AT87C54X2-RLTUL vs AT89C51RB2-RLTUM

This detailed comparison of AT87C54X2-RLTUL and AT89C51RB2-RLTUM 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.

AT87C54X2-RLTUL

VIGOR

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AT89C51RB2-RLTUM

Roving Networks / Microchip Technology

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Specifications Hide identical items

Manufacturer	VIGOR	Roving Networks / Microchip Technology
Package / Case	44-LQFP	44-LQFP
Description	IC MCU 8BIT 16KB OTP 44VQFP	IC MCU 8BIT 16KB FLASH 44VQFP
In Stock	13 595	272
Mounting Type	Surface Mount	Surface Mount
Part Status	Obsolete	Active
Series	87C	89C
Package	Tray	Tray
Core Processor	80C51	80C51
Core Size	8-Bit	8-Bit
Speed	30/20MHz	60MHz
Connectivity	UART/USART	SPI, UART/USART
Peripherals	POR, WDT	POR, PWM, WDT
Number of I/O	32	32
Program Memory Size	16KB (16K x 8)	16KB (16K x 8)
Program Memory Type	OTP	FLASH
EEPROM Size	-	-
RAM Size	256 x 8	1.25K x 8
Voltage - Supply (Vcc/Vdd)	2.7V ~ 5.5V	2.7V ~ 5.5V
Data Converters	-	-
Oscillator Type	Internal	External
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	44-VQFP (10x10)	44-VQFP (10x10)