SH7052 Datasheet, PDF (663/919 Pages) Renesas Technology Corp – SuperHTM RISC engine

Port F Control Register L (PFCRL)
Bit: 15
14
13
12
11
10
9
8
— PF7MD — PF6MD PF5MD1 PF5MD0 — PF4MD
Initial value: 0
1
0
1
0
0
0
0
R/W: R
R/W
R
R/W R/W R/W
R
R/W
Bit: 7
6
5
4
3
2
1
0
— PF3MD — PF2MD — PF1MD — PF0MD
Initial value: 0
0
0
0
0
0
0
0
R/W: R
R/W
R
R/W
R
R/W
R
R/W
• Bit 15—Reserved: This bit always reads 0. The write value should always be 0.
• Bit 14—PF7 Mode Bit (PF7MD): Selects the function of pin PF7/WRH.
Bit 14: PF7MD
0
1
Expanded Mode
General input/output (PF7)
Upper write output (WRH)
(Initial value)
Description
Single-Chip Mode
General input/output (PF7)
General input/output (PF7)
(Initial value)
• Bit 13—Reserved: This bit always reads 0. The write value should always be 0.
• Bit 12—PF6 Mode Bit (PF6MD): Selects the function of pin PF6/WRL.
Bit 12: PF6MD
0
1
Expanded Mode
General input/output (PF6)
Lower write output (WRL)
(Initial value)
Description
Single-Chip Mode
General input/output (PF6)
General input/output (PF6)
(Initial value)
637