Interrupts
7-12
Am186™CC/CH/CU Microcontrollers User’s Manual
Table 7-3
Interrupt Types
Interrupt Source
Interrupt/
EOI Type
Vector Table
Address
Related Instruction or
Channel
1
Notes:
1. See the Am186 and Am188 Family Instruction Set Manual, order #21267, for more information about the in-
structions. See Table 7-5 on page 7-17 for more information about the channels.
Overall
Priority
Nonmaskable Interrupts
Divide Error Exception
00h
00h
DIV, IDIV
1C
2
2. These software exceptions can only occur one at a time, so there is no further priority breakdown.
Trace Interrupt
01h
04h
All
1A
NMI / Watchdog
02h
08h
N/A
1B
Breakpoint Interrupt
03h
0ch
INT3
1C
INTO Detected Overflow Exception
04h
10h
INTO
1C
Array Bounds Exception
05h
14h
BOUND
1C
Unused Opcode Exception
06h
18h
Undefined Opcodes
1C
ESC Opcode Exception
07h
1ch
ESC Opcodes
1C
Maskable Interrupts
Timer 0
08h
20h
Channel 0
2A
Timer 1
09h
24h
Channel 0
2B
Timer 2
0Ah
28h
Channel 0
2C
INT0
0Bh
2Ch
Channel 1
3
INT1
3
/ USB
0Ch
30h
Channel 2
4
INT2
/ High-Speed UART
0Dh
34h
Channel 3
5
HDLC A
0Eh
38h
Channel 4
6A
SDMA0
0Fh
3Ch
Channel 4
6B
HDLC B
10h
40h
Channel 5
7A
SDMA1
11h
44h
Channel 5
7B
HDLC C
12h
48h
Channel 6
8A
SDMA2
13h
4Ch
Channel 6
8B
HDLC D
14h
50h
Channel 7
9A
SDMA3
15h
54h
Channel 7
9B
INT3
/ GCI
16h
58h
Channel 8
10A
INT4
/ GP DMA0
17h
5Ch
Channel 9
10B
GP DMA1
18h
60h
Channel 9
10A
INT5
/ GP DMA2
19h
64h
Channel 10
11A
GP DMA3
1Ah
68h
Channel 10
11B
INT6
/ UART
1Bh
6Ch
Channel 11
12
INT7
/ 2nd PWD
4
1Ch
70h
Channel 12
13
INT8 / PWD
1Dh
74h
Channel 13
14
PIO5, PIO15, PIO27, PIO29, PIO30,
PIO33–PIO35 / INT 7–1 (Channel 14)
5
1Eh
78h
Channel 14
15
CC
CU
CC
CH
CC
CH
CC
CH
CC
CH
CC
CC
CU
CC
CC
CU
CC
Содержание Am186 CC
Страница 1: ...Am186 CC CH CU Microcontrollers User s Manual Order 21914B...
Страница 4: ...iv Am186 CC CH CU Microcontrollers User s Manual...
Страница 18: ...Table of Contents xviii Am186 CC CH CU Microcontrollers User s Manual...
Страница 24: ...Introduction xxiv Am186 CC CH CU Microcontrollers User s Manual...
Страница 39: ...Architectural Overview Am186 CC CH CU Microcontrollers User s Manual 1 15 Figure 1 6 32 Channel Linecard CH CC...
Страница 40: ...Architectural Overview 1 16 Am186 CC CH CU Microcontrollers User s Manual...
Страница 86: ...System Overview 3 36 Am186 CC CH CU Microcontrollers User s Manual...
Страница 92: ...Emulator Support 4 6 Am186 CC CH CU Microcontrollers User s Manual...
Страница 112: ...DRAM Controller 6 8 Am186 CC CH CU Microcontrollers User s Manual...
Страница 134: ...Interrupts 7 22 Am186 CC CH CU Microcontrollers User s Manual...
Страница 186: ...Programmable I O Signals 9 8 Am186 CC CH CU Microcontrollers User s Manual...
Страница 200: ...Watchdog Timer 11 6 Am186 CC CH CU Microcontrollers User s Manual...
Страница 232: ...Asynchronous Serial Ports UARTs 13 24 Am186 CC CH CU Microcontrollers User s Manual...
Страница 242: ...Synchronous Serial Port SSI 14 10 Am186 CC CH CU Microcontrollers User s Manual...
Страница 264: ...High Level Data Link Control HDLC 15 22 Am186 CC CH CU Microcontrollers User s Manual...
Страница 332: ...Universal Serial Bus USB 18 34 Am186 CC CH CU Microcontrollers User s Manual...
Страница 348: ...Register Summary A 16 Am186 CC CH CU Microcontrollers User s Manual...
Страница 376: ...Index Index 18 Am186 CC CH CU Microcontrollers User s Manual...