SH7055S Datasheet, PDF (688/1002 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7000 Series

• Bit 1—Reserved: This bit is always read as 0. The write value should always be 0.
• Bit 0—PA8 Mode Bit (PA8MD): Selects the function of pin PA8/TIO4A.
Bit 0: PA8MD
0
1
Description
General input/output (PA8)
ATU-II input capture input/output compare output (TIO4A)
(Initial value)
Port A Control Register L (PACRL)
Bit: 15
14
13
12
11
10
9
8
— PA7MD — PA6MD — PA5MD — PA4MD
Initial value: 0
0
0
0
0
0
0
0
R/W: R
R/W
R
R/W
R
R/W
R
R/W
Bit: 7
6
5
4
3
2
1
0
— PA3MD — PA2MD — PA1MD — PA0MD
Initial value: 0
0
0
0
0
0
0
0
R/W: R
R/W
R
R/W
R
R/W
R
R/W
• Bit 15—Reserved: This bit is always read as 0. The write value should always be 0.
• Bit 14—PA7 Mode Bit (PA7MD): Selects the function of pin PA7/TIO3D.
Bit 14: PA7MD
0
1
Description
General input/output (PA7)
ATU-II input capture input/output compare output (TIO3D)
(Initial value)
• Bit 13—Reserved: This bit is always read as 0. The write value should always be 0.
• Bit 12—PA6 Mode Bit (PA6MD): Selects the function of pin PA6/TIO3C.
Bit 12: PA6MD
0
1
Description
General input/output (PA6)
ATU-II input capture input/output compare output (TIO3C)
(Initial value)
Rev.2.0, 07/03, page 650 of 960