SH7050 Datasheet, PDF (533/841 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH RISC engine Family/

Section 16 Pin Function Controller (PFC)
Bit 0—PG8 Mode Bit (PG8MD): Selects the function of pin PG8/RXD2.
Bit 0:
PG8MD
0
1
Description
General input/output (PG8)
Receive data input (RXD2)
(Initial value)
Port G Control Register 2 (PGCR2)
Bit: 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
—
PG7
MD0
—
PG6
MD0
—
PG5
MD
—
PG4
MD
—
PG3 PG2 PG1 PG0 PG0 IRQ IRQ
MD MD MD MD1 MD0 MD1 MD0
Initial value: 1 0 1 0 1 0 1 0 1 0 0 0 0 0 0 0
R/W: R R/W R R/W R R/W R R/W R R/W R/W R/W R/W R/W R/W R/W
Bit 15—Reserved: This bit is always read as 1, and should only be written with 1.
Bit 14—PG7 Mode Bit (PG7MD): Selects the function of pin PG7/TXD2.
Bit 14:
PG7MD
0
1
Description
General input/output (PG7)
Transmit data output (TXD2)
(Initial value)
Bit 13—Reserved: This bit is always read as 1, and should only be written with 1.
Bit 12—PG6 Mode Bit (PG6MD): Selects the function of pin PG6/RXD1.
Bit 12:
PG6MD
0
1
Description
General input/output (PG6)
Receive data input (RXD1)
(Initial value)
Bit 11—Reserved: This bit is always read as 1, and should only be written with 1.
Rev. 5.00 Jan 06, 2006 page 513 of 818
REJ09B0273-0500