ATMEGA645V-8MU Atmel, ATMEGA645V-8MU Datasheet - Page 335
![IC AVR MCU FLASH 64K 64-QFN](/photos/12/13/121326/313-64-qfn_sml.jpg)
ATMEGA645V-8MU
Manufacturer Part Number
ATMEGA645V-8MU
Description
IC AVR MCU FLASH 64K 64-QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA325-16MU.pdf
(362 pages)
Specifications of ATMEGA645V-8MU
Core Processor
AVR
Core Size
8-Bit
Speed
8MHz
Connectivity
SPI, UART/USART, USI
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
53
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-MLF®, 64-QFN
Processor Series
ATMEGA64x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
4 KB
Interface Type
SPI, UART, USI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
54
Number Of Timers
3
Operating Supply Voltage
1.8 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
For Use With
ATSTK600-TQFP64 - STK600 SOCKET/ADAPTER 64-TQFP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRISP2 - PROGRAMMER AVR IN SYSTEM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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- Download datasheet (7Mb)
2570M–AVR–04/11
Figure 28-57. Reset Supply Current vs. V
Figure 28-58. Reset Pulse Width vs. V
2500
2000
1500
1000
500
2.5
1.5
0.5
3
2
1
0
0
1.5
0
Pull-up)
2
2
2.5
4
1.8 V
6
3
Frequency (MHz)
CC
CC
V
CC
3.5
8
(1 - 16MHz, Excluding Current Through The Reset
(V)
ATmega325/3250/645/6450
4.0 V
3.3 V
2.7 V
10
4
12
4.5
14
5
16
5.5
-40 °C
5.5 V
5.0 V
4.5 V
85 °C
25 °C
335
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