SH7108 Datasheet, PDF (458/560 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Section 14 Pin Function Controller (PFC)
Register Bit
PECRL2 9
PECRL2 8
PECRL2 7
PECRL2 6
PECRL2 5
PECRL2 4
PECRL2 3
PECRL2 2
PECRL2 1
PECRL2 0
Bit Name
PE4MD1
PE4MD0
Initial
Value R/W
0
R/W
0
R/W
PE3MD1 0
R/W
PE3MD0 0
R/W
PE2MD1 0
R/W
PE2MD0 0
R/W
PE1MD1 0
R/W
PE1MD0 0
R/W
PE0MD1 0
R/W
PE0MD0 0
R/W
Description
PE4 Mode
Select the function of the PE4/TIOC1A/RxD3 pin.
00: PE4 I/O (port)
10: RxD3 input (SCI)
01: TIOC1A I/O (MTU) 11: Setting prohibited
PE3 Mode
Select the function of the PE3/TIOC0D pin.
00: PE3 I/O (port)
10: Setting prohibited
01: TIOC0D I/O (MTU) 11: Setting prohibited
PE2 Mode
Select the function of the PE2/TIOC0C pin.
00: PE2 I/O (port)
10: Setting prohibited
01: TIOC0C I/O (MTU) 11: Setting prohibited
PE1 Mode
Select the function of the PE1/TIOC0B pin.
00: PE1 I/O (port)
10: Setting prohibited
01: TIOC0B I/O (MTU) 11: Setting prohibited
PE0 Mode
Select the function of the PE0/TIOC0A pin.
00: PE0 I/O (port)
10: Setting prohibited
01: TIOC0A I/O (MTU) 11: Setting prohibited
Rev.1.00 Sep. 18, 2008 Page 424 of 522
REJ09B0069-0100