SH7280 Datasheet, PDF (1194/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 23 Pin Function Controller (PFC)
23.1.6 Port B Pull-Up MOS Control Register H and L (PBPCRH and PBPCRL)
PBPCRH and PBPCRL control on/off of the input pull-up MOS of port B in bits.
(1) SH7243
• Port B Pull-Up MOS Control Register H (PBPCRH)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W: R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Bit
15 to 0
Bit Name

Initial
Value R/W
All 0 R
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
• Port B Pull-Up MOS Control Register L (PBPCRL)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
-
-
PB12 PB11
PCR PCR
-
-
PB8 PB7 PB6
PCR PCR PCR
-
-
-
-
PB1 PB0
PCR PCR
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W: R
R
R R/W R/W R
R R/W R/W R/W R
R
R
R R/W R/W
Initial
Bit
Bit Name Value R/W Description
15 to 13 
All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
12
PB12PCR 0
11
PB11PCR 0
R/W The corresponding input pull-up MOS turns on when
R/W ^{one of these bits is set to 1.}
10, 9 
All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
8
PB8PCR 0
R/W The corresponding input pull-up MOS turns on when
7
PB7PCR 0
R/W ^{one of these bits is set to 1.}
6
PB6PCR 0
R/W
Rev. 1.00 Jun. 26, 2008 Page 1164 of 1692
REJ09B0393-0100