ATtiny861 Automotive Atmel Corporation, ATtiny861 Automotive Datasheet - Page 50

• Manufacturer Part Number: ATtiny861 Automotive
• Manufacturer: Atmel Corporation

Specifications of ATtiny861 Automotive

• Flash (kbytes): 8 Kbytes
• Pin Count: 20
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 8
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 16
• Ext Interrupts: 16
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 0.5
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 150
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 2
• Output Compare Channels: 6
• Input Capture Channels: 1
• Pwm Channels: 6
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

10. Interrupts
10.1
50
Interrupt Vectors in ATtiny261/461/861
ATtiny261/ATtiny461/ATtiny861
This section describes the specifics of the interrupt handling as performed in ATtiny261/461/861.
For a general explanation of the AVR interrupt handling, refer to
on page
Table 10-1.
If the program never enables an interrupt source, the Interrupt Vectors are not used, and regular
program code can be placed at these locations. The most typical and general program setup for
the Reset and Interrupt Vector Addresses in ATtiny261/461/861 is:
Vector
No.
10
11
12
13
14
15
16
17
18
19
1
2
3
4
5
6
7
8
9
15.
Program
Address
Reset and Interrupt Vectors
0x000A
0x000B
0x000C
0x000D
0x000E
0x000F
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
0x0008
0x0009
0x0010
0x0011
0x0012
Source
RESET
INT0
PCINT
TIMER1_COMPA
TIMER1_COMPB
TIMER1_OVF
TIMER0_OVF
USI_START
USI_OVF
EE_RDY
ANA_COMP
ADC
WDT
INT1
TIMER0_COMPA
TIMER0_COMPB
TIMER0_CAPT
TIMER1_COMPD
FAULT_PROTECTION
Pin Change Interrupt Request
Timer/Counter1 Fault Protection
Interrupt Definition
External Pin, Power-on Reset, Brown-out
Reset, Watchdog Reset
External Interrupt Request 0
Timer/Counter1 Compare Match A
Timer/Counter1 Compare Match B
Timer/Counter1 Overflow
Timer/Counter0 Overflow
USI Start
USI Overflow
EEPROM Ready
Analog Comparator
ADC Conversion Complete
Watchdog Time-out
External Interrupt Request 1
Timer/Counter0 Compare Match A
Timer/Counter0 Compare Match B
Timer/Counter1 Capture Event
Timer/Counter1 Compare Match D
“Reset and Interrupt Handling”
7753F–AVR–01/11