SH7280 Datasheet, PDF (1231/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 23 Pin Function Controller (PFC)
• Port D Control Register H3 (PDCRH3)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
PD27MD[2:0]
-
PD26MD[2:0]
-
PD25MD[2:0]
-
PD24MD[2:0]
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W: R R/W R/W R/W R R/W R/W R/W R R/W R/W R/W R R/W R/W R/W
Initial
Bit
Bit Name
Value
15

0
14 to 12 PD27MD[2:0] 000
11

0
10 to 8 PD26MD[2:0] 000
R/W
R
R/W
R
R/W
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
PD27 Mode
Select the function of the PD27/DACK0/TIOC4AS
pin.
000: PD27 I/O (port)
001: Setting prohibited
010: DACK0 output (DMAC)
011: Setting prohibited
100: TIOC4AS I/O (MTU2S)
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
Reserved
This bit is always read as 0. The write value should
always be 0.
PD26 Mode
Select the function of the PD26/DACK1/TIOC4BS
pin.
000: PD26 I/O (port)
001: Setting prohibited
010: DACK1 output (DMAC)
011: Setting prohibited
100: TIOC4BS I/O (MTU2S)
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
Rev. 1.00 Jun. 26, 2008 Page 1201 of 1692
REJ09B0393-0100