SH7014 Datasheet, PDF (481/754 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

16. Pin Function Controller (PFC)
Bit 15⎯Reserved: This bit always reads as 0. The write value should always be 0.
Bit 14⎯PA15 Mode (PA15MD): Selects the function of the PA15/CK pin.
Bit 14
PA15MD
0
1
Description
General input/output (PA15)
Clock output (CK)
(single chip mode initial value)
(extended mode initial value)
Bits 13⎯Reserved: This bit always read as 0. The write value should always be 0.
Bit 12⎯PA14 Mode (PA14MD) ⎯SH7016, SH7017⎯: Selects the function of the PA14/RD
pin.
Bit 12
PA14MD
0
1
Description
General input/output (PA14)
(RD in on-chip ROM invalid mode)
Read output (RD) (PA14 in single chip mode)
(initial value)
Bit 11⎯Reserved: This bit always reads as 0. The write value should always be 0.
Bit 10⎯PA13 Mode (PA13MD) ⎯SH7016, SH7017⎯: Selects the function of the PA13/WRH
pin.
Bit 10
PA13MD
0
1
Description
General input/output (PA13)
(WRH in on-chip ROM invalid mode)
(initial value)
Most significant side write output (WRH) (PA13 in single chip mode)
Bit 9⎯Reserved: This bit always reads as 0. The write value should always be 0.
Rev.5.00 Sep. 27, 2007 Page 447 of 716
REJ09B0398-0500