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Section 32 General Purpose I/O Ports
Page 1744 of 2108 R01UH0134EJ0400 Rev. 4.00
Sep 24, 2014
SH7262 Group, SH7264 Group
(7) Port G Control Register 1 (PGCR1)
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0000000000000000
R R/W R/W R/W R R/W R/W R/W R R/W R/W R/W R R/W R/W R/W
-
PG6MD[2:0] PG5MD[2:0] PG4MD[2:0]PG7MD[2:0]
- --
Bit:
Initial value:
R/W:
Bit Bit Name Initial Value R/W Description
15 0 R Reserved
This bit is always read as 0. The write value
should always be 0.
14 to 12 PG7MD[2:0] 000 R/W PG7 Mode
Select the function of the PG7.
000: PG7
001: LCD_DATA7
010: SD_CD
011: PINT7
100: IRQ7
(640-Kbyte version only)
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
Note: For 1-Mbyte version, bit 14 is reserved
and always read as 0. The write value
should always be 0.
11 0 R Reserved
This bit is always read as 0. The write value
should always be 0.
10 to 8 PG6MD[2:0] 000 R/W PG6 Mode
Select the function of the PG6.
000: PG6
001: LCD_DATA6
010: SD_WP
011: PINT6
100: IRQ6
(640-Kbyte version only)
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
Note: For 1-Mbyte version, bit 10 is reserved
and always read as 0. The write value
should always be 0.
7 0 R Reserved
This bit is always read as 0. The write value
should always be 0.