SH7080 Datasheet, PDF(1153/1644 Page) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

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SH7080 Datasheet, PDF (1153/1644 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

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Section 21 Pin Function Controller (PFC)

Initial

Bit

Bit Name Value R/W Description

8

PC2MD0 0*1

R/W PC2 Mode

Select the function of the PC2/A2 pin.

0: PC2 I/O (port)

1: A2 output (BSC)*2

7 to 5 ï£§

All 0

R

Reserved

These bits are always read as 0. The write value

should always be 0.

4

PC1MD0 0*1

R/W PC1 Mode

Select the function of the PC1/A1 pin.

0: PC1 I/O (port)

1: A1 output (BSC)*2

3 to 1 ï£§

All 0

R

Reserved

These bits are always read as 0. The write value

should always be 0.

0

PC0MD0 0*1

R/W PC0 Mode

Select the function of the PC0/A0 pin.

0: PC0 I/O (port)

1: A0 output (BSC)*2

Notes: 1. The initial value is 1 in the on-chip ROM disabled external-extension mode.

2. This function is enabled only in the on-chip ROM enabled/disabled external-extension

mode. Do not set 1 in single-chip mode.

Rev. 3.00 May 17, 2007 Page 1095 of 1582

REJ09B0181-0300

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