參數(shù)資料
型號: 935271490512
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 4 CHANNEL(S), 5M bps, SERIAL COMM CONTROLLER, PQCC68
封裝: PLASTIC, MS-018, SOT-188-2, LCC-68
文件頁數(shù): 33/56頁
文件大?。?/td> 715K
代理商: 935271490512
Philips Semiconductors
SC16C554/554D
Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder
Product data
Rev. 02 — 13 March 2003
39 of 53
9397 750 11002
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
Fig 12. General read timing in 16 mode.
DATA
ACTIVE
VALID
ADDRESS
002aaa172
t6s
t7h
t7d
t7w
t9d
t12d
t12h
A0–A2
CS
IOR
D0–D7
t6h
Fig 13. Modem input/output timing.
t17d
ACTIVE
IOW
CHANGE OF STATE
RTS
DTR
CD
CTS
DSR
CHANGE OF STATE
ACTIVE
t18d
INT
ACTIVE
IOR
RI
t19d
002aaa352
t18d
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