at89c51re2-slsem ATMEL Corporation, at89c51re2-slsem Datasheet - Page 118

• Manufacturer Part Number: at89c51re2-slsem
• Description: At89c51re2 8-bit Flash Microcontroller
• Manufacturer: ATMEL Corporation

Interrupt Sources and
Vector Addresses
7663B–8051–03/07
Table 81. Interrupt Sources and Vector Addresses
Number
10
0
1
2
3
4
5
6
7
8
9
Polling Priority
10
0
1
2
3
4
6
7
5
8
9
Interrupt Source
Keyboard
Timer 0
Timer 1
Timer 2
UART0
UART1
Reset
INT0
INT1
PCA
SPI
CF + CCFn (n = 0-4)
TF2+EXF2
RI_1+TI_1
Interrupt
Request
KBDIT
SPIIT
RI+TI
TF0
IE0
IE1
IF1
Address
Vector
000Bh
001Bh
002Bh
003Bh
004Bh
0000h
0003h
0013h
0023h
0033h
0053h
101