SH7055S Datasheet, PDF (719/1002 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7000 Series

• Bit 15—PH15 Mode Bit (PH15MD): Selects the function of pin PH15/D15.
Bit 15:
PH15MD
0
1
Description
Expanded Mode Expanded Mode
with ROM Disabled with ROM Disabled Expanded Mode
Area 0: 8 Bits
Area 0: 16 Bits
with ROM Enabled Single-Chip Mode
General input/output Data input/output
(PH15)
(D15)
(Initial value)
(Initial value)
General input/output General input/output
(PH15)
(PH15)
(Initial value)
(Initial value)
Data input/output
(D15)
Data input/output
(D15)
Data input/output
(D15)
General input/output
(PH15)
• Bit 14—PH14 Mode Bit (PH14MD): Selects the function of pin PH14/D14.
Bit 14:
PH14MD
0
1
Description
Expanded Mode Expanded Mode
with ROM Disabled with ROM Disabled Expanded Mode
Area 0: 8 Bits
Area 0: 16 Bits
with ROM Enabled Single-Chip Mode
General input/output Data input/output
(PH14)
(D14)
(Initial value)
(Initial value)
General input/output General input/output
(PH14)
(PH14)
(Initial value)
(Initial value)
Data input/output
(D14)
Data input/output
(D14)
Data input/output
(D14)
General input/output
(PH14)
• Bit 13—PH13 Mode Bit (PH13MD): Selects the function of pin PH13/D13.
Bit 13:
PH13MD
0
1
Description
Expanded Mode Expanded Mode
with ROM Disabled with ROM Disabled Expanded Mode
Area 0: 8 Bits
Area 0: 16 Bits
with ROM Enabled Single-Chip Mode
General input/output Data input/output
(PH13)
(D13)
(Initial value)
(Initial value)
General input/output General input/output
(PH13)
(PH13)
(Initial value)
(Initial value)
Data input/output
(D13)
Data input/output
(D13)
Data input/output
(D13)
General input/output
(PH13)
Rev.2.0, 07/03, page 681 of 960