ATMEGA645P-MU Atmel, ATMEGA645P-MU Datasheet - Page 501
![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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29.6.8
8285B–AVR–03/11
Pin Driver Strength
ATmega165A/165PA/325A/325PA/3250A/3250PA/6
Figure 29-325.ATmega3250PA: Reset Pull-up Resistor Current vs. Reset Pin Voltage
Figure 29-326.ATmega3250PA: I/O Pin Output Voltage vs. Source Current, Ports A, C, D, E, F,
40
35
30
25
20
15
10
5.05
4.95
4.85
4.75
4.65
5
0
4.9
4.8
4.7
4.6
0
5
0
G (V
0.2
CC
1
= 5V)
0.4
2
3
0.6
4
0.8
V
RESET
I
OH
5
[mA]
[V]
1
6
1.2
7
1.4
8
1.6
9
1.8
10
-40 °C
25 °C
85 °C
-40 °C
25 °C
85 °C
(V
CC
= 1.8V)
501
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