Allwinner A20 - Page 254

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 254 / 812
Bit
Read/Write
Default
Description
31
/
/
/
30:28
R/W
0
PC15_SELECT
000: Input 001: Output
010: NDQ7 011: Reserved
100: Reserved 101: Reserved
110: Reserved 111: Reserved
27
/
/
/
26:24
R/W
0
PC14_SELECT
000: Input 001: Output
010: NDQ6 011: Reserved
100: Reserved 101: Reserved
110: Reserved 111: Reserved
23
/
/
/
22:20
R/W
0
PC13_SELECT
000: Input 001: Output
010: NDQ5 011: Reserved
100: Reserved 101: Reserved
110: Reserved 111: Reserved
19
/
/
/
18:16
R/W
0
PC12_SELECT
000: Input 001: Output
010: NDQ4 011: Reserved
100: Reserved 101: Reserved
110: Reserved 111: Reserved
15
/
/
/
14:12
R/W
0
PC11_SELECT
000: Input 001: Output
010: NDQ3 011: SDC2_D3
100: Reserved 101: Reserved
110: Reserved 111: Reserved
11
/
/
/
10:8
R/W
0
PC10_SELECT
000: Input 001: Output
010: NDQ2 011: SDC2_D2
100: Reserved 101: Reserved