ATMEGA644V-10MU Atmel, ATMEGA644V-10MU Datasheet - Page 374
![IC AVR MCU FLASH 64K 44-QFN](/photos/12/13/121316/313-44-qfn_sml.jpg)
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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vi
ATmega644
27 Typical Characteristics ........................................................................ 324
28 Register Summary ............................................................................... 352
29 Instruction Set Summary .................................................................... 356
30 Ordering Information ........................................................................... 359
31 Packaging Information ........................................................................ 360
32 Errata ..................................................................................................... 363
33 Datasheet Revision History ................................................................ 364
26.4Maximum speed vs. V
26.52-wire Serial Interface Characteristics .................................................................319
26.6SPI Timing Characteristics ..................................................................................320
26.7ADC Characteristics ............................................................................................322
27.1Active Supply Current ..........................................................................................324
27.2Idle Supply Current ..............................................................................................327
27.3Supply Current of IO modules .............................................................................329
27.4Power-down Supply Current ...............................................................................330
27.5Power-save Supply Current ................................................................................331
27.6Standby Supply Current ......................................................................................332
27.7Pin Pull-up ...........................................................................................................336
27.8Pin Driver Strength ..............................................................................................339
27.9Pin Threshold and Hysteresis .............................................................................341
27.10BOD Threshold and Analog Comparator Offset ................................................344
27.11Internal Oscillator Speed ...................................................................................346
27.12Current Consumption of Peripheral Units ..........................................................348
30.1ATmega644 .........................................................................................................359
31.144A ......................................................................................................................360
31.240P6 ....................................................................................................................361
31.344M1 ...................................................................................................................362
32.1Rev. C .................................................................................................................363
32.2Rev. B ..................................................................................................................363
32.3Rev. A ..................................................................................................................363
33.1Rev. 2593L - 02/07 ..............................................................................................364
33.2Rev. 2593K - 01/07 .............................................................................................364
33.3Rev. 2593J - 09/06 ..............................................................................................364
33.4Rev. 2593I - 08/06 ...............................................................................................364
CC ............................................................................................................................. 317
2593N–AVR–07/10
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