SH7280 Datasheet, PDF (1213/1726 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
7

0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
6 to 4 PC5MD[2:0] 000* R/W PC5 Mode
Select the function of the PC5/A5 pin.
000: PC5 I/O (port)
001: A5 output (BSC)
010: Setting prohibited
011: Setting prohibited
100: Setting prohibited
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
3

0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
2 to 0 PC4MD[2:0] 000* R/W PC4 Mode
Select the function of the PC4/A4 pin.
000: PC4 I/O (port)
001: A4 output (BSC)
010: Setting prohibited
011: Setting prohibited
100: Setting prohibited
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
Note: * The initial value is 1 during the on-chip ROM disabled external extension mode.
Rev. 1.00 Jun. 26, 2008 Page 1183 of 1692
REJ09B0393-0100