ATMEGA644V-10MU Atmel, ATMEGA644V-10MU Datasheet - Page 333
ATMEGA644V-10MU
Manufacturer Part Number
ATMEGA644V-10MU
Description
IC AVR MCU FLASH 64K 44-QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA644V-10MU
Core Processor
AVR
Core Size
8-Bit
Speed
10MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
32
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
44-VQFN Exposed Pad
Package
44QFN EP
Device Core
AVR
Family Name
ATmega
Maximum Speed
10 MHz
Operating Supply Voltage
2.5|3.3|5 V
Data Bus Width
8 Bit
Number Of Programmable I/os
32
Interface Type
JTAG/SPI/TWI/USART
On-chip Adc
8-chx10-bit
Number Of Timers
3
Processor Series
ATMEGA64x
Core
AVR8
Data Ram Size
4 KB
Maximum Clock Frequency
20 MHz
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
For Use With
ATSTK600-TQFP44 - STK600 SOCKET/ADAPTER 44-TQFPATSTK600 - DEV KIT FOR AVR/AVR32770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRISP2 - PROGRAMMER AVR IN SYSTEM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATMEGA644V-10MU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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27.5
2593N–AVR–07/10
Power-save Supply Current
Figure 27-12. Power-down Supply Current vs. V
Figure 27-13. Power-save Supply Current vs. V
12
10
10
8
6
4
2
0
9
8
7
6
5
4
3
2
1
0
1.5
1.5
2
2
2.5
2.5
WATCHDOG TIMER DISABLED
WATCHDOG TIMER ENABLED
3
3
V
V
CC
CC
3.5
3.5
CC
(V)
(V)
CC
(Watchdog Timer Disabled)
(Watchdog Timer Enabled)
4
4
4.5
4.5
5
5
ATmega644
5.5
5.5
-40°C
25 °C
85°C
25°C
333
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