ATMEGA645P-MUR Atmel, ATMEGA645P-MUR Datasheet - Page 341

• 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

29.1.7
8285B–AVR–03/11
Pin Pull-up
ATmega165A/165PA/325A/325PA/3250A/3250PA/6
Figure 29-16. ATmega165A: I/O Pin Pull-up Resistor Current vs. Input Voltage (V
Figure 29-17. ATmega165A: I/O Pin Pull-up Resistor Current vs. Input Voltage (V
150
125
100
75
50
25
80
70
60
50
40
30
20
10
0
0
0
0
0.5
0.5
1
1.5
1
2
V
V
OP
OP
2.5
1.5
(V)
(V)
3
2
3.5
4
2.5
4.5
5
CC
CC
3
-45 °C
-45 °C
25 °C
85 °C
85 °C
25 °C
= 5V)
= 2.7V)
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