FUJITSU F2MCTM-16LX - Manual (Page 343)

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CHAPTER 17 DTP/EXTERNAL INTERRUPTS
17.4 Explanation of Operation of DTP/External Interrupt
The DTP/external interrupt has an external interrupt function and a DTP function. The
setting and operation of each function are explained.
■ Setting of DTP/External Interrupt
Using the DTP/external interrupt requires, the setting shown in Figure 17.4-1 .
Figure 17.4-1 Setting of DTP/External Interrupt
ICS0 ISE IL1 IL0 IL2 ICS3 ICS2 ICS1 ICS0 ISE IL1 IL0 IL2 ICS3 ICS2 ICS1
ICR interrupt control register
LB15
DDR port direction register
bit15 14 13 12 11 10 9 bit8 bit7 6 5 4 3 2 1 bit0
: Set 0 0
: Set 1 1
: Used bit
: Set the bit corresponding to used pin to 1
: Set the bit corresponding to used pin to 0
: Unused bit
Set the bit corresponding to pin used for DTP/external interrupt input to 0.
−
0
At DTP (EI 2 OS) 1 1
LB12 LA12 LA14 LB13 LA13 LA15 LB14 ELVR1 LB8 LA8 LB9 LA9 LA10 LB11 LA11 LB10
− MOD2 MOD1 − CSL1 CSL0 − − CNTE TRG INTE UF RELD MOD0 OUTE OUTL
ER9 ER8 ER12 ER11 ER10 ER15 ER14 ER13 EIRR1
EN9 EN8 EN12 EN11 EN10 EN15 EN14 EN13 ENIR1
At using INT8R
TMCSR3
(timer control)
ADER5
(Analog input enable)
only using INT8,10,11,13E ADE12 ADE15 ADE14 ADE13 ADE8 ADE11 ADE10 ADE9