Maxim Integrated MAXQ7666 User Manual
Page 29
MAXQ7665/MAXQ7666 User’s Guide
1-27
INTERRUPT
MODULE ENABLE BIT
LOCAL ENABLE BIT
INTERRUPT FLAG
Watchdog Interrupt
IMS (IMR.7)
EWDI (WDCN.6)
WDIF (WDCN.3)
External Interrupt 0
IM0 (IMR.0)
EX0 (EIE0.0)
IE0 (EIF0.0)
External Interrupt 1
IM0 (IMR.0)
EX1 (EIE0.1)
IE1 (EIF0.1)
External Interrupt 2
IM0 (IMR.0)
EX2 (EIE0.2)
IE2 (EIF0.2)
External Interrupt 3
IM0 (IMR.0)
EX3 (EIE0.3)
IE3 (EIF0.3)
External Interrupt 4
IM0 (IMR.0)
EX4 (EIE0.4)
IE4 (EIF0.4)
External Interrupt 5
IM0 (IMR.0)
EX5 (EIE0.5)
IE5 (EIF0.5)
External Interrupt 6
IM0 (IMR.0)
EX6 (EIE0.6)
IE6 (EIF0.6)
External Interrupt 7
IM0 (IMR.0)
EX7 (EIE0.7)
IE7 (EIF0.7)
Serial Port Receive
IM0 (IMR.0)
ESI (SMD0.2)
RI (SCON0.0)
Serial Port Transmit
IM0 (IMR.0)
ESI (SMD0.2)
TI (SCON0.1)
SPI Mode Fault
IM1 (IMR.1)
ESPII (SPICF.7)
MODF (SPICN.3)
SPI Write Collision
IM1 (IMR.1)
ESPII (SPICF.7)
WCOL (SPICN.4)
SPI Receive Overrun
IM1 (IMR.1)
ESPII (SPICF.7)
ROVR (SPICN.5)
SPI Transfer Complete
IM1 (IMR.1)
ESPII (SPICF.7)
SPIC (SPICN.6)
Timer 0—Low Compare
IM2 (IMR.2)
ET2L (T2CNB0.7)
T2CL (T2CNB0.0)
Timer 0—Low Overflow
IM2 (IMR.2)
ET2L (T2CNB0.7)
TF2L (T2CNB0.2)
Timer 0—Capture/Compare
IM2 (IMR.2)
ET2 (T2CNA0.7)
TCC2 (T2CNB0.1)
Timer 0—Overflow
IM2 (IMR.2)
ET2 (T2CNA0.7)
TF2 (T2CNB0.3)
Timer 1—Low Compare
IM2 (IMR.2)
ET2L (T2CNB1.7)
T2CL (T2CNB1.0)
Timer 1—Low Overflow
IM2 (IMR.2)
ET2L (T2CNB1.7)
TF2L (T2CNB1.2)
Timer 1—Capture/Compare
IM2 (IMR.2)
ET2 (T2CNA1.7)
TCC2 (T2CNB1.1)
Timer 1—Overflow
IM2 (IMR.2)
ET2 (T2CNA1.7)
TF2 (T2CNB1.3)
Timer 2—Low Compare
IM3 (IMR.3)
ET2L (T2CNB2.7)
T2CL (T2CNB2.0)
Timer 2—Low Overflow
IM3 (IMR.3)
ET2L (T2CNB2.7)
TF2L (T2CNB2.2)
Timer 2—Capture/Compare
IM3 (IMR.3)
ET2 (T2CNA2.7)
TCC2 (T2CNB2.1)
Timer 2—Overflow
IM3 (IMR.3)
ET2 (T2CNA2.7)
TF2 (T2CNB2.3)
CAN 0 Message Center 1 Receive
IM4 (IMR.4)
ERI (C0M1C.5)
INTRQ (C0M1C.4)
CAN 0 Message Center 1 Transmit
IM4 (IMR.4)
ETI (C0M1C.6)
INTRQ (C0M1C.4)
CAN 0 Message Center 2 Receive
IM4 (IMR.4)
ERI (C0M2C.5)
INTRQ (C0M2C.4)
CAN 0 Message Center 2 Transmit
IM4 (IMR.4)
ETI (C0M2C.6)
INTRQ (C0M2C.4)
Table 1-6. MAXQ7665/MAXQ7666 Interrupt Sources and Control Bits
Maxim Integrated