ATMEGA645A-AUR Atmel, ATMEGA645A-AUR Datasheet - Page 438
![IC MCU AVR 64K FLASH 64TQFP](/photos/12/13/121332/313-64-tqfp_sml.jpg)
ATMEGA645A-AUR
Manufacturer Part Number
ATMEGA645A-AUR
Description
IC MCU AVR 64K FLASH 64TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA645A-AUR
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-TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATMEGA645A-AUR
Manufacturer:
HONEYWELL
Quantity:
101
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ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/645
Figure 29-203.ATmega325PA: Reset Pull-up Resistor Current vs. Reset Pin Voltage (V
Figure 29-204.ATmega325PA: Reset Pull-up Resistor Current vs.
140
120
100
70
60
50
40
30
20
10
80
60
40
20
0
0
0
0
0.5
0.5
1
1.5
1
2
V
V
RESET
RESET
1.5
2.5
[V]
[V]
3
2
3.5
4
Reset Pin Voltage (V
2.5
4.5
3
5
-40 °C
8285B–AVR–03/11
25 °C
85 °C
-40 °C
25 °C
85 °C
CC
CC
= 2.7V)
= 5V)
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