SH7730 Datasheet, PDF (984/1188 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7780 Series

Section 29 Pin Function Controller (PFC)
29.2.5 Port E Control Register (PECR)
PECR is a 16-bit readable/writable register that selects pin functions and input pull-up MOS
control.
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
PE7MD[1:0] PE6MD[1:0] PE5MD[1:0] PE4MD[1:0] PE3MD[1:0] PE2MD[1:0] PE1MD[1:0] — —
Initial value: 1
0
1
0
0
0
0
0
1
0
1
0
1
0
0
0
R/W: R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R R
Initial
Bit
Bit Name Value R/W Description
15, 14 PE7MD[1:0] 10
R/W PE7 Mode
00: Other functions (See table 29.1)
01: Port output
10: Port input (Pull-up MOS: On)
11: Port input (Pull-up MOS: Off)
13, 12 PE6MD[1:0] 10
R/W PE6 Mode
00: Other functions (See table 29.1)
01: Setting prohibited
10: Port input (Pull-up MOS: On)
11: Port input (Pull-up MOS: Off)
11, 10 PE5MD[1:0] 00
R/W PE5 Mode
00: Other functions (See table 29.1)
01: Port output
10: Port input (Pull-up MOS: On)
11: Port input (Pull-up MOS: Off)
9, 8 PE4MD[1:0] 00
R/W PE4 Mode
00: Other functions (See table 29.1)
01: Port output
10: Port input (Pull-up MOS: On)
11: Port input (Pull-up MOS: Off)
Rev. 1.00 Sep. 19, 2007 Page 936 of 1136
REJ09B0359-0100