AT87C51RD2-3CSUL vs AT80C51RA2-3CSUM

This detailed comparison of AT87C51RD2-3CSUL and AT80C51RA2-3CSUM 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.

AT87C51RD2-3CSUL

VIGOR

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AT80C51RA2-3CSUM

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 OTP 40PDIL	IC MCU 8BIT ROMLESS 40PDIL
In Stock	827	366
Mounting Type	Through Hole	Through Hole
Part Status	Obsolete	Obsolete
Series	87C	80C
Package	Tube	Tube
Core Processor	80C51	80C51
Core Size	8-Bit	8-Bit
Speed	30/20MHz	40/20MHz
Connectivity	UART/USART	UART/USART
Peripherals	POR, PWM, WDT	POR, PWM, WDT
Number of I/O	32	32
Program Memory Size	64KB (64K x 8)	-
Program Memory Type	OTP	ROMless
EEPROM Size	-	-
RAM Size	1K x 8	512 x 8
Voltage - Supply (Vcc/Vdd)	2.7V ~ 5.5V	4.5V ~ 5.5V
Data Converters	-	-
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	40-PDIL	40-PDIL