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參數(shù)資料
| 型號： | MCP23016-I/SP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 16 I/O, PIA-GENERAL PURPOSE, PDIP28 |
| 封裝： | 0.300 INCH, SKINNY, PLASTIC, DIP-28 |
| 文件頁數(shù)： | 2/38頁 |
| 文件大?。?/td> | 543K |
| 代理商： | MCP23016-I/SP |
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MCP23016
DS20090C-page 10
2007 Microchip Technology Inc.
1.7.5
INTERRUPT CAPTURE REGISTERS
Two registers contain the value of the port that
generated the interrupt:
INTCAP0 contains the value of GP0 at time of
GP0 change interrupt
INTCAP1 contains the value of GP1 at time of
GP1 change interrupt
These registers are ‘read-only’ registers (A write to
these registers is ignored).
REGISTER 1-9:
INTCAP0 - INTERRUPT CAPTURED VALUE FOR PORT REGISTER 0
REGISTER 1-10:
INTCAP1 - INTERRUPT CAPTURED VALUE FOR PORT REGISTER 1
R-x
ICP0.7
ICP0.6
ICP0.5
ICP0.4
ICP0.3
ICP0.2
ICP0.1
ICP0.0
bit 7
bit 0
bit 7-0
ICP0.0:ICP0.7: Reflects the logic level on the GP0 pins at the time of interrupt due to pin
change
1
= Logic ‘1’
0
= Logic ‘0’
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
- n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
R-x
ICP1.7
ICP1.6
ICP1.5
ICP1.4
ICP1.3
ICP1.2
ICP1.1
ICP1.0
bit 7
bit 0
bit 7-0
ICP1.0:ICP1.7: Reflects the logic level on the GP1 pins at the time of interrupt due to pin
change
1
= Logic ‘1’
0
= Logic ‘0’
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
- n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
相關(guān)PDF資料 |
PDF描述 |
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| MCP23S17T-E/SO | 16 I/O, PIA-GENERAL PURPOSE, PDSO28 |
| MCP23017-E/SP | 16 I/O, PIA-GENERAL PURPOSE, PDIP28 |
| MCP23S17-E/SS | 16 I/O, PIA-GENERAL PURPOSE, PDSO28 |
| MCP23S17T-E/ML | 16 I/O, PIA-GENERAL PURPOSE, PQCC28 |
| MCP23017-E/SO | 16 I/O, PIA-GENERAL PURPOSE, PDSO28 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCP23016T-I/ML | 功能描述:接口-I/O擴(kuò)展器 16 bit In/Out 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 |
| MCP23016T-I/SO | 功能描述:接口-I/O擴(kuò)展器 16 bit In/Out 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 |
| MCP23016T-I/SS | 功能描述:接口-I/O擴(kuò)展器 16 bit In/Out 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 |
| MCP23017 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:16-Bit I/O Expander with Serial Interface |
| MCP23017-E/ML | 功能描述:接口-I/O擴(kuò)展器 16bit Input/Output Exp I2C 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 |
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