SH7040 Datasheet, PDF (669/923 Pages) Renesas Technology Corp – Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)

Port D Control Register H2 (PDCRH2):
Bit:
Initial value:
R/W:
15
PD23
MD1
0
R/W
14
PD23
MD0
0
R/W
13
PD22
MD1
0
R/W
12
PD22
MD0
0
R/W
11
PD21
MD1
0
R/W
10
PD21
MD0
0
R/W
9
PD20
MD1
0
R/W
8
PD20
MD0
0
R/W
Bit:
Initial value:
R/W:
7
PD19
MD1
0
R/W
6
PD19
MD0
0
R/W
5
PD18
MD1
0
R/W
4
PD18
MD0
0
R/W
3
PD17
MD1
0
R/W
2
PD17
MD0
0
R/W
1
PD16
MD1
0
R/W
0
PD16
MD0
0
R/W
• Bits 15 and 14—PD23 Mode 1, 0 (PD23MD1 and PD23MD0): These bits select the function
of the PD23/D23/IRQ7 pin.
Bit 15:
PD23MD1
0
1
Bit 14:
PD23MD0
0
1
0
1
Description
General input/output (PD23) (initial value) (D23 with no ROM
and CS0 = 32 bit width)
Data input/output (D23) (PD23 in single chip mode)
Interrupt request input (IRQ7)
Reserved
• Bits 13 and 12—PD22 Mode 1, 0 (PD22MD1 and PD22MD0): These bits select the function
of the PD22/D22/IRQ6 pin.
Bit 13:
PD22MD1
0
1
Bit 12:
PD22MD0
0
1
0
1
Description
General input/output (PD22) (initial value) (D22 with no ROM
and CS0 = 32 bit width)
Data input/output (D22) (PD22 in single chip mode)
Interrupt request input (IRQ6)
Reserved
631