SH7280 Datasheet, PDF (1205/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 23 Pin Function Controller (PFC)
• Port C Control Register L1 (PCCRL1)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
-
PC3MD[2:0]
-
PC2MD[2:0]
-
PC1MD[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
PC0MD[2:0]
0
0 0*
R/W R/W R/W
Initial
Bit
Bit Name
Value
15

0
14 to 12 PC3MD[2:0] 000*
11

0
R/W
R
R/W
R
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
PC3 Mode
Select the function of the PC3/A3/TMS pin. When
using E10A (ASEMD0 = L), these pins are fixed to
TMS input.
000: PC3 I/O (port)
001: A3 output (BSC)
010: Setting prohibited
011: Setting prohibited
100: Setting prohibited
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
Reserved
This bit is always read as 0. The write value should
always be 0.
Rev. 1.00 Jun. 26, 2008 Page 1175 of 1692
REJ09B0393-0100