Sysint2Reg (0X0A00 0200) - NEC VR4181 mPD30181 User Manual

9.2.5 SYSINT2REG (0x0A00 0200)

Bit 15
Name Reserved
R/W R
RTCRST 0
Other resets 0
Bit 7
Name Reserved
R/W R
RTCRST 0
Other resets 0
Bit Name
15 to 7 Reserved
6 LCDINTR
5 DMAINTR
4 Reserved
3 CSUINTR
2 ECUINTR
1 LEDINTR
0 RTCL2INTR
This register indicates level-1 interrupt requests' status.
180
CHAPTER 9 INTERRUPT CONTROL UNIT (ICU)
14 13
Reserved Reserved Reserved
R R
0 0
0 0
6 5
LCDINTR DMAINTR Reserved
R R
0 0
0 0
0 is returned when read
LCD interrupt request
0 : Not occurred
1 : Occurred
DMA interrupt request
0 : Not occurred
1 : Occurred
0 is returned when read
CSI interrupt request
0 : Not occurred
1 : Occurred
CompactFlash interrupt request
0 : Not occurred
1 : Occurred
LED interrupt request
0 : Not occurred
1 : Occurred
RTCLong2 interrupt request
0 : Not occurred
1 : Occurred
User's Manual U14272EJ3V0UM
12 11 10
Reserved Reserved
R R R
0 0 0
0 0 0
4 3 2
CSUINTR ECUINTR
R R R
0 0 0
0 0 0
Function
9 8
Reserved Reserved
R R
0 0
0 0
1 0
LEDINTR RTCL2INTR
R R
0 0
0 0