FIGURE 18. 68 MODE (M
參數(shù)資料
型號(hào): XR16V2551IM-0B-EB
廠商: Exar Corporation
文件頁(yè)數(shù): 38/49頁(yè)
文件大小: 0K
描述: EVAL BOARD FOR V2551 48TQFP
標(biāo)準(zhǔn)包裝: 1
系列: *
FIGURE 18. 68 MODE (MOTOROLA) DATA BUS WRITE TIMING
68Write
TADS
TADH
TCSL
T WDS
TCSD
T RWS
Valid Address
Valid Data
A0-A3
CS#
R/W#
D0-D7
T RWH
Valid Data
T WDH
FIGURE 19. RECEIVE READY & INTERRUPT TIMING [NON-FIFO MODE] FOR CHANNELS A & B
RX
RXRDY#
IOR#
INT
D0:D7
Start
Bit
D0:D7
Stop
Bit
D0:D7
T
SSR
1 Byte
in RHR
Active
Data
Ready
Active
Data
Ready
Active
Data
Ready
1 Byte
in RHR
1 Byte
in RHR
T
SSR
T
SSR
RXNFM
T
RR
T
RR
T
RR
T
SSR
T
SSR
T
SSR
(Reading data
out of RHR)
XR16V2551
43
REV. 1.0.3
HIGH PERFORMANCE DUART WITH 16-BYTE FIFO AND POWERSAVE FEATURE
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