Motorola MCF5281 Iif, DTIM0 CAP/REF, DTIM1 CAP/REF, DTIM2 CAP/REF, DTIM3 CAP/REF, FEC Xintf, Mii

Register Descriptions

Table 10-13. Interrupt Source Assignment for INTC0 (continued)

Source	Module	Flag	Source Description	Flag Clearing Mechanism
16			Not used
17	I2C	IIF	I2C interrupt	Write IIF = 0
18	QSPI	Multiple	QSPI interrupt	See QIR description
19	DTIM0	CAP/REF	DTIM0 capture/reference event	Write CAP = 1 or REF = 1
20	DTIM1	CAP/REF	DTIM1 capture/reference event	Write CAP = 1 or REF = 1
21	DTIM2	CAP/REF	DTIM2 capture/reference event	Write CAP = 1 or REF = 1
22	DTIM3	CAP/REF	DTIM3 capture/reference event	Write CAP = 1 or REF = 1
23	FEC	X_INTF	Transmit frame interrupt	Write X_INTF = 1
24		X_INTB	Transmit buffer interrupt	Write X_INTB = 1
25		UN	Transmit FIFO underrun	Write UN = 1
26		RL	Collision retry limit	Write RL = 1
27		R_INTF	Receive frame interrupt	Write R_INTF = 1
28		R_INTB	Receive buffer interrupt	Write R_INTB = 1
29		MII	MII interrupt	Write MII = 1
30		LC	Late collision	Write LC = 1
31		HBERR	Heartbeat error	Write HBERR = 1
32		GRA	Graceful stop complete	Write GRA = 1
33		EBERR	Ethernet bus error	Write EBERR = 1
34		BABT	Babbling transmit error	Write BABT = 1
35		BABR	Babbling receive error	Write BABR = 1
36	PMM	LVDF	LVD	Write LVDF = 1
37	QADC	CF1	Queue 1 conversion complete	Write CF1 = 0 after reading CF1 = 1
38		CF2	Queue 2 conversion complete	Write CF2 = 0 after reading CF2 = 1
39		PF1	Queue 1 conversion pause	Write PF1 = 0 after reading PF1 = 1
40		PF2	Queue 2 conversion pause	Write PF2 = 0 after reading PF2 = 1
41	GPTA	TOF	Timer overflow	Write TOF = 1 or access TIMCNTH/L if TFFCA = 1
42		PAIF	Pulse accumulator input	Write PAIF = 1 or access PAC if TFFCA = 1
43		PAOVF	Pulse accumulator overflow	Write PAOVF = 1 or access PAC if TFFCA = 1
44		C0F	Timer channel 0	Write C0F = 1 or access IC/OC if TFFCA = 1
45		C1F	Timer channel 1	Write C1F = 1 or access IC/OC if TFFCA = 1
46		C2F	Timer channel 2	Write C2F = 1 or access IC/OC if TFFCA = 1
47		C3F	Timer channel 3	Write C3F = 1 or access IC/OC if TFFCA = 1

MOTOROLA Chapter 10. Interrupt Controller Modules 10-13