SH7055S Datasheet, PDF (723/1002 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7000 Series

• Bit 2—PH2 Mode Bit (PH2MD): Selects the function of pin PH2/D2.
Bit 2:
PH2MD
0
1
Expanded Mode
with ROM Disabled
Data input/output (D2)
(Initial value)
Data input/output (D2)
Description
Expanded Mode
with ROM Enabled
General input/output (PH2)
(Initial value)
Data input/output (D2)
Single-Chip Mode
General input/output (PH2)
(Initial value)
General input/output (PH2)
• Bit 1—PH1 Mode Bit (PH1MD): Selects the function of pin PH1/D1.
Bit 1:
PH1MD
0
1
Expanded Mode
with ROM Disabled
Data input/output (D1)
(Initial value)
Data input/output (D1)
Description
Expanded Mode
with ROM Enabled
General input/output (PH1)
(Initial value)
Data input/output (D1)
Single-Chip Mode
General input/output (PH1)
(Initial value)
General input/output (PH1)
• Bit 0—PH0 Mode Bit (PH0MD): Selects the function of pin PH0/D0.
Bit 0:
PH0MD
0
1
Expanded Mode
with ROM Disabled
Data input/output (D0)
(Initial value)
Data input/output (D0)
Description
Expanded Mode
with ROM Enabled
General input/output (PH0)
(Initial value)
Data input/output (D0)
Single-Chip Mode
General input/output (PH0)
(Initial value)
General input/output (PH0)
Rev.2.0, 07/03, page 685 of 960