SH7280 Datasheet, PDF (1170/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 23 Pin Function Controller (PFC)
23.1.5 Port B Control Registers H1 and L1 to L4 (PBCRH1 and PBCRL1 to PBCRL4)
PBCRH1 and PBCRL1 to PBCRL4 are 16-bit readable/writable registers that are used to select
the function of the multiplexed pins on port B.
(1) SH7243
• Port B Control Register H1 (PBCRH1)
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 Control Register L4 (PBCRL4)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
-
-
-
-
-
-
-
-
-
-
-
-
-
Initial value: 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
Note: * The initial value is 1 during the on-chip ROM disabled external extension mode.
2
1
0
PB12MD[2:0]
0
0 0*
R/W R/W R/W
Bit
15 to 3
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.
Rev. 1.00 Jun. 26, 2008 Page 1140 of 1692
REJ09B0393-0100