Intel386™ EX EMBEDDED MICROPROCESSOR USER’S MANUAL
D-6
Asynchronous Serial I/O Channel 1 (COM2)
F8F8H 02F8H Byte RBR1/TBR1/DLL1 XX/XX/02H
F8F9H 02F9H Byte IER1/DLH1 00H/00H
F8FAH 02FAH Byte IIR1 01H
F8FBH 02FBH Byte LCR1 00H
F8FCH 02FCH Byte MCR1 00H
F8FDH 02FDH Byte LSR1 60H
F8FEH 02FEH Byte MSR1 X0H
F8FFH 02FFH B yte SCR1 X X
Table D-1. Peripheral Register Addresses (Sheet 6 of 6)
Expanded
Address PC/AT
Address Access Type
(Byte/Word) Register Name Reset Value
NOTES:
1. Byte pointer in flip-flop in DMA det ermines which register is accessed.
2. Shaded rows indicate reserved areas.