ATMEGA645V-8AI Atmel, ATMEGA645V-8AI Datasheet - Page 327
![IC AVR MCU FLASH 64K 1.8V 64TQFP](/photos/12/13/121332/313-64-tqfp_sml.jpg)
ATMEGA645V-8AI
Manufacturer Part Number
ATMEGA645V-8AI
Description
IC AVR MCU FLASH 64K 1.8V 64TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA325-16MU.pdf
(362 pages)
Specifications of ATMEGA645V-8AI
Core Processor
AVR
Core Size
8-Bit
Speed
8MHz
Connectivity
SPI, UART/USART, USI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
53
Program Memory Size
64KB (32K x 16)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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2570M–AVR–04/11
Figure 28-41. BOD Thresholds vs. Temperature (BOD Level is 1.8V)
Figure 28-42. Bandgap Voltage vs. V
1.076
1.075
1.074
1.073
1.072
1.071
1.069
1.068
1.07
1.95
1.85
1.75
1.9
1.8
1.7
1.5
-60
-40
2
-20
2.5
0
CC
Temperature (°C)
3
V
CC
20
Rising V
Falling V
(V)
ATmega325/3250/645/6450
3.5
CC
CC
40
4
60
4.5
80
100
5
-40°C
25°C
85°C
327
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