ADLINK Technology COM Express nanoX-TC, User Manual, Page: 26 / 63

nanoX-TC User’s Manual Page 26
Legacy I/O Map (cont’d)
Address (hex) Size Description Comment
03F8 - 03FF 8 bytes COM1*** Note (***)
0400 - 041F 32 bytes Onboard SMBus control registers
0480 - 04BF 64 bytes GPIO control registers
04D0 - 04D1 2 bytes Interrupt controller
0900 - 090F 16bytes ACPI control registers
0900 - 091F 16bytes Power managermant registers
09C0 - 09FF 64bytes General Purpose Event Block Registers
0CF8 - 0CFF* 8 bytes PCI configuration registers Note (*)
0CF9** 1 byte Reset control register Note (**)
04700 - 0470F 16 bytes TPM control registers
E000-E01F 32 byte EG20T SATA AHCI Controller
E020-E03F 32 byte EG20T Gigabit Ethernet Controller
E040-E047 8 bytes EG20T UART Controller
E050-E057 8 bytes EG20T UART Controller
E060-E067 8 bytes EG20T UART Controller
E070-E077 8 bytes EG20T UART Controller
(*) DWORD access only
(**) Byte access only
(***) Available when onboard device is disabled