ATMEGA644P-ESAZ vs PIC16F877A-E/PT

This detailed comparison of ATMEGA644P-ESAZ and PIC16F877A-E/PT 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-ESAZ

VIGOR

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PIC16F877A-E/PT

Roving Networks / Microchip Technology

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Specifications Hide identical items

Manufacturer	VIGOR	Roving Networks / Microchip Technology
Package / Case	44-TQFP	44-TQFP
Description	IC MCU 8BIT 64KB FLASH 44TQFP	IC MCU 8BIT 14KB FLASH 44TQFP
In Stock	561	306
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	Automotive, AEC-Q100, AVR® ATmega	PIC® 16F
Package	Bulk	Tray
Core Processor	AVR	PIC
Core Size	8-Bit	8-Bit
Speed	16MHz	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	33
Program Memory Size	64KB (32K x 16)	14KB (8K x 14)
Program Memory Type	FLASH	FLASH
EEPROM Size	2K x 8	256 x 8
RAM Size	4K x 8	368 x 8
Voltage - Supply (Vcc/Vdd)	2.7V ~ 5.5V	4V ~ 5.5V
Data Converters	A/D 8x10b	A/D 8x10b
Oscillator Type	Internal	External
Operating Temperature	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)
Supplier Device Package	44-TQFP (10x10)	44-TQFP (10x10)