參數(shù)資料
型號: SC16C550IB48,128
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 1 CHANNEL(S), 3M bps, SERIAL COMM CONTROLLER, PQFP48
封裝: 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-313-2, LQFP-48
文件頁數(shù): 30/52頁
文件大?。?/td> 639K
代理商: SC16C550IB48,128
Philips Semiconductors
SC16C550
UART with 16-byte FIFO and IrDA encoder/decoder
Product data
Rev. 05 — 19 June 2003
36 of 52
9397 750 11619
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
Fig 12. General write timing when using AS signal.
DATA
ACTIVE
VALID
ADDRESS
002aaa332
t4w
t13d
t5s
t13w
A0–A2
CS2
CS1–CS0
IOW, IOW
D0–D7
t5h
t6h
t6s
t14d
t13h
t15d
t16s
t16h
AS
Fig 13. General read timing when AS is tied to GND.
DATA
ACTIVE
VALID
ADDRESS
002aaa333
t6s′
t7h′
t7w
t9d
t12d
t12h
A0–A2
CS
IOR
D0–D7
t7h′
VALID
ADDRESS
t6s′
ACTIVE
t7w
t12d
t12h
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