AT87C51RD2-3CSUL vs AT80C31X2-3CSUM

This detailed comparison of AT87C51RD2-3CSUL and AT80C31X2-3CSUM 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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AT80C31X2-3CSUM

Roving Networks / Microchip Technology

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Specifications Hide identical items

Manufacturer	VIGOR	Roving Networks / Microchip Technology
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	5 363
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
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	128 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