ATMEGA645P-MUR Atmel, ATMEGA645P-MUR Datasheet - Page 386
ATMEGA645P-MUR
Manufacturer Part Number
ATMEGA645P-MUR
Description
MCU AVR 64KB FLASH 16MHZ 64QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA645P-MUR
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
SPI, UART/USART, USI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
54
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-VFQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/645
Figure 29-103.ATmega165PA: BOD Thresholds vs. Temperature (BOD Level is 2.7V)
Figure 29-104.ATmega165PA: BOD Thresholds vs. Temperature (BOD Level is 1.8V)
2.767
2.752
2.737
2.722
2.707
2.692
2.677
2.662
1.831
1.826
1.821
1.816
1.811
1.806
1.801
1.796
1.791
1.786
-45
-45
-35
-35
-25
-25
-15
-15
-5
-5
Rising Vcc
5
5
Temperature (°C)
Falling Vcc
Temperature (°C)
Rising Vcc
15
15
25
25
Falling Vcc
35
35
45
45
55
55
65
65
75
75
85
85
8285B–AVR–03/11
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