ATMEGA640V-8AU Atmel, ATMEGA640V-8AU Datasheet - Page 105
![IC MCU AVR 64K FLASH 100-TQFP](/photos/6/70/67048/313-100-tqfp_sml.jpg)
ATMEGA640V-8AU
Manufacturer Part Number
ATMEGA640V-8AU
Description
IC MCU AVR 64K FLASH 100-TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA640V-8AU
Core Processor
AVR
Core Size
8-Bit
Speed
8MHz
Connectivity
EBI/EMI, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
86
Program Memory Size
64KB (32K x 16)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Processor Series
ATMEGA64x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
8 KB
Interface Type
2-Wire, JTAG, SPI
Maximum Clock Frequency
16 MHz
Number Of Programmable I/os
86
Number Of Timers
8
Operating Supply Voltage
1.8 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 16 Channel
Controller Family/series
AVR MEGA
No. Of I/o's
86
Eeprom Memory Size
4KB
Ram Memory Size
8KB
Cpu Speed
8MHz
Rohs Compliant
Yes
For Use With
ATSTK600-TQFP100 - STK600 SOCKET/ADAPTER 100-TQFP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1005 - ISP 4PORT FOR ATMEL AVR MCU JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPIATAVRISP2 - PROGRAMMER AVR IN SYSTEMATSTK503 - STARTER KIT AVR EXP MODULE 100P
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATMEGA640V-8AU
Manufacturer:
PHILIPS
Quantity:
56
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13. Interrupts
13.1
2549M–AVR–09/10
Interrupt Vectors in ATmega640/1280/1281/2560/2561
T h i s s e c t i o n d e s c r i b e s t h e s p e c i f i c s o f t h e i n t e r r u p t h a n d l i n g a s p e r f o r m e d i n
ATmega640/1280/1281/2560/2561. For a general explanation of the AVR interrupt handling,
refer to
Table 13-1.
Vector
No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
1
2
3
4
5
6
7
8
9
“Reset and Interrupt Handling” on page
Address
Program
$0000
$0016
$000A
$000C
$000E
$001A
$001C
$002A
$002C
$0002
$0004
$0006
$0008
$0010
$0012
$0014
$0018
$001E
$0020
$0022
$0024
$0026
$0028
$002E
$0030
$0032
$0034
$0036
$0038
Reset and Interrupt Vectors
(1)
(3)
(2)
TIMER2 COMPB
TIMER1 COMPB
TIMER1 COMPC
TIMER0 COMPB
TIMER2 COMPA
TIMER1 COMPA
TIMER0 COMPA
ANALOG COMP
USART0 UDRE
TIMER1 CAPT
TIMER2 OVF
TIMER1 OVF
TIMER0 OVF
USART0 RX
USART0 TX
SPI, STC
PCINT0
PCINT1
PCINT2
Source
RESET
WDT
INT0
INT1
INT2
INT3
INT4
INT5
INT6
INT7
ATmega640/1280/1281/2560/2561
External Pin, Power-on Reset, Brown-out Reset,
Watchdog Reset, and JTAG AVR Reset
18.
Timer/Counter2 Compare Match A
Timer/Counter2 Compare Match B
Timer/Counter1 Compare Match A
Timer/Counter1 Compare Match B
Timer/Counter1 Compare Match C
Timer/Counter0 Compare Match A
Timer/Counter0 Compare match B
Pin Change Interrupt Request 2
Pin Change Interrupt Request 0
Pin Change Interrupt Request 1
Timer/Counter1 Capture Event
USART0 Data Register Empty
SPI Serial Transfer Complete
Watchdog Time-out Interrupt
External Interrupt Request 0
External Interrupt Request 1
External Interrupt Request 2
External Interrupt Request 3
External Interrupt Request 4
External Interrupt Request 5
External Interrupt Request 6
External Interrupt Request 7
Timer/Counter2 Overflow
Timer/Counter1 Overflow
Timer/Counter0 Overflow
USART0 Rx Complete
USART0 Tx Complete
Interrupt Definition
Analog Comparator
105
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