XR16C850 Datasheet, PDF (40/55 Pages) Exar Corporation – UART with 128-byte FIFO’s FIFO Counters and Half-duplex Control

XR16C850
T4w
-AS
A0-A2
-CS2
CS1-CS0
-IOR
IOR
-DDIS
D0-D7
T5s
T7d
T8d
Valid
Address
T6s
Valid
T7w
Active
T11d
T12d
Active
Data
T5h
T6h
T7h
T9d
T11d
T12h
General Read timing in "STD mode"
X550-RD-1
Rev. 1.20
40