參數(shù)資料
型號(hào): XR16L2550IL
廠商: EXAR CORP
元件分類: 微控制器/微處理器
英文描述: LOW VOLTAGE DUART WITH 16-BYTE FIFO
中文描述: 2 CHANNEL(S), 3.125M bps, SERIAL COMM CONTROLLER, QCC32
封裝: 5 X 5 MM, 0.90 MM HEIGHT, QFN-32
文件頁數(shù): 41/45頁
文件大?。?/td> 278K
代理商: XR16L2550IL
á
REV. 1.0.0
XR16L2550
LOW VOLTAGE DUART WITH 16-BYTE FIFO
41
F
IGURE
22. T
RANSMIT
R
EADY
& I
NTERRUPT
T
IMING
[FIFO M
ODE
, DMA M
ODE
D
ISABLED
]
FOR
C
HANNELS
A & B
F
IGURE
23. T
RANSMIT
R
EADY
& I
NTERRUPT
T
IMING
[FIFO M
ODE
, DMA M
ODE
E
NABLED
]
FOR
C
HANNELS
A & B
TX
TXRDY#
IOW#
(Loading data
into FIFO)
INT*
TXDMA#
D0:D7
S
D0:D7
T
D0:D7
S
D0:D7
S
T
D0:D7
S
T
T
D0:D7
S
T
Start
Bit
Stop
Bit
T
WRI
(Unloading)
Last Data Byte
Transmitted
TX FIFO no
longer empty
Data in
TX FIFO
TX FIFO
Empty
T
WT
T
SRT
TX FIFO
Empty
T
T
S
T
SI
ISR is read
IER[1]
enabled
*INT is cleared when the ISR is read or when there is at least one character in the FIFO.
TX
TXRDY#
IOW#
(Loading data
into FIFO)
INT*
TXDMA
D0:D7
S
D0:D7
T
D0:D7
S
D0:D7
S
T
D0:D7
S
T
T
D0:D7
S
T
Start
Bit
Stop
Bit
T
WRI
(Unloading)
Last Data Byte
Transmitted
TX FIFO no
longer empty
TX FIFO
Empty
TX FIFO
Empty
T
T
S
T
SI
ISR is read
IER[1]
enabled
*INT is cleared when the ISR is read or when there is at least one character in the FIFO.
At least 1
empty location
in FIFO
T
SRT
TX FIFO
Full
T
WT
相關(guān)PDF資料
PDF描述
XR16L2550IM LOW VOLTAGE DUART WITH 16-BYTE FIFO
XR16L2550 LOW VOLTAGE DUART WITH 16-BYTE FIFO
XR16L2551 LOW VOLTAGE DUART WITH POWERSAVE
XR16L2551IL LOW VOLTAGE DUART WITH POWERSAVE
XR16L2551IM LOW VOLTAGE DUART WITH POWERSAVE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XR16L2550IL-0A-EB 功能描述:UART 接口集成電路 Supports L2550 32pin QFN, ISA Interface RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR16L2550IL-0B-EB 功能描述:UART 接口集成電路 Supports L2550 32pin QFN, PCI Interface RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR16L2550IL-F 功能描述:UART 接口集成電路 UART RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR16L2550ILTR-F 制造商:Exar Corporation 功能描述:UART 2-CH 16Byte FIFO 2.5V/3.3V/5V 32-Pin QFN EP T/R 制造商:Exar Corporation 功能描述:XR16L2550ILTR-F
XR16L2550IM 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: