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S3C2410A I/O PORTS
9-25
EXTERNAL INTERRUPT FILTER REGISTER (EINTFLTn)
The EINTFLTn controls the length of filter for 8 external interrupts (EINT[23:16]).
Register Address R/W Description Reset Value
EINTFLT0 0x56000094 R/W Reserved
EINTFLT1 0x56000098 R/W Reserved
EINTFLT2 0x5600009C R/W External interrupt control register 2 0x0
EINTFLT3 0x4C6000A0 R/W External interrupt control register 3 0x0
EINTFLT2 Bit Description
FLTCLK19 [31] Filter clock of EINT19
0 = PCLK 1= EXTCLK/OSC_CLK (Selected by OM pin)
EINTFLT19 [30:24] Filter width of EINT19
FLTCLK18 [23] Filter clock of EINT18
0 = PCLK 1= EXTCLK/OSC_CLK (Selected by OM pin)
EINTFLT18 [22:16] Filter width of EINT18
FLTCLK17 [15] Filter clock of EINT17
0 = PCLK 1= EXTCLK/OSC_CLK (Selected by OM pin)
EINTFLT17 [14:8] Filter width of EINT17
FLTCLK16 [7] Filter clock of EINT16
0 = PCLK 1= EXTCLK/OSC_CLK (Selected by OM pin)
EINTFLT16 [6:0] Filter width of EINT16
EINTFLT3 Bit Description
FLTCLK23 [31] Filter clock of EINT23
0 = PCLK 1= EXTCLK/OSC_CLK (Selected by OM pin)
EINTFLT23 [30:24] Filter width of EINT23
FLTCLK22 [23] Filter clock of EINT22
0 = PCLK 1= EXTCLK/OSC_CLK (Selected by OM pin)
EINTFLT22 [22:16] Filter width of EINT22
FLTCLK21 [15] Filter clock of EINT21
0 = PCLK 1= EXTCLK/OSC_CLK (Selected by OM pin)
EINTFLT21 [14:8] Filter width of EINT21
FLTCLK20 [7] Filter clock of EINT20
0 = PCLK 1= EXTCLK/OSC_CLK (Selected by OM pin)
EINTFLT20 [6:0] Filter width of EINT20