參數(shù)資料
型號(hào): MT80C51C-12R
廠商: TEMIC SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP44
文件頁(yè)數(shù): 56/109頁(yè)
文件大小: 10824K
代理商: MT80C51C-12R
36
ATtiny20 [DATASHEET]
8235E–AVR–03/2013
9.
Interrupts
This section describes the specifics of the interrupt handling as performed in ATtiny20. For a general explanation of the
9.1
Interrupt Vectors
The interrupt vectors of ATtiny20 are described in Table 9-1 below.
Table 9-1.
Reset and Interrupt Vectors
In case the program never enables an interrupt source, the Interrupt Vectors will not be used and, consequently, regular
program code can be placed at these locations.
Vector No.
Program Address
Label
Interrupt Source
1
0x0000
RESET
External Pin, Power-on Reset,
Brown-Out Reset, Watchdog Reset
2
0x0001
INT0
External Interrupt Request 0
3
0x0002
PCINT0
Pin Change Interrupt Request 0
4
0x0003
PCINT1
Pin Change Interrupt Request 1
5
0x0004
WDT
Watchdog Time-out
6
0x0005
TIM1_CAPT
Timer/Counter1 Input Capture
7
0x0006
TIM1_COMPA
Timer/Counter1 Compare Match A
8
0x0007
TIM1_COMPB
Timer/Counter1 Compare Match B
9
0x0008
TIM1_OVF
Timer/Counter1 Overflow
10
0x0009
TIM0_COMPA
Timer/Counter0 Compare Match A
11
0x000A
TIM0_COMPB
Timer/Counter0 Compare Match B
12
0x000B
TIM0_OVF
Timer/Counter0 Overflow
13
0x000C
ANA_COMP
Analog Comparator
14
0x000D
ADC
ADC Conversion Complete
15
0x000E
TWI_SLAVE
Two-Wire Interface
16
0x000F
SPI
Serial Peripheral Interface
17
0x0010
QTRIP (1)
1.
The touch sensing interrupt source is related to the QTouch library support.
Touch Sensing
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