AT89C51ID2-SLSIM Atmel, AT89C51ID2-SLSIM Datasheet - Page 71

• Manufacturer Part Number: AT89C51ID2-SLSIM
• Description: C51ID2 64KF TWI 32KHZ PLCC44 3-5.5V IND.
• Manufacturer: Atmel

Interrupt Sources and
Vector Addresses
4289C–8051–11/05
Table 56. Interrupt Sources and Vector Addresses
Number
0
1
2
3
4
5
6
7
8
9
9
Polling Priority
0
1
2
3
4
6
7
5
8
9
9
Interrupt Source
Keyboard
Timer 0
Timer 1
Timer 2
UART
Reset
INT0
INT1
PCA
TWI
SPI
CF + CCFn (n = 0-4)
TF2+EXF2
Interrupt
Request
KBDIT
TWIIT
RI+TI
SPIIT
TF0
IE0
IE1
IF1
AT89C51ID2
Address
Vector
0000h
0003h
000Bh
0013h
001Bh
0023h
002Bh
0033h
003Bh
0043h
004Bh
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