ATmega16HVB Atmel Corporation, ATmega16HVB Datasheet - Page 52

• Manufacturer Part Number: ATmega16HVB
• Manufacturer: Atmel Corporation

Specifications of ATmega16HVB

• Flash (kbytes): 16 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 8 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 8
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 17
• Ext Interrupts: 15
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 12
• Adc Speed (ksps): 1.9
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 1
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 4.0 to 25
• Operating Voltage (vcc): 4.0 to 25
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 2
• Output Compare Channels: 4
• Input Capture Channels: 2
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

12. Interrupts
12.1
12.2
52
Overview
Interrupt vectors in Atmel ATmega16HVB/32HVB
ATmega16HVB/32HVB
This section describes the specifics of the interrupt handling as performed in Atmel
ATmega16HVB/32HVB. For a general explanation of the AVR interrupt handling, refer to
and interrupt handling” on page
Table 12-1.
Vector
No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
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
0x002A
0x002C
0x002E
0x0030
0x0032
address
Program
Reset and interrupt vectors.
(1)
Source
RESET
BPINT
VREGMON
INT0
INT1
INT2
INT3
PCINT0
PCINT1
WDT
BGSCD
CHDET
TIMER1 IC
TIMER1 COMPA
TIMER1 COMPB
TIMER1 OVF
TIMER0 IC
TIMER0 COMPA
TIMER0 COMPB
TIMER0 OVF
TWI BUS C/D
TWI
SPI, STC
VADC
CCADC CONV
CCADC REG CUR
14.
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
External Interrupt Request 3
Pin Change Interrupt 0
Pin Change Interrupt 1
Watchdog timeout interrupt
Bandgap buffer short circuit detected
Charger detect
Timer/Counter 1 input capture
Timer/Counter 1 compare Match A
Timer/Counter 1 compare Match B
Timer/Counter 1 overflow
Timer/Counter 0 input capture
Timer/Counter 0 compare Match A
Timer /Counter0 compare Match B
Timer/Counter 0 overflow
Two-wire bus connect/disconnect
Two-wire serial interface
SPI, Serial Transfer Complete
Voltage ADC conversion complete
CC-ADC instantaneous current conversion complete
CC-ADC regular current
8042D–AVR–10/11
”Reset