SH7014 Datasheet, PDF (506/754 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

16. Pin Function Controller (PFC)
Bits 13 and 12⎯PE14 Mode 1, 0 (PE14MD1 and PE14MD0): These bits select the function of
the PE14/DACK0/AH pin.
Bit 13
PE14MD1
0
1
Bit 12
PE14MD0
0
1
0
1
Description
Input/output (PE14)
(initial value)
Reserved
DMA request received output (DACK0) (PE14 in single-chip mode)
Address hold output (AH) (PE14 in single-chip mode)
Bits 11 to 0⎯Reserved: These bits always reads as 0. The write values should always be 0.
Port E Control Register 2 (PECR2):
Bit: 15
14
13
12
11
10
9
8
⎯ PE7MD ⎯ PE6MD ⎯ PE5MD ⎯ PE4MD
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:
Initial value:
R/W:
7
PE3
MD1
0
R/W
6
PE3
MD0
0
R/W
5
PE2
MD1
0
R/W
4
PE2
MD0
0
R/W
3
PE1
MD1
0
R/W
2
PE1
MD0
0
R/W
1
PE0
MD1
0
R/W
0
PE0
MD0
0
R/W
Bit 15⎯Reserved: This bit always reads as 0. The write value should always be 0.
Bit 14⎯PE7 Mode (PE7MD): Selects the function of the PE7/TIOC2B pin.
Bit 14
PE7MD
0
1
Description
General input/output (PE7)
MTU input capture input/output compare output (TIOC2B)
(initial value)
Bit 13 ⎯Reserved: This bit always reads as 0. The write value should always be 0.
Rev.5.00 Sep. 27, 2007 Page 472 of 716
REJ09B0398-0500