CMOSTEK CMT2380F17, Manual

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CMT2380F17
Rev0.1 | 126/347
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Bit 7~6: INT1IS.1~0, nINT1 input port pin selection bits which function is defined with INT1IS.2 as
following table.
INT1IS[2:0] Selected Port Pin of nINT1
000 P3.3
001 P3.1
010 P3.5
011 P1.0
100 P6.1
101 P3.4
110 P1.5
111 P2.4
Bit 5~4: INT0IS.1~0, nINT0 input port pin selection bits which function is defined with INT0IS.2 as
following table.
INT0IS[2:0] Selected Port Pin of nINT0
000 P4.5
001 P3.0
010 P3.4
011 P4.7
100 P6.0
101 P1.1
110 P1.7
111 P2.2
Bit 3: reserved. In case of writing XICFG, this bit must be written to 0 by software.
Bit 2: X2FLT, nINT2 Filter mode control. It selects nINT2 input filter mode with X2FLT1 (XICFG1.2).
X2FLT1, X2FLT nINT2 input filter mode
00 Disabled
01 SYSCLK x 3
10 SYSCLK/6 x 3
11 S0TOF x 3
Bit 1: X1FLT, nINT1 Filter mode control. It selects nINT1 input filter mode with X1FLT1 (XICFG1.1).
X1FLT1, X1FLT nINT1 input filter mode
00 Disabled
01 SYSCLK x 3
10 SYSCLK/6 x 3
11 S0TOF x 3
Bit 0: X0FLT, nINT0 Filter mode control. It selects nINT0 input filter mode with X0FLT1 (XICFG1.0).
X0FLT1, X0FLT nINT0 input filter mode
00 Disabled
01 SYSCLK x 3
10 SYSCLK/6 x 3
11 S0TOF x 3

XICFG1
：
External Interrupt Configured 1 Register
SFR Page = 1 only
SFR Address = 0xC1
Bit 7 6 5 4 3 2 1 0
Name INT1IS.2 INT0IS.2 INT2IS[1:0] -- X2FLT1 X1FLT1 X0FLT1
R/W R/W R/W R/W R/W W R/W R/W R/W
Reset Value 0 0 0 0 X 0 0 0
Bit 7: INT1IS2, nINT1 input port pin selection bit which function is defined with INT1IS.1~0.