SH7137 Datasheet, PDF (869/1160 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 20 Pin Function Controller (PFC)
• Port E Control Register H1 (PECRH1)
Bit: 15
-
Initial value: 0
R/W: R
14 13 12 11
-
PE19 PE19
MD1 MD0
-
0
0
0
0
R R/W R/W R
10 9
8
7
-
PE18 PE18
MD1 MD0
-
0
0
0
0
R R/W R/W R
6
5
4
3
2
1
0
-
PE17 PE17
MD1 MD0
-
PE16 PE16 PE16
MD2 MD1 MD0
0
0
0
0
0
0
0
R R/W R/W R R/W R/W R/W
Initial
Bit
Bit Name Value R/W Description
15, 14 
All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
13
PE19MD1 0
12
PE19MD0 0
R/W PE19 Mode
R/W Select the function of the PE19/RD/TIOC4BS/TDO
pin. Fixed to TDO output when using the E10A
(ASEMD0 = low).
00: PE19 I/O (port)
01: TIOC4BS I/O (MTU2S)
10: RD output (BSC)*
Other than above: Setting prohibited
11, 10 
All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
9
PE18MD1 0
R/W PE18 Mode
8
PE18MD0 0
R/W Select the function of the PE18/CS1/TIOC4AS/TDI
pin. Fixed to TDI input when using the E10A
(ASEMD0 = low).
00: PE18 I/O (port)
01: TIOC4AS I/O (MTU2S)
10: CS1 output (BSC)*
Other than above: Setting prohibited
7, 6

All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
Rev. 2.00 Sep. 10, 2008 Page 843 of 1130
REJ09B0402-0200