HD64F7051SFJ20V Datasheet, PDF (530/843 Pages) Renesas Technology Corp – Hardware Manual Renesas 32-Bit RISC

Section 16 Pin Function Controller (PFC)
Bits 11 and 10—PF5 Mode Bits 1 and 0 (PF5MD1, PF5MD0): These bits select the function of
pin PF5/DREQ1/PULS1.
Bit 11:
PF5MD1
0
1
Bit 10:
PF5MD0
0
1
0
1
Description
General input/output (PF5)
DMA transfer request input (DREQ1)
APC pulse output (PULS1)
Reserved
(Initial value)
Bits 9 and 8—PF4 Mode Bits 1 and 0 (PF4MD1, PF4MD0): These bits select the function of
pin PF4/DACK1/PULS0.
Bit 9:
PF4MD1
0
1
Bit 8:
PF4MD0
0
1
0
1
Description
Expanded Mode
Single-Chip Mode
General input/output (PF4)
(Initial value)
General input/output (PF4)
DMA transfer request acceptance General input/output (PF4)
output (DACK1)
APC pulse output (PULS0)
APC pulse output (PULS0)
Reserved
Reserved
Bit 7—Reserved: This bit is always read as 1, and should only be written with 1.
Bit 6—PF3 Mode Bit (PF3MD): Selects the function of pin PF3/IRQ3.
Bit 6:
PE3MD
0
1
Description
General input/output (PF3)
Interrupt request input (IRQ3)
(Initial value)
Bit 5—Reserved: This bit is always read as 1, and should only be written with 1.
Rev. 5.00 Jan 06, 2006 page 508 of 818
REJ09B0273-0500