ATMEGA8HVD-4MX Atmel, ATMEGA8HVD-4MX Datasheet - Page 51

• Manufacturer Part Number: ATMEGA8HVD-4MX
• Description: MCU AVR 8K FLASH 2.1-8V 4MHZ QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA8HVD-4MX

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 5
• Program Memory Size: 8KB (4K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 2.4 V
• Data Converters: A/D 1x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 18-MLF® Exposed Pad (Staggered Leads), DFN
• For Use With: ATSTK600 - DEV KIT FOR AVR/AVR32ATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Connectivity: -

11. Interrupts
11.1
8052B–AVR–09/08
Interrupt Vectors in ATmega4HVD/8HVD
This section describes the specifics of t h e i n te r ru p t h a nd l i n g as pe r fo rm e d i n
ATmega4HVD/8HVD. For a general explanation of the AVR interrupt handling, refer to
and Interrupt Handling” on page
Table 1. Reset and Interrupt Vectors
If the program never enables an interrupt source, the Interrupt Vectors are not used, and regu-
lar program code can be placed at the locations of the Interrupt Vectors.
The most typical and general program setup for the Reset and Interrupt Vector Addresses in
ATmega4HVD/8HVD is:
Vector
No.
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
0x0008
0x0009
0x000A
0x000B
0x000C
0x000D
0x000E
0x000F
Program
Address
Source
RESET
BPINT
VREGMON
INT0
INT1
WDT
TIMER1 IC
TIMER1 COMPA
TIMER1 COMPB
TIMER1 OF
TIMER0 IC
TIMER0 COMPA
TIMER0 COMPB
TIMER0 OF
ADC COMPLETE
EE_READY
11.
Interrupt Definition
External Pin, Power-on Reset, Black-out Reset,
Watchdog Reset, and debugWIRE Reset
Battery Protection Interrupt
Voltage Regulator Monitor Interrupt
External Interrupt Request 0
External Interrupt Request 1
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
ADC Conversion Complete
EEPROM Ready
ATmega4HVD/8HVD
”Reset
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