參數(shù)資料
型號(hào)： MCP23S08
廠商： Microchip Technology Inc.
英文描述： 8-Bit I/O Expander with Serial Interface
中文描述： 8位的I / O串行接口擴(kuò)展
文件頁(yè)數(shù)： 12/40頁(yè)
文件大?。?/td> 498K
代理商： MCP23S08
MCP23008/MCP23S08
DS21919B-page 12
2005 Microchip Technology Inc.
1.6.5
INTERRUPT CONTROL (INTCON)
REGISTER
The INTCON register controls how the associated pin
value is compared for the interrupt-on-change feature.
If a bit is set, the corresponding I/O pin is compared
against the associated bit in the DEFVAL register. If a
bit value is clear, the corresponding I/O pin is
compared against the previous value.
REGISTER 1-5:
INTCON – INTERRUPT-ON-CHANGE CONTROL REGISTER (ADDR 0x04)
R/W-0
R/W-0
R/W-0
R/W-0
IOC7
IOC6
IOC5
IOC4
bit 7
R/W-0
IOC3
R/W-0
IOC2
R/W-0
IOC1
R/W-0
IOC0
bit 0
bit 7-0
IOC7:IOC0:
These bits
control how the associated pin value is compared for interrupt-on-
change <7:0>.
1
= Controls how the associated pin value is compared for interrupt-on-change.
0
= Pin value is compared against the previous pin value.
Refer to INTCON and GPINTEN.
Legend:
R = Readable bit
- n = Value at POR
W = Writable bit
‘
1
’ = Bit is set
U = Unimplemented bit, read as ‘
0
’
‘
0
’ = Bit is cleared
x = Bit is unknown
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCP23S08-E/ML 功能描述:接口-I/O擴(kuò)展器 8bit Input/Output Exp SPI interface RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel
MCP23S08-E/P 功能描述:接口-I/O擴(kuò)展器 In/Out SPI int RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel
MCP23S08-E/P 制造商:Microchip Technology Inc 功能描述:I/O Expander IC
MCP23S08-E/SO 功能描述:接口-I/O擴(kuò)展器 In/Out I2C int RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel
MCP23S08-E/SO 制造商:Microchip Technology Inc 功能描述:I/O Expander IC
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