XR16C850 Datasheet, PDF (42/55 Pages) Exar Corporation – UART with 128-byte FIFO’s FIFO Counters and Half-duplex Control

XR16C850
A0-A9
-AEN
-IOR
D0-D7
Valid
Address
T6s
Active
T7d
T7w
Active
T7d
T9d
T12s
Data
T12h
General Read timing in "PC mode"
A0-A9
-AEN
-IOW
D0-D7
T6s
T13d
Valid
Address
Active
T13w
Active
T13h
T16s
Data
T16h
T15d
Rev. 1.20
General Write timing in "PC mode"
42
X650-RD-2
X650-WD-2