Datasheet

Chapter 10 XGATE (S12XGATEV3)
MC9S12XE-Family Reference Manual Rev. 1.25
Freescale Semiconductor 365
10.3.1.8 XGATE Channel Interrupt Flag Vector (XGIF)
The XGATE Channel Interrupt Flag Vector (Figure 10-10) provides access to the interrupt flags of all
channels. Each flag may be cleared by writing a "1" to its bit location. Refer to Section 10.5.2, “Outgoing
Interrupt Requests” for further information.
Table 10-9. XGVBR Field Descriptions
Field Description
15–1
XBVBR[15:1]
Vector Base Address — The XGVBR register holds the start address of the vector block in the XGATE
memory map.
Module Base +0x0008
127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112
R0000000
XGIF_78 XGF_77 XGIF_76 XGIF_75 XGIF_74 XGIF_73 XGIF_72 XGIF_71 XGIF_70
W
Reset 0000000000000000
111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96
R
XGIF_6F XGIF_6E XGIF_6D XGIF_6C XGIF_6B XGIF_6A XGIF_69 XGIF_68 XGF_67 XGIF_66 XGIF_65 XGIF_64 XGIF_63 XGIF_62 XGIF_61 XGIF_60
W
Reset 0000000000000000
95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80
R
XGIF_5F XGIF_5E XGIF_5D XGIF_5C XGIF_5B XGIF_5A XGIF_59 XGIF_58 XGF_57 XGIF_56 XGIF_55 XGIF_54 XGIF_53 XGIF_52 XGIF_51 XGIF_50
W
Reset 0000000000000000
79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64
R
XGIF_4F XGIF_4E XGIF_4D XGIF_4C XGIF_4B XGIF_4A XGIF_49 XGIF_48 XGF _47 XGIF_46 XGIF_45 XGIF_44 XGIF_43 XGIF_42 XGIF_41 XGIF_40
W
Reset 0000000000000000
Figure 10-10. XGATE Channel Interrupt Flag Vector (XGIF)