参数资料
型号: SC16C550IB48,128
厂商: NXP SEMICONDUCTORS
元件分类: 微控制器/微处理器
英文描述: 1 CHANNEL(S), 3M bps, SERIAL COMM CONTROLLER, PQFP48
封装: 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-313-2, LQFP-48
文件页数: 31/52页
文件大小: 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
37 of 52
9397 750 11619
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
Fig 14. General write timing when AS is tied to GND.
DATA
ACTIVE
VALID
ADDRESS
002aaa334
t6s′
t7h′
t13w
t15d
t16s
t16h
A0–A2
CS
IOW
D0–D7
t7h′
VALID
ADDRESS
t6s′
ACTIVE
t13w
t16s
t16h
Fig 15. Modem input/output timing.
t17d
ACTIVE
IOW
CHANGE OF STATE
RTS
DTR
DCD
CTS
DSR
CHANGE OF STATE
ACTIVE
t18d
INT
ACTIVE
IOR
RI
t19d
002aaa347
t18d
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