ATMEGA645P-MU Atmel, ATMEGA645P-MU Datasheet - Page 406
![IC MCU AVR 64K FLASH 64QFN](/photos/12/13/121326/313-64-qfn_sml.jpg)
ATMEGA645P-MU
Manufacturer Part Number
ATMEGA645P-MU
Description
IC MCU AVR 64K FLASH 64QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA645P-MU
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 29-141.ATmega325A: I/O Pin Pull-up Resistor Current vs. Input Voltage (V
Figure 29-142.ATmega325A: I/O Pin Pull-up Resistor Current vs. Input Voltage (V
90
80
70
60
50
40
30
20
10
60
50
40
30
20
10
0
0
0
0
0.2
0.5
0.4
0.6
1
0.8
V
V
OP
OP
1.5
[V]
[V]
1
1.2
2
1.4
2.5
1.6
1.8
3
-40 °C
-40 °C
8285B–AVR–03/11
CC
CC
25 °C
85 °C
25 °C
85 °C
= 2.7V)
= 1.8V)
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