HomeAll CategoryComparisonatmega3290aau_4840004-vs-atmega3290paaur_4873778

Comparison

ATMEGA3290A-AU vs ATMEGA3290PA-AUR

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Mfr. Part #	ATMEGA3290A-AU	ATMEGA3290PA-AUR
Manufacturer	Microchip Technology	Microchip Technology
Description	MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 100-Pin TQFP	IC MCU 8BIT 32KB FLASH 100TQFP
Datasheet
RoHS
Specifications
Factory Lead Time	7 Weeks	4 Weeks
Contact Plating	Tin	Tin
Mount	Surface Mount	Surface Mount
Mounting Type	Surface Mount	Surface Mount
Package / Case	100-TQFP	100-TQFP
Number of Pins	100	100
Data Converters	A/D 8x10b	A/D 8x10b
Number of I/Os	69	69
Watchdog Timers	Yes	Yes
Operating Temperature	-40°C~85°C TA	-40°C~85°C TA
Packaging	Tray	Tape & Reel (TR)
Series	AVR® ATmega	AVR® ATmega
Published	2006	2010
Pbfree Code	yes	yes
Part Status	Active	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)	3 (168 Hours)
Number of Terminations	100	100
Voltage - Supply	5V	5V
Terminal Position	QUAD	QUAD
Terminal Form	GULL WING	GULL WING
Terminal Pitch	0.5mm	0.5mm
Frequency	20MHz	20MHz
Base Part Number	ATMEGA3290A	ATMEGA3290PA
Qualification Status	Not Qualified	Not Qualified
Power Supplies	2/5V	2/5V
Interface	SPI, UART, USART	SPI, UART, USART
Memory Size	32kB	32kB
Oscillator Type	Internal	Internal
RAM Size	2K x 8	2K x 8
uPs/uCs/Peripheral ICs Type	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC
Core Processor	AVR	AVR
Peripherals	Brown-out Detect/Reset, LCD, POR, PWM, WDT	Brown-out Detect/Reset, LCD, POR, PWM, WDT
Program Memory Type	FLASH	FLASH
Core Size	8-Bit	8-Bit
Program Memory Size	32KB 16K x 16	32KB 16K x 16
Connectivity	SPI, UART/USART, USI	SPI, UART/USART, USI
Bit Size	8	8
Has ADC	YES	YES
DMA Channels	NO	NO
Data Bus Width	8b	8b
DAC Channels	NO	NO
Number of Timers/Counters	3	3
EEPROM Size	1K x 8	1K x 8
Voltage - Supply (Max)	5.5V	5.5V
Number of PWM Channels	4	-
Height Seated (Max)	1.2mm	1.2mm
REACH SVHC	No SVHC	-
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Additional Feature	-	ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
PWM Channels	-	YES
Voltage - Supply (Min)	-	4.5V
Length	-	14mm
Pricing(USD)
Grads Price	Quantity Unit Price 1+ $5.27825 10+ $4.97948 100+ $4.69762 500+ $4.43172 1000+ $4.18087	Quantity Unit Price 1+ $7.73755 10+ $7.29957 100+ $6.88639 500+ $6.49659 1000+ $6.12886
Availability	90	24
Price	$5.27825	$7.73755
Quantity