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ATMEGA325A-AU
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ATMEGA325A-AU

ЭлектроэлементMCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 64-Pin TQFP T/R - Bulk (Alt: ATMEGA325A-AUR)
# I/Os (Max) 54
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) 1.8(V)
Operating Supply Voltage (Typ) 2.5/3.3/5(V)
Operating Temp Range -40C to 85C
Operating Temperature (Max) 85C
Operating Temperature (Min) -40C
Operating Temperature Classification Industrial
Package Type TQFP
Packaging Tray
Pin Count 64
Program Memory Size 32KB(kB)
Program Memory Type Flash
Programmable Yes
Rad Hardened No
Total Internal Ram Size 2KB(kB)
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) 1.8
Minimum Operating Temperature (°C) -40
No. of Timers 3
Number of ADCs Single
Number of I/Os 54
Parallel Master Port No
Part Status Active
PCB changed 64
PPAP No
Programmability Yes
PWM 4
RAM Size 2KB
Real Time Clock No
SPI 2
Standard Package Name QFP
Supplier Package TQFP
Supplier Temperature Grade Industrial
Timers Resolution (bit) 8/8/16
Typical Operating Supply Voltage (V) 2.5|3.3|5
UART 0
USART 1
USB 0
Watchdog 1
ADCs 8x10 bit
Data Bus Width 8bit
Maximum Frequency 20MHz
Maximum Number of Ethernet Channels 0
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
Mounting Type Surface Mount
Number of ADC Units 1
Number of CAN Channels 0
Number of Ethernet Channels 0
Number of I2C Channels 0
Number of LIN Channels 0
Number of PCI Channels 0
Number of PWM Units 1
Number of SPI Channels 2
Number of UART Channels 0
Number of USART Channels 1
Pulse Width Modulation 1(4 Channel)
Typical Operating Supply Voltage 1.8 → 5.5 V
USB Channels 0
Width 14.1mm
Вес, г 31.27

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