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Comparison

ATMEGA6450P-AU vs ATMEGA6450A-AUR

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Mfr. Part #	ATMEGA6450P-AU	ATMEGA6450A-AUR
Manufacturer	Microchip Technology	Microchip Technology
Description	MCU, 8BIT, AVR, 64K FLASH, 100TQFP	IC MCU 8BIT 64KB 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	1997	1997
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	ATMEGA6450P	ATMEGA6450A
Power Supplies	2/5V	2/5V
Interface	SPI, UART, USART	SPI, UART, USART
Memory Size	64kB	64kB
Oscillator Type	Internal	Internal
RAM Size	4K x 8	4K x 8
uPs/uCs/Peripheral ICs Type	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC
Core Processor	AVR	AVR
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type	FLASH	FLASH
Core Size	8-Bit	8-Bit
Program Memory Size	64KB 32K x 16	64KB 32K 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	2K x 8	2K x 8
Number of ADC Channels	8	-
Voltage - Supply (Max)	5.5V	5.5V
Number of PWM Channels	4	-
Number of I2C Channels	1	-
Height	1.05mm	-
Length	14.1mm	14mm
Width	14.1mm	-
REACH SVHC	No SVHC	-
Radiation Hardening	No	-
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
JESD-609 Code	-	e3
Additional Feature	-	ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
Peak Reflow Temperature (Cel)	-	260
Time@Peak Reflow Temperature-Max (s)	-	40
Qualification Status	-	Not Qualified
PWM Channels	-	YES
DAC Channels	-	NO
Voltage - Supply (Min)	-	4.5V
Height Seated (Max)	-	1.2mm
Pricing(USD)
Grads Price	Quantity Unit Price 1+ $5.68549 10+ $5.36367 100+ $5.06007 500+ $4.77365 1000+ $4.50344	Quantity Unit Price 1+ $5.61782 10+ $5.29983 100+ $4.99984 500+ $4.71683 1000+ $4.44984
Availability	19	449
Price	$5.68549	$5.61782
Quantity