SH7146 Datasheet, PDF (744/1022 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 17 Pin Function Controller (PFC)
Initial
Bit
Bit Name Value R/W Description
3

0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
2
PE8MD2 0*¹
R/W PE8 Mode
1
PE8MD1 0
R/W Select the function of the PE8/A15/TIOC3A pin.
0
PE8MD0 0
R/W 000: PE8 I/O (port)
001: TIOC3A I/O (MTU2)
100: A15 output (BSC)*²
Other than above: Setting prohibited
Notes: 1. The initial value is 1 in the on-chip ROM disabled external-extension mode.
2. This function is enabled only in the on-chip ROM enabled/disabled external-extension
mode. Do not set 1 in single-chip mode.
• Port E Control Register L2 (PECRL2)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
PE7 PE7 PE7
MD2 MD1 MD0
-
PE6 PE6 PE6
MD2 MD1 MD0
-
PE5 PE5 PE5
MD2 MD1 MD0
-
PE4 PE4 PE4
MD2 MD1 MD0
Initial value: 0 0*¹ 0
0
0 0*¹ 0
0
0 0*¹ 0
0
0 0*¹ 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
Note: 1. The initial value is 1 in the on-chip ROM disabled external-extension mode.
Initial
Bit
Bit Name Value R/W Description
15

0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
14
PE7MD2 0*¹
R/W PE7 Mode
13
PE7MD1 0
R/W Select the function of the PE7/A14/TIOC2B pin.
12
PE7MD0 0
R/W 000: PE7 I/O (port)
001: TIOC2B I/O (MTU2)
100: A14 output (BSC)*²
Other than above: Setting prohibited
11

0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
Rev. 3.00 May 17, 2007 Page 700 of 974
REJ09B0229-0300