HomeAll CategoryComparisonatmega16aaur_4815868-vs-atmega164p20au_4810576

Comparison

ATMEGA16A-AUR vs ATMEGA164P-20AU

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Mfr. Part #	ATMEGA16A-AUR	ATMEGA164P-20AU
Manufacturer	Microchip Technology	Microchip Technology
Description	IC MCU 8BIT 16KB FLASH 44TQFP	MCU 8-bit ATmega AVR RISC 16KB Flash 3.3V/5V 44-Pin TQFP
Datasheet
RoHS
Specifications
Factory Lead Time	6 Weeks	4 Weeks
Contact Plating	Tin	Tin
Mount	Surface Mount	Surface Mount
Mounting Type	Surface Mount	Surface Mount
Package / Case	44-TQFP	44-TQFP
Number of Pins	44	44
Data Converters	A/D 8x10b	A/D 8x10b
Memory Types	FLASH, OTP	-
Number of I/Os	32	32
ROM(word)	8192	-
Watchdog Timers	Yes	Yes
Operating Temperature	-40°C~85°C TA	-40°C~85°C TA
Packaging	Tape & Reel (TR)	Tray
Series	AVR® ATmega	AVR® ATmega
Published	1997	1997
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	44	44
Additional Feature	ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ	-
Voltage - Supply	5V	5V
Terminal Position	QUAD	QUAD
Terminal Form	GULL WING	GULL WING
Peak Reflow Temperature (Cel)	260	260
Terminal Pitch	0.8mm	-
Frequency	4MHz	20MHz
Time@Peak Reflow Temperature-Max (s)	40	40
Base Part Number	ATMEGA16A	ATMEGA164P
Qualification Status	Not Qualified	-
Interface	I2C, SPI, UART, USART	2-Wire, I2C, SPI, UART, USART
Memory Size	896B	16kB
Oscillator Type	Internal	Internal
Speed	16 MHz	-
RAM Size	1K x 8	1K 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	16KB 8K x 16	16KB 8K x 16
Connectivity	I2C, SPI, UART/USART	I2C, SPI, UART/USART
Bit Size	8	8
Has ADC	YES	YES
DMA Channels	NO	NO
Data Bus Width	8b	8b
PWM Channels	YES	-
DAC Channels	NO	-
Number of Timers/Counters	3	3
EEPROM Size	512 x 8	512 x 8
Voltage - Supply (Max)	5.5V	5.5V
Voltage - Supply (Min)	4.5V	4.5V
Length	10mm	10.1mm
Height Seated (Max)	1.2mm	-
REACH SVHC	No SVHC	No SVHC
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Access Time	-	20 μs
Density	-	128 kb
Number of ADC Channels	-	8
Number of PWM Channels	-	6
Number of I2C Channels	-	1
Height	-	1.05mm
Width	-	10.1mm
Radiation Hardening	-	No
Lead Free	-	Lead Free
Pricing(USD)
Grads Price	Quantity Unit Price 1+ $6.34422 10+ $5.98511 100+ $5.64633 500+ $5.32673 1000+ $5.02522	-
Availability	31	89
Price	$6.34422	-
Quantity