SH7014 Datasheet, PDF (484/754 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

16. Pin Function Controller (PFC)
Bits 15 and 14⎯PA7 Mode 1, 0 (PA7MD1 and PA7MD0): These bits select the function of the
PA7/TCLKB/CS3 pin.
Bit 15
PA7MD1
0
1
Bit 14
PA7MD0
0
1
0
1
Description
General input/output (PA7)
(initial value)
MTU timer clock input (TCLKB)
Chip select output (CS3) (PA7 in single-chip mode)
Reserved
Bits 13 and 12⎯PA6 Mode 1, 0 (PA6MD1 and PA6MD0): These bits select the function of the
PA6/TCLKA/CS2 pin.
Bit 13
PA6MD1
0
1
Bit 12
PA6MD0
0
1
0
1
Description
General input/output (PA6)
(initial value)
MTU timer clock input (TCLKA)
Chip select output (CS2) (PA6 in single-chip mode)
Reserved
Bits 11 and 10⎯PA5 Mode 1, 0 (PA5MD1 and PA5MD0): These bits select the function of the
PA5/SCK1/DREQ1/IRQ1 pin.
Bit 11
PA5MD1
0
1
Bit 10
PA5MD0
0
1
0
1
Description
General input/output (PA5)
Serial clock input/output (SCK1)
DMA transfer request received input (DREQ1)
(PA5 in single-chip mode)
Interrupt request input (IRQ1)
(initial value)
Bit 9⎯Reserved: This bit always reads as 0. The write value should always be 0.
Rev.5.00 Sep. 27, 2007 Page 450 of 716
REJ09B0398-0500