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ATMEGA645A-AU

Электроэлемент8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND

Base Part Number	ATMEGA645A
Connectivity	SPI, UART/USART, USI
Core Processor	AVR
Core Size	8-Bit
Data Converters	A/D 8x10b
EEPROM Size	2K x 8
Manufacturer	Microchip Technology
Mounting Type	Surface Mount
Number of I/O	54
Operating Temperature	-40В°C ~ 85В°C(TA)
Oscillator Type	Internal
Package / Case	64-TQFP
Packaging	Tray
Part Status	Active
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Size	64KB(32K x 16)
Program Memory Type	FLASH
RAM Size	4K x 8
Series	AVRВ® ATmega
Speed	16MHz
Supplier Device Package	64-TQFP(14x14)
Voltage - Supply (Vcc/Vdd)	1.8V ~ 5.5V
ADC Channels	8
ADC Resolution (bit)	10
Analog Comparators	1
Automotive	No
CAN	0
Core Architecture	AVR
Device Core	AVR
ECCN (US)	EAR99
Ethernet	0
EU RoHS	Compliant
Family Name	ATmega
I2C	0
I2S	0
Instruction Set Architecture	RISC
Interface Type	SPI/USART
Lead Shape	Gull-wing
Maximum Clock Rate (MHz)	16
Maximum CPU Frequency (MHz)	16
Maximum Operating Supply Voltage (V)	5.5
Maximum Operating Temperature (°C)	85
Minimum Operating Supply Voltage (V)	1.8
Minimum Operating Temperature (°C)	-40
Mounting	Surface Mount
No. of Timers	3
Number of ADCs	Single
Number of I/Os	54
Parallel Master Port	No
PCB changed	64
Pin Count	64
PPAP	No
Programmability	Yes
PWM	4
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