SH7144_08 Datasheet, PDF (643/930 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series

17. Pin Function Controller (PFC)
Register Bit
PACRL2 15
PACRL2 14
PACRL2 13
PACRL2 12
PACRL2 11
PACRL2 10
PACRL2 8
PACRL2 6
Initial
Bit Name Value R/W
PA7MD1 0
R/W
PA7MD0 0
R/W
PA6MD1 0
R/W
PA6MD0 0
R/W
PA5MD1 0
R/W
PA5MD0 0
R/W
PA4MD 0
R/W
PA3MD 0
R/W
Description
PA7 Mode
Select the function of the PA7/TCLKB/CS3 pin.
00: PA7 I/O (port)
01: TCLKB input (MTU)
10: CS3 output (BSC)
11: Setting prohibited
PA6 Mode
Select the function of the PA6/TCLKA/CS2 pin.
00: PA6 I/O (port)
01: TCLKA input (MTU)
10: CS2 output (BSC)
11: Setting prohibited
PA5 Mode
Select the function of the
PA5/SCK1/DREQ1/IRQ1 pin.
00: PA5 I/O (port)
01: SCK1 I/O (SCI)
10: DREQ1 input (DMAC)
11: IRQ1 input (INTC)
PA4 Mode
Selects the function of the PA4/TXD1 pin.
0: PA4 I/O (port)
1: TXD1 output (SCI)
PA3 Mode
Selects the function of the PA3/RXD1 pin.
0: PA3 I/O (port)
1: RXD1 input (SCI)
Rev.4.00 Mar. 27, 2008 Page 599 of 882
REJ09B0108-0400