AT89C51RB2-RLTUM vs AT87C54X2-RLTUL

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

AT89C51RB2-RLTUM

Roving Networks / Microchip Technology

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AT87C54X2-RLTUL

VIGOR

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Specifications Hide identical items

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