參數(shù)資料
型號： SC28L202
廠商： NXP Semiconductors N.V.
英文描述： Dual universal asynchronous receiver/transmitter DUART
中文描述： 雙路通用異步接收器/發(fā)送器杜阿爾特
文件頁數(shù)： 56/77頁
文件大?。?/td> 531K
代理商： SC28L202
Philips Semiconductors
Objective specification
SC28L202
Dual UART
2000 Feb 10
50
SOPR – Set Bits in the OPR
Ones in the byte written to this register will cause the corresponding bit positions in the OPR to set to 1. Zeros have no effect. This allows
software to set individual bits without keeping a copy of the OPR bit configuration.
Set OPR
Bits
I/O7 B
I/O6 B
I/O5 B
I/O4 B
1=set bit
0=no change
0=no change
0=no change
0=no change
Bit 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
I/O3 B
1=set bit
0=no change
I/O2 B
1=set bit
0=no change
I/O1 B
1=set bit
0=no change
I/O0 B
1=set bit
0=no change
1=set bit
1=set bit
1=set bit
ROPR – Reset Bits in the OPR
Ones in the byte written to the ROPR will cause the corresponding bit positions in the OPR to set to 0. Zeros have no effect. This allows
software to reset individual bits with our keeping a copy of the OPR bit configuration.
Reset OPR
Bits
I/O7 B
I/O6 B
I/O5 B
I/O4 B
1=reset bit
0=no change
0=no change
0=no change
0=no change
Bit 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
I/O3 B
1=reset bit
0=no change
I/O2 B
1=reset bit
0=no change
I/O1 B
1=reset bit
0=no change
I/O0 B
1=reset bit
0=no change
1=reset bit
1=reset bit
1=reset bit
OPR Output Port Register
The bits in the OPR register are controlled by the use of the SOPR and ROPR commands. The output pins (OP pins) drive the compliment of
the data stored in this register.
OPR
Bit 7
BIT 6
BIT 5
BIT 4
I/O7 B
I/O6 B
I/O5 B
I/O4 B
0=Pin High
1=Pin Low
1=Pin Low
1=Pin Low
1=Pin Low
BIT 3
I/O3 B
0=Pin High
1=Pin Low
BIT 2
I/O2 B
0=Pin High
1=Pin Low
BIT 1
I/O1 B
0=Pin High
1=Pin Low
BIT 0
I/O0 B
0=Pin High
1=Pin Low
0=Pin High
0=Pin High
0=Pin High
相關(guān)PDF資料
PDF描述
SC28L202A1B Dual universal asynchronous receiver/transmitter DUART
SC28L202A1D Dual universal asynchronous receiver/transmitter DUART
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SC28L202A1 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Dual universal asynchronous receiver/transmitter DUART
SC28L202A1B 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Dual universal asynchronous receiver/transmitter DUART
SC28L202A1D 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Dual universal asynchronous receiver/transmitter DUART
SC28L202A1DGG 功能描述:UART 接口集成電路 3-5V 2CH UART 3MBPS 256B FIFO 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
SC28L202A1DGG,112 功能描述:UART 接口集成電路 3-5V 2CH UART 3MBPS 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
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