mg84fl54b Megawin Technology, mg84fl54b Datasheet - Page 36

• Manufacturer Part Number: mg84fl54b
• Description: Full-speed Usb Micro-controller
• Manufacturer: Megawin Technology

AUXIE (Address=ADH, Interrupt Enable Register 2)
EUSB: USB interrupt enable bit.
ETWSI: 2-wire-Serial-Interface interrupt enable bit.
EKBI: Keypad interrupt enable bit.
ESPI: SPI interrupt enable bit.
XICON (Address=C0H, External Interrupt Control Register)
IL3: External interrupt 3 level control bit. 1: rising-edge/high-level activated; 0: falling-edge/low-level activated.
EX3: External interrupt 3 enable bit.
IE3: External interrupt 3 interrupt flag.
IT3: External interrupt 3 type control bit. 1: edge-triggered; 0: level-triggered.
IL2: External interrupt 2 level control bit. 1: rising-edge/high-level activated; 0: falling-edge/low-level activated.
EX2: External interrupt 2 enable bit.
IE2: External interrupt 2 interrupt flag.
IT2: External interrupt 2 type control bit. 1: edge-triggered; 0: level-triggered.
IP (Address=B8H, Interrupt Priority Register)
PX3: External interrupt 3 priority bit.
PX2: External interrupt 2 priority bit.
PT2: Timer 2 interrupt priority bit.
PS: Serial Port interrupt priority bit.
PT1: Timer 1 interrupt priority bit.
PX1: External interrupt 1 priority bit.
PT0: Timer 0 interrupt priority bit.
PX0: External interrupt 0 priority bit.
AUXIP (Address=AEH, Auxiliary Interrupt Priority Register)
PUSB: USB interrupt priority bit.
PTWSI: 2-wire-Serial-Interface interrupt priority bit.
36
EUSB
PUSB
PX3
IL3
7
7
7
7
ETWSI
PTWSI
EX3
PX2
6
6
6
6
EKBI
PKBI
PT2
IE3
5
5
5
5
IT3
MG84FL54B Data Sheet
PS
4
4
4
4
-
-
PT1
IL2
3
3
3
3
-
-
EX2
PX1
2
2
2
2
-
-
PT0
IE2
1
1
1
1
-
-
ESPI
PSPI
PX0
IT2
0
0
0
0
MEGAWIN