ADLINK Technology nanoX-TCR, Reference Manual

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Chapter 3 Hardware
nanoX-TCR Reference Manual 21
I/O Address Map
Table 3-3 shows the I/O address map.
*Located on the baseboard.
NOTE Table 3-3 is only for reference. I/O addresses are tied to the specific legacy
Super I/O device residing on the baseboard. This table can be used with the
baseboard in ADLINK’s Quick Start Kit.
Table 3-3. I/O Address Map
Address (hex) Subsystem
0000-000F Primary DMA Controller
0020-0021 Master Interrupt Controller
0040-0043 Programmable Interrupt Timer (Clock/Timer)
0060 Keyboard Controller*
0061 NMI, Speaker control
0063 NMI Controller
0064 Keyboard Controller*
0065 NMI Controller
0067 NMI Controller
0070-007F CMOS RAM, NMI Mask Reg, RT Clock
0080 System reserved
0081-0083 DMA Page Registers
0084-0086 System reserved
0087 DMA Page Register
0088 System reserved
0089-008B DMA Page Registers
008C-008E System reserved
008F DMA Page Register
0090-0091 System reserved
0092 Fast A20 gate and CPU reset*
0093-009F System reserved
00A0-00A1 Slave Interrupt Controller
00A2-00BF System reserved
00C0-00DF Slave DMA Controller #2
00E0-00EF System reserved
00F0-00FF Math Coprocessor
01F0-01F7 SATA Controller
02F8-02FF Serial Port 2 (COM1)*
03B0-03BB Video (monochrome)
03F8-03FF Serial Port 1 (COM0)*
04D0-04D1 Edge/Level Trigger PIC
0CF9 Reset Control Register