ATMEGA645P-MUR Atmel, ATMEGA645P-MUR Datasheet - Page 355
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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8285B–AVR–03/11
ATmega165A/165PA/325A/325PA/3250A/3250PA/6
Figure 29-44. ATmega165A: Bandgap Voltage vs. Temperature
Figure 29-45. ATmega165A: Analog Comparator Offset Voltage vs. Common Mode Voltage
1.102
1.097
1.092
1.087
1.082
1.077
1.072
1.067
0.007
0.006
0.005
0.004
0.003
0.002
0.001
0
-45
0.1
(V
CC
-35
0.5
= 5V)
-25
0.9
-15
1.3
-5
1.7
Common Mode Voltage (V)
5
Temperature (°C)
2.1
15
2.5
25
2.9
35
3.3
45
3.7
55
4.1
65
4.5
75
4.9
85
-40 °C
1.8 V
2.7 V
4.0 V
5.5 V
85 °C
25 °C
355
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