ATMEGA644P-20PQ vs ATMEGA324PA-PN

This detailed comparison of ATMEGA644P-20PQ and ATMEGA324PA-PN in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

ATMEGA644P-20PQ

VIGOR

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ATMEGA324PA-PN

VIGOR

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Specifications Hide identical items

Manufacturer	VIGOR	VIGOR
Package / Case	40-DIP (0.600", 15.24mm)	40-DIP (0.600", 15.24mm)
Description	IC MCU 8BIT 64KB FLASH 40DIP	IC MCU 8BIT 32KB FLASH 40DIP
In Stock	524	685
Mounting Type	Through Hole	Through Hole
Part Status	Active	Active
Series	AVR® ATmega	AVR® ATmega
Package	Bulk	Bulk
Core Processor	AVR	AVR
Core Size	8-Bit	8-Bit
Speed	20MHz	20MHz
Connectivity	I²C, SPI, UART/USART	I²C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O	32	32
Program Memory Size	64KB (32K x 16)	32KB (16K x 16)
Program Memory Type	FLASH	FLASH
EEPROM Size	2K x 8	1K x 8
RAM Size	4K x 8	2K x 8
Voltage - Supply (Vcc/Vdd)	2.7V ~ 5.5V	1.8V ~ 5.5V
Data Converters	A/D 8x10b	A/D 8x10b
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 105°C (TA)	-40°C ~ 105°C (TA)
Supplier Device Package	40-PDIP	40-PDIP