SH7280 Datasheet, PDF (1187/1726 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
6 to 4 PB13MD[2:0] 000
R/W PB13 Mode
Select the function of the PB13/CTx0 pin.
000: PB13 I/O (port)
001: Setting prohibited
010: Setting prohibited
011: Setting prohibited
100: Setting prohibited
101: CTx0 output (RCAN)
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 PB12MD[2:0] 000* R/W PB12 Mode
Select the function of the
PB12/CS1/CS7/IRQ1/TXD2/CS3 pin.
000: PB12 I/O (port)
001: CS1 output (BSC)
010: CS7 output (BSC)
011: IRQ1 input (INTC)
100: Setting prohibited
101: TXD2 output (SCI)
110: Setting prohibited
111: CS3 output (BSC)
Note: * The initial value is 1 during the on-chip ROM disabled external extension mode.
Rev. 1.00 Jun. 26, 2008 Page 1157 of 1692
REJ09B0393-0100