Memory Map
PXN20 Microcontroller Reference Manual, Rev. 1
Freescale Semiconductor A-107
0x0174 SIU_PCR154—Pad configuration register 154 (PK10) R/W
0x0000
8.3.2.13/8-22
0x0176–0x060F Reserved
0x0610
SIU_GPDO16_19—GPIO pin data output register 16 – 19
R/W 0x0000_0000 8.3.2.14/8-26
0x0614
SIU_GPDO
20_23
—GPIO pin data output register
20 – 23 R/W 0x0000_0000 8.3.2.14/8-26
0x0618
SIU_GPDO
24_27
—GPIO pin data output register
24 – 27 R/W 0x0000_0000 8.3.2.14/8-26
0x061C
SIU_GPDO
28_31
—GPIO pin data output register
28 – 31 R/W 0x0000_0000 8.3.2.14/8-26
0x0620
SIU_GPDO
32_35
—GPIO pin data output register
32 – 35 R/W 0x0000_0000 8.3.2.14/8-26
0x0624
SIU_GPDO
36_39
—GPIO pin data output register
36 – 39 R/W 0x0000_0000 8.3.2.14/8-26
0x0628
SIU_GPDO
40_43
—GPIO pin data output register
40 – 43 R/W 0x0000_0000 8.3.2.14/8-26
0x062C
SIU_GPDO
44_47
—GPIO pin data output register
44 – 47 R/W 0x0000_0000 8.3.2.14/8-26
0x0630
SIU_GPDO
48_51
—GPIO pin data output register
48 – 51 R/W 0x0000_0000 8.3.2.14/8-26
0x0634
SIU_GPDO
52_55
—GPIO pin data output register
52 – 55 R/W 0x0000_0000 8.3.2.14/8-26
0x0638
SIU_GPDO
56_59
—GPIO pin data output register
56 – 59 R/W 0x0000_0000 8.3.2.14/8-26
0x063C
SIU_GPDO
60_63
—GPIO pin data output register
60 – 63 R/W 0x0000_0000 8.3.2.14/8-26
0x0640
SIU_GPDO
64_67
—GPIO pin data output register
64 – 67 R/W 0x0000_0000 8.3.2.14/8-26
0x0644
SIU_GPDO
68_71
—GPIO pin data output register
68 – 71 R/W 0x0000_0000 8.3.2.14/8-26
0x0648
SIU_GPDO
72_75
—GPIO pin data output register
72 – 75 R/W 0x0000_0000 8.3.2.14/8-26
0x064C
SIU_GPDO
76_79
—GPIO pin data output register
76 – 79 R/W 0x0000_0000 8.3.2.14/8-26
0x0650
SIU_GPDO
80_83
—GPIO pin data output register
80 – 83 R/W 0x0000_0000 8.3.2.14/8-26
0x0654
SIU_GPDO
84_87
—GPIO pin data output register
84 – 87 R/W 0x0000_0000 8.3.2.14/8-26
0x0658
SIU_GPDO
88_91
—GPIO pin data output register
88 – 91 R/W 0x0000_0000 8.3.2.14/8-26
0x065C
SIU_GPDO
92_95
—GPIO pin data output register
92 – 95 R/W 0x0000_0000 8.3.2.14/8-26
0x0660
SIU_GPDO
96_99
—GPIO pin data output register
96 – 99 R/W 0x0000_0000 8.3.2.14/8-26
0x0664
SIU_GPDO100_103—GPIO pin data output register 100 – 103
R/W 0x0000_0000 8.3.2.14/8-26
0x0668
SIU_GPDO104_107—GPIO pin data output register 104 – 107
R/W 0x0000_0000 8.3.2.14/8-26
0x066C
SIU_GPDO108_111—GPIO pin data output register 108 – 111
R/W 0x0000_0000 8.3.2.14/8-26
0x0670
SIU_GPDO112_115—GPIO pin data output register 112 – 115
R/W 0x0000_0000 8.3.2.14/8-26
0x0674
SIU_GPDO116_119—GPIO pin data output register 116 – 119
R/W 0x0000_0000 8.3.2.14/8-26
0x0678
SIU_GPDO120_123—GPIO pin data output register 120 – 123
R/W 0x0000_0000 8.3.2.14/8-26
0x067C
SIU_GPDO124_127 —GPIO pin data output register 124 – 127
R/W 0x0000_0000 8.3.2.14/8-26
0x0680
SIU_GPDO128_131—GPIO pin data output register 128 – 131
R/W 0x0000_0000 8.3.2.14/8-26
0x0684
SIU_GPDO132_135—GPIO pin data output register 132 – 135
R/W 0x0000_0000 8.3.2.14/8-26
Table A-4. PXN20 Detailed Register Map (continued)
Address Offset
from Module Base
Register
Access
1
Reset Value
2
Section/Page