Name: ATMEGA644PA-AUR
Brand: Microchip Technology
SKU: ATMEGA644PA-AUR
Price: 7.10000 USD
Availability: InStock

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ATMEGA644PA-AUR

Manufacturer part number:ATMEGA644PA-AUR

Manufacturer:Microchip Technology

Description:64KB 32K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA644PA 44 Pin 20MHz 44-TQFP

Case Package:SOT-23

Datasheet:ATMEGA644PA-AUR Datasheet PDF

RoHs Status:non-compliant

Parameter Name	Value
Type	Parameter
Factory Lead Time	6 Weeks
Contact Plating	Tin
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	44-TQFP
Surface Mount	YES
Number of Pins	44
Supplier Device Package	44-TQFP (10x10)
Number of Terminals	44
Mounting Style	Through Hole
Interfaces	SPI/USART
Data Converters	A/D 8x10b
MSL	MSL 3 - 168 hours
Qualification	-
Number of I/Os	32 I/O
Maximum Operating Temperature	+ 85 C
Minimum Operating Temperature	- 40 C
Manufacturer	Microchip
Brand	Microchip Technology / Atmel
Tradename	AVR
RoHS	Details
Package	Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;
Base Product Number	ATMEGA644
Mfr	Microchip Technology
Product Status	Active
Package Shape	SQUARE
Number of I/O Lines	32
Operating Temperature	-40°C~85°C TA
Packaging	Tape & Reel (TR)
Series	AVR® ATmega
Published	2008
JESD-609 Code	e3
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	44
Terminal Finish	Matte Tin (Sn)
Terminal Position	QUAD
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Terminal Pitch	0.8mm
Reach Compliance Code	compliant
Frequency	20MHz
Time@Peak Reflow Temperature-Max (s)	40
Base Part Number	ATMEGA644PA
JESD-30 Code	S-PQFP-G44
Qualification Status	Not Qualified
Supply Voltage-Max (Vsup)	5.5V
Power Supplies	2/5V
Temperature Grade	INDUSTRIAL
Supply Voltage-Min (Vsup)	1.8V
Interface	I2C, SPI, UART, USART
Memory Size	64kB
Oscillator Type	Internal
Number of I/O	32
Speed	20MHz
RAM Size	4K x 8
Voltage - Supply (Vcc/Vdd)	1.8V~5.5V
uPs/uCs/Peripheral ICs Type	MICROCONTROLLER, RISC
Core Processor	AVR
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type	FLASH
Core Size	8-Bit
Program Memory Size	64KB 32K x 16
Connectivity	I2C, SPI, UART/USART
Supply Current-Max	9 mA
Bit Size	8
Data Converter	A/D 8x10b
Watchdog Timer	Yes
Has ADC	YES
DMA Channels	NO
Data Bus Width	8b
PWM Channels	YES
DAC Channels	NO
Seated Height-Max	1.2 mm
Number of Timers/Counters	3
Product Type	8-bit Microcontrollers - MCU
ROM (words)	32768
EEPROM Size	2K x 8
On Chip Program ROM Width	16
CPU Family	AVR RISC
Boundary Scan	YES
Low Power Mode	YES
Format	FIXED-POINT
Integrated Cache	NO
RAM (words)	4096
RAM (bytes)	4096
Number of Serial I/Os	2
Number of Timers	3
ROM Programmability	FLASH
Number of External Interrupts	3
On Chip Data RAM Width	8
Product	MCU
Product Category	8-bit Microcontrollers - MCU
Device Core	AVR
Length	10mm
Height Seated (Max)	1.2mm
Width	10 mm
REACH SVHC	No SVHC
RoHS Status	ROHS3 Compliant

ATMEGA644PA-AUR Product Details

ATMEGA644PA-AUR Description

The Atmel ATMEGA644PA-AUR is a low-power CMOS 8-bit microcontroller based on the AVR-enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATMEGA644PA-AUR achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.