AT89C1051U-24SI vs W79E4051RASG

This detailed comparison of AT89C1051U-24SI and W79E4051RASG 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.

AT89C1051U-24SI

Roving Networks / Microchip Technology

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W79E4051RASG

Nuvoton Technology Corporation America

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Specifications Hide identical items

Manufacturer	Roving Networks / Microchip Technology	Nuvoton Technology Corporation America
Package / Case	20-SOIC (0.295", 7.50mm Width)	20-SOIC (0.295", 7.50mm Width)
Description	IC MCU 8BIT 1KB FLASH 20SOIC	IC MCU 8BIT 4KB FLASH 20SOIC
In Stock	2 790	1 743
Mounting Type	Surface Mount	Surface Mount
Part Status	Obsolete	Active
Series	89C	W79
Package	Tube	Tube
Core Processor	8051	8051
Core Size	8-Bit	8-Bit
Speed	24MHz	24MHz
Connectivity	UART/USART	UART/USART
Peripherals	LED	Brown-out Detect/Reset, LED, LVD, POR, PWM, WDT
Number of I/O	15	17
Program Memory Size	1KB (1K x 8)	4KB (4K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	-	128 x 8
RAM Size	64 x 8	256 x 8
Voltage - Supply (Vcc/Vdd)	4V ~ 6V	2.4V ~ 5.5V
Data Converters	-	-
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C (TA)
Supplier Device Package	20-SOIC	-