SH7080 Datasheet, PDF (1205/1644 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 21 Pin Function Controller (PFC)
SH7086:
• Port E Control Register H2 (PECRH2)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
-
-
-
-
-
-
-
-
-
PE21 PE21
MD1 MD0
-
-
PE20 PE20
MD1 MD0
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W: R
R
R
R
R
R
R
R
R
R R/W R/W R
R R/W R/W
Initial
Bit
Bit Name Value R/W Description
15 to 6 
All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
5
PE21MD1 0
R/W PE21 Mode
4
PE21MD0 0
R/W Select the function of the PE21/TIOC4DS pin.
00: PE21 I/O (port)
01: TIOC4DS I/O (MTU2S)
Other than above: Setting prohibited
3, 2

All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
1
PE20MD1 0
R/W PE20 Mode
0
PE20MD0 0
R/W Select the function of the PE20/TIOC4CS pin.
00: PE20 I/O (port)
01: TIOC4CS I/O (MTU2S)
Other than above: Setting prohibited
Rev. 3.00 May 17, 2007 Page 1147 of 1582
REJ09B0181-0300