HomeAll CategoryComparisonatmega3290paau_4840145-vs-atmega3290p20au_4860681

Comparison

ATMEGA3290PA-AU vs ATMEGA3290P-20AU

Hide Shared Attributes Highlight Different Attributes
Mfr. Part #	ATMEGA3290PA-AU	ATMEGA3290P-20AU
Manufacturer	Microchip Technology	Microchip Technology
Description	ATMEL ATMEGA3290PA-AU8 Bit Microcontroller, Low Power High Performance, ATmega, 20 MHz, 32 KB, 2 KB, 100 Pins, TQFP	MCU, 8BIT, AVR, 32K FLASH, LCD, 100TQFP
Datasheet
RoHS
Specifications
Factory Lead Time	7 Weeks	6 Weeks
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	-
Operating Temperature	-40°C~85°C TA	-40°C~85°C TA
Packaging	Tray	Tray
Series	AVR® ATmega	AVR® ATmega
Published	2006	2009
JESD-609 Code	e3	e3
Pbfree Code	yes	yes
Part Status	Active	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)	3 (168 Hours)
Number of Terminations	100	100
Terminal Finish	Matte Tin (Sn)	-
Voltage - Supply	5V	2.7V~5.5V
Terminal Position	QUAD	QUAD
Terminal Form	GULL WING	GULL WING
Peak Reflow Temperature (Cel)	260	260
Terminal Pitch	0.5mm	0.5mm
Frequency	20MHz	20MHz
Time@Peak Reflow Temperature-Max (s)	40	40
Base Part Number	ATMEGA3290PA	ATMEGA3290P
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
Number of Timers/Counters	3	3
EEPROM Size	1K x 8	1K x 8
Number of ADC Channels	8	8
Voltage - Supply (Max)	5.5V	5.5V
Number of PWM Channels	4	4
Number of I2C Channels	1	1
Height	1.05mm	1.05mm
Length	14.1mm	14.1mm
Width	14.1mm	14.1mm
REACH SVHC	No SVHC	No SVHC
Radiation Hardening	No	No
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Contact Plating	-	Tin
Termination	-	SMD/SMT
Density	-	256 kb
Lead Free	-	Lead Free
Pricing(USD)
Grads Price	-	Quantity Unit Price 1+ $18.30933 10+ $17.27295 100+ $16.29524 500+ $15.37287 1000+ $14.5027
Availability	307	5000
Price	-	$18.30933
Quantity