ATmega8HVA Atmel Corporation, ATmega8HVA Datasheet - Page 54

• Manufacturer Part Number: ATmega8HVA
• Manufacturer: Atmel Corporation

Specifications of ATmega8HVA

• Flash (kbytes): 8 Kbytes
• Pin Count: 28
• Max. Operating Frequency: 4 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 3
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 6
• Ext Interrupts: 3
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 6
• Adc Resolution (bits): 12
• Adc Speed (ksps): 1.9
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 0.5
• Eeprom (bytes): 256
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -20 to 85
• I/o Supply Class: 1.8 to 9.0
• Operating Voltage (vcc): 1.8 to 9.0
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 2
• Output Compare Channels: 4
• Input Capture Channels: 2
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

12.3
54
Interrupt Vectors in ATmega16HVA
ATmega8HVA/16HVA
.
Table 12-2.
If the program never enables an interrupt source, the Interrupt Vectors are not used, and regular
program code can be placed at these locations.
Vector
No.
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
0x0000
0x0002
0x0004
0x0006
0x0008
0x000A
0x000C
0x000E
0x0010
0x0012
0x0014
0x0016
0x0018
0x001A
0x001C
0x001E
0x0020
0x0022
0x0024
0x0026
0x0028
Program
Address
Reset and Interrupt Vectors
Source
RESET
BPINT
VREGMON
INT0
INT1
INT2
WDT
TIMER1 IC
TIMER1 COMPA
TIMER1 COMPB
TIMER1 OVF
TIMER0 IC
TIMER0 COMPA
TIMER0 COMPB
TIMER0 OVF
SPI, STC
VADC
CCADC CONV
CCADC REG CUR
CCADC ACC
EE READY
Interrupt Definition
External Pin, Power-on Reset, Brown-out Reset,
Watchdog Reset, and debugWIRE Reset
Battery Protection Interrupt
Voltage Regulator Monitor Interrupt
External Interrupt Request 0
External Interrupt Request 1
External Interrupt Request 2
Watchdog Time-out Interrupt
Timer 1 input Capture
Timer 1 Compare Match A
Timer 1 Compare Match B
Timer 1 Overflow
Timer 0 input Capture
Timer 0 Compare Match A
Timer 0 Compare Match B
Timer 0 Overflow
SPI, Serial Transfer Complete
Voltage ADC Conversion Complete
CC-ADC Instantaneous Current Conversion
Complete
CC-ADC Regular Current
CC-ADC Accumulate Current Conversion Complete
EEPROM Ready
8024A–AVR–04/08