參數(shù)資料
型號: ATTINY2313A-MUR
廠商: Atmel
文件頁數(shù): 116/172頁
文件大?。?/td> 0K
描述: MCU AVR 2K FLASH 20MHZ 20QFN
產(chǎn)品培訓(xùn)模塊: tinyAVR Introduction
標(biāo)準(zhǔn)包裝: 6,000
系列: AVR® ATtiny
核心處理器: AVR
芯體尺寸: 8-位
速度: 20MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 18
程序存儲器容量: 2KB(1K x 16)
程序存儲器類型: 閃存
EEPROM 大小: 128 x 8
RAM 容量: 128 x 8
電壓 - 電源 (Vcc/Vdd): 1.8 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 20-WFQFN 裸露焊盤
包裝: 帶卷 (TR)
48
8246B–AVR–09/11
ATtiny2313A/4313
9.
Interrupts
This section describes the specifics of the interrupt handling as performed in ATtiny2313A/4313.
For a general explanation of the AVR interrupt handling, refer to “Reset and Interrupt Handling”
9.1
Interrupt Vectors
The interrupt vectors of ATtiny2313A/4313 are described in Table 9-1 below
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.
Table 9-1.
Reset and Interrupt Vectors
Vector No.
Program Address
Label
Interrupt Source
1
0x0000
RESET
External Pin, Power-on Reset, Brown-out
Reset, and Watchdog Reset
2
0x0001
INT0
External Interrupt Request 0
3
0x0002
INT1
External Interrupt Request 1
4
0x0003
TIMER1 CAPT
Timer/Counter1 Capture Event
5
0x0004
TIMER1 COMPA
Timer/Counter1 Compare Match A
6
0x0005
TIMER1 OVF
Timer/Counter1 Overflow
7
0x0006
TIMER0 OVF
Timer/Counter0 Overflow
8
0x0007
USART0, RX
USART0, Rx Complete
9
0x0008
USART0, UDRE
USART0 Data Register Empty
10
0x0009
USART0, TX
USART0, Tx Complete
11
0x000A
ANALOG COMP
Analog Comparator
12
0x000B
PCINT0
Pin Change Interrupt Request 0
13
0x000C
TIMER1 COMPB
Timer/Counter1 Compare Match B
14
0x000D
TIMER0 COMPA
Timer/Counter0 Compare Match A
15
0x000E
TIMER0 COMPB
Timer/Counter0 Compare Match B
16
0x000F
USI START
USI Start Condition
17
0x0010
USI OVERFLOW
USI Overflow
18
0x0011
EE READY
EEPROM Ready
19
0x0012
WDT OVERFLOW
Watchdog Timer Overflow
20
0x0013
PCINT1
Pin Change Interrupt Request 1
21
0x0014
PCINT2
Pin Change Interrupt Request 2
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