SH7014 Datasheet, PDF (706/754 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Appendix A On-Chip Supporting Module Registers
PFC
Port E I/O Register (PEIOR)
H'FFFF83B4
H'FFFF83B5
8/16/32
Item
Bit name
Initial value
R/W
Item
Bit name
Initial value
R/W
15
PE15IOR
0
R/W
7
PE7IOR
0
R/W
14
PE14IOR
0
R/W
6
PE6IOR
0
R/W
13
PE13IOR
0
R/W
5
PE5IOR
0
R/W
Bit
12
11
PE12IOR PE11IOR
0
0
R/W
R/W
4
3
PE4IOR PE3IOR
0
0
R/W
R/W
10
PE10IOR
0
R/W
2
PE2IOR
0
R/W
9
PE9IOR
0
R/W
1
PE1IOR
0
R/W
8
PE8IOR
0
R/W
0
PE0IOR
0
R/W
Port E Control Register 1 (PECR1)
H'FFFF83B8
H'FFFF83B9
8/16/32
Bit
Item
15
14
13
12
11
10
9
8
Bit name PE15MD1 PE15MD0 PE14MD1 PE14MD0
―
―
―
―
Initial value
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R
R
R
R
Item
7
6
5
4
3
2
1
0
Bit name
―
―
―
―
―
―
―
―
Initial value
0
0
0
0
0
0
0
0
R/W
R
R
R
R
R
R
R
R
Bit
15, 14
Name
PE15 Mode 1, 0
(PE15MD1 and PE15MD0)
13, 12 PE14 Mode 1, 0
(PE14MD1 and PE14MD0)
Value
00
1
10
1
00
1
10
1
Description
Input/output (PE15)
Reserved
DMA request received output (DACK1)
(PE15 in single-chip mode)
Reserved
Input/output (PE14)
Reserved
DMA request received output (DACK0)
(PE14 in single-chip mode)
Address hold output (AH)
(PE14 in single-chip mode)
(initial value)
(initial value)
Rev.5.00 Sep. 27, 2007 Page 672 of 716
REJ09B0398-0500