Как мы работаем

По сертификату
"военный регистр"

Только с Юр. Лицами,
мелкий и крупный опт

Цена по запросу

ATMEGA644-20AU

ЭлектроэлементMICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, TQFP-44, Controller Family/Series:ATmega, CPU Speed:20MHz, Program Memory Size:64KB, RAM Memory Size:4KB, No. of Pins:44Pins, MCU Case Style:TQFP, No. of I/O's:32I/O's, Packaging:Each , RoHS Compliant: Yes

# I/Os (Max)	32
ADC Resolution	10
Clock Freq	20(MHz)
Cpu Family	ATmega
Device Core	AVR
Device Core Size	8(b)
Frequency	20(MHz)
Instruction Set Architecture	RISC
Interface Type	SPI/USART
Mounting	Surface Mount
Number of Timers - General Purpose	3
On-Chip ADC	8
Operating Supply Voltage (Max)	5.5(V)
Operating Supply Voltage (Min)	2.7(V)
Operating Supply Voltage (Typ)	3.3/5(V)
Operating Temp Range	-40C to 85C
Operating Temperature (Max)	85C
Operating Temperature (Min)	-40C
Operating Temperature Classification	Industrial
Package Type	TQFP
Packaging	Tape and Reel
Pin Count	44
Program Memory Size	64KB(kB)
Program Memory Type	Flash
Programmable	Yes
Rad Hardened	No
Total Internal Ram Size	4KB(kB)
ADC Resolution	10 bit
Analog Supply Voltage	1.8 V to 5.5 V
Brand	Microchip Technology
Core	AVR
Data Bus Width	8 bit
Data RAM Size	4 kB
Data RAM Type	SRAM
Data ROM Size	2 kB
Data ROM Type	EEPROM
Factory Pack Quantity: Factory Pack Quantity	160
I/O Voltage	1.8 V to 5.5 V
Interface Type	I2C, SPI, USART
Manufacturer	Microchip
Maximum Clock Frequency	20 MHz
Maximum Operating Temperature	+85 C
Minimum Operating Temperature	-40 C
Moisture Sensitive	Yes
Mounting Style	SMD/SMT
Number of ADC Channels	8 Channel
Number of I/Os	32 I/O
Number of Timers/Counters	3 Timer
Package / Case	TQFP-44
Packaging	Tray
Processor Series	megaAVR
Product Category	8-bit Microcontrollers-MCU
Product Type	8-bit Microcontrollers-MCU
Product	MCU
Program Memory Size	64 kB
Series	ATmega644
Subcategory	Microcontrollers-MCU
Supply Voltage - Max	5.5 V
Supply Voltage - Min	2.7 V
Tradename	AVR
Watchdog Timers	Watchdog Timer
ADC Channels	8
ADC Resolution (bit)	10
Analog Comparators	1
Automotive	No
CAN	0
Core Architecture	AVR
ECCN (US)	EAR99
Ethernet	0
EU RoHS	Compliant
Family Name	ATmega
I2C	0
I2S	0
Lead Shape	Gull-wing
Maximum Clock Rate (MHz)	20
Maximum CPU Frequency (MHz)	20
Maximum Operating Supply Voltage (V)	5.5
Maximum Operating Temperature (°C)	85
Minimum Operating Supply Voltage (V)	2.7
Minimum Operating Temperature (°C)	-40
No. of Timers	3
Number of ADCs	Single
Number of I/Os	32
Part Status	NRND
PCB changed	44
PPAP	No
Process Technology	CMOS
Programmability	Yes
PWM	6
RAM Size	4KB
SPI	1
Standard Package Name	QFP
Supplier Package	TQFP
Supplier Temperature Grade	Industrial
Typical Operating Supply Voltage (V)	3.3\|5
UART	0
USART	1
USB	0
Watchdog	1
ADCs	8x10 bit
Data Bus Width	8bit
Maximum Frequency	20MHz
Maximum Operating Temperature	+85 °C
Minimum Operating Temperature	-40 °C
Mounting Type	Surface Mount
Number of ADC Units	1
Number of I2C Channels	1
Number of PWM Units	1
Number of SPI Channels	1
Number of UART Channels	1
Number of USART Channels	1
Pulse Width Modulation	1(6 Channel)
Typical Operating Supply Voltage	5.5(Maximum)V
Width	10.1mm
Вес, г	10.38