This bit always reads as 0. The write value should always be 0.

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