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Comparison

ATMEGA3290A-AU vs ATMEGA3290V-8AU

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Mfr. Part #	ATMEGA3290A-AU	ATMEGA3290V-8AU
Manufacturer	Microchip Technology	Microchip Technology
Description	MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 100-Pin TQFP	ATMEL ATMEGA3290V-8AUMCU, 8BIT, MEGAAVR, 8MHZ, TQFP-100
Datasheet
RoHS
Specifications
Factory Lead Time	7 Weeks	7 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	Tray
Series	AVR® ATmega	AVR® ATmega
Published	2006	2006
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	1.8V~5.5V
Terminal Position	QUAD	QUAD
Terminal Form	GULL WING	GULL WING
Terminal Pitch	0.5mm	0.5mm
Frequency	20MHz	8MHz
Base Part Number	ATMEGA3290A	ATMEGA3290
Qualification Status	Not Qualified	-
Power Supplies	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	-
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	4
Height Seated (Max)	1.2mm	-
REACH SVHC	No SVHC	No SVHC
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
JESD-609 Code	-	e3
Peak Reflow Temperature (Cel)	-	260
Time@Peak Reflow Temperature-Max (s)	-	40
Access Time	-	8 μs
Number of Programmable I/O	-	68
Number of ADC Channels	-	8
Number of I2C Channels	-	1
Number of SPI Channels	-	2
Width	-	14.1mm
Length	-	14.1mm
Height	-	1.05mm
Radiation Hardening	-	No
Lead Free	-	Lead Free
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+ $16.07943 10+ $15.16928 100+ $14.31064 500+ $13.5006 1000+ $12.73642
Availability	90	1
Price	$5.27825	$16.07943
Quantity