參數(shù)資料
型號(hào): SC28L194
廠商: NXP Semiconductors N.V.
英文描述: Quad UART for 3.3V and 5V supply voltage(在3.3V和5V電源電壓中應(yīng)用的四 UART)
中文描述: 四UART的3.3V和5V電源電壓(在3.3和5V的電源電壓中應(yīng)用的四UART)的
文件頁(yè)數(shù): 30/52頁(yè)
文件大?。?/td> 294K
代理商: SC28L194
Philips Semiconductors
Preliminary specification
SC28L194
Quad UART for 3.3V and 5V supply voltage
1998 Sep 21
30
REGISTER MAPS
The registers of the SC28L194 are partitioned into two groups: those
used in controlling data channels and those used in handling the
actual data flow and status. Below is shown the general
configuration of all the register addressed. The “Register Map
Summary” shows the configuration of the lower four bits of the
address that is the same for the individual UARTs. It also shows the
addresses for the several in the address space of UART A and
UART B that apply to the total chip configuration. The “Register Map
Detail” shows the use of every address in the 8-bit address space.
NOTE: The register maps for channels A and B (UARTs A and B)
contain some control registers that configure the entire chip.
These
are denoted by a
symbol
REGISTER MAP SUMMARY
Table 43.
0ccc 0000 (x00)
0ccc 0001 (x01)
0ccc 0110 (x06)
0ccc 0111 (x07)
0ccc 1000 (x08)
0000 1101 (x0D)
0ccc 1110 (x0E)
0001 1111 (x1F)
Summary Register Map, Control
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MR0
MR1
BCRX
BCRA
XonCR
Reserved, set to 0
R/W
R/W
IVR
R/W
R/W
R/W
R/W
R/W
20
16
27
17
18
24
24
24
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Mode Register 0 MR0a
Bid Control, Change of State
Bid Control, Xon/Xoff
Bid Control, Address recognition
Xon Character Register
Receiver Clock Select Register
Test Register
Transmitter Clock Select Register
Interrupt Vector Register
R/W
Mode Register 1 MR1a
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TxCSR
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SC28L194A1A 功能描述:UART 接口集成電路 3V-5V 4CH UART INTEL/MOT INTRF 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
SC28L194A1A,512 功能描述:UART 接口集成電路 3V-5V 4CH 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
SC28L194A1A,518 功能描述:UART 接口集成電路 3V-5V 4CH 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
SC28L194A1A,529 功能描述:UART 接口集成電路 3V-5V 4CH 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
SC28L194A1A-S 功能描述:UART 接口集成電路 3V-5V 4CH UART INTEL/MOT INTRF 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