External Interrupt 2 Control Register (Eic2); Figure 11.4-2 External Interrupt Circuit 2 Control Register(Eie2); Table 11.4-1 Correspondence Between External Interrupt 2 Control Register (Eie2) Bits And External Interrupt Pins - Fujitsu F2MC-8L Series Hardware Manual

CHAPTER 11 EXTERNAL INTERRUPT CIRCUIT 2 (LEVEL)

11.4.1 External Interrupt 2 Control Register (EIC2)

The external interrupt 2 control register (EIE2) enabls or disables the INT20 to INT27
external interrupt pins for interrupt input.
External Interrupt 2 Control Register (EIE2)

Figure 11.4-2 External Interrupt Circuit 2 Control Register(EIE2)

Address Bit 7
0032 IE27
H
R/W
R/W : Readable and writable
: Initial value
Table 11.4-1 Correspondence between External Interrupt 2 Control Register (EIE2) Bits
and External Interrupt Pins
252
Bit 6 Bit 5 Bit 4 Bit 3
IE26 IE25 IE24 IE23
R/W R/W R/W R/W
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 2 Bit 1 Bit 0
IE22 IE21 IE20
R/W R/W R/W
IE20
External interrupt request enable bit
to
IE27
0 Disables external interrupt input.
1 Enables external interrupt input.
Bit name
IE27
IE26
IE25
IE24
IE23
IE22
IE21
IE20
Initial value
00000000
B
External interrupt pin
INT27
INT26
INT25
INT24
INT23
INT22
INT21
INT20