SH7080_09 Datasheet, PDF (1197/1622 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family

Section 21 Pin Function Controller (PFC)
Initial
Bit
Bit Name Value R/W Description
6
PE5MD2 0
R/W PE5 Mode
5
PE5MD1 0
R/W Select the function of the
4
PE5MD0 0
R/W ^{PE5/CS6/TIOC1B/TXD3/ASEBRKAK/ASEBRK pin.}
Fixed to ASEBRKAK output/ASEBRK input when
using E10A (in ASEMD0 = low).
000: PE5 I/O (port)
001: TIOC1B I/O (MTU2)
010: TXD3 output (SCIF)
101: CS6 output (BSC)*
Other than above: Setting prohibited
3
⎯
0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
2
PE4MD2 0
R/W PE4 Mode
1
PE4MD1 0
R/W Select the function of the PE4/TIOC1A/RXD3/TCK
0
PE4MD0 0
R/W ^{pin. Fixed to TCK input when using E10A (in}
ASEMD0 = low).
000: PE4 I/O (port)
001: TIOC1A I/O (MTU2)
010: RXD3 input (SCIF)
Other than above: Setting prohibited
Note: * 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 L1 (PECRL1)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
-
PE3 PE3 PE3
MD2 MD1 MD0
-
PE2 PE2 PE2
MD2 MD1 MD0
-
PE1 PE1 PE1
MD2 MD1 MD0
-
Initial value: 0
0
0
0
0
0
0
0
0
0
0
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
2
1
0
-
PE0 PE0
MD1 MD0
0
0
0
R R/W R/W
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.
Rev. 4.00 Dec. 15, 2009 Page 1137 of 1558
REJ09B0181-0400