ATMEGA644A-AUR Microchip

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ATMEGA644A-AUR の詳細情報

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型番ATMEGA644A-AUR
メーカーMICROCHIP
A/D Converters 8-Ch 10-Bit
ADC Channels YES
Additional Feature ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
Address Bus Width 0
Bit Size 8
Boundary Scan YES
CPU Family AVR RISC
Clock Frequency-Max 20 MHz
Connectivity I2C, SPI(3), TWI, USART(2)
DAC Channels NO
DMA Channels NO
Data EEPROM Size 2K
External Data Bus Width 0
Format FIXED POINT
Integrated Cache NO
JESD-30 Code S-PQFP-G44
JESD-609 Code e3
Length 10 mm
Low Power Mode YES
Moisture Sensitivity Level 3
Number of DMA Channels 0
Number of External Interrupts 3
Number of I/O Lines 32
Number of Serial I/Os 2
Number of Terminals 44
Number of Timers 3
On Chip Data RAM Width 8
On Chip Program ROM Width 16
Operating Temperature-Max 85 Cel
Operating Temperature-Min -40 Cel
PWM Channels YES
Package Body Material PLASTIC/EPOXY
Package Code TQFP
Package Equivalence Code TQFP44,.39SQ,31
Package Shape SQUARE
Package Style FLATPACK, THIN PROFILE Meter
Peak Reflow Temperature (Cel) 260
Peripherals BOD, COMPARATOR, POR, PWM(6), RTC, TIMER(3), WDT
Power Supplies 2/5 V
Qualification Status Not Qualified
RAM (bytes) 4096
ROM (words) 32768
ROM Programmability FLASH
Seated Height-Max 1.2 mm
Speed 20 rpm
Supply Current-Max 9 mA
Supply Voltage-Max 5.5 V
Supply Voltage-Min 4.5 V
Supply Voltage-Nom 5 V
Surface Mount YES
会社名称Microchip Technology Inc.
所在地2355 West Chandler Blvd. Chandler, Arizona, USA 85224-6199
URLhttp://www.microchip.com/

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