SH7280 Datasheet, PDF (1185/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 23 Pin Function Controller (PFC)
Initial
Bit
Bit Name
Value R/W Description
2 to 0
PB16MD[2:0] 000*
R/W PB16 Mode
Select the function of the PB16/A22/CASL/DACK3
pin.
000: PB16 I/O (port)
001: A22 output (BSC)
010: CASL output (BSC)
011: Setting prohibited
100: Setting prohibited
101: Setting prohibited
110: Setting prohibited
111: DACK3 input (DMAC)
Note: * The initial value is 1 during the on-chip ROM disabled external extension mode.
• Port B Control Register L4 (PBCRL4)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
-
PB15MD[2:0]
-
PB14MD[2:0]
-
PB13MD[2:0]
-
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
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
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. 1.00 Jun. 26, 2008 Page 1155 of 1692
REJ09B0393-0100