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): 32/56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
38 of 53
9397 750 11002
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
Fig 10. General write timing in 68 mode.
002aaa211
t30s
t32h
A0–A4
CS
R/W
D0–D7
t33s
t30w
t30h
t32s
t33h
t32d
Fig 11. General write timing in 16 mode.
DATA
ACTIVE
VALID
ADDRESS
002aaa171
t6s
t13h
t13d
t13w
t15d
t16s
t16h
A0–A2
CS
IOW
D0–D7
t6h
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