AT89S4051-24PU vs AT89S2051-24PU

This detailed comparison of AT89S4051-24PU and AT89S2051-24PU 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.

AT89S4051-24PU

Roving Networks / Microchip Technology

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AT89S2051-24PU

Roving Networks / Microchip Technology

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Specifications Hide identical items

Manufacturer	Roving Networks / Microchip Technology	Roving Networks / Microchip Technology
Package / Case	20-DIP (0.300", 7.62mm)	20-DIP (0.300", 7.62mm)
Description	IC MCU 8BIT 4KB FLASH 20DIP	IC MCU 8BIT 2KB FLASH 20DIP
In Stock	501	281
Mounting Type	Through Hole	Through Hole
Part Status	Active	Active
Series	89S	89S
Package	Tube	Tube
Core Processor	8051	8051
Core Size	8-Bit	8-Bit
Speed	24MHz	24MHz
Connectivity	UART/USART	UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM	Brown-out Detect/Reset, POR, PWM
Number of I/O	15	15
Program Memory Size	4KB (4K x 8)	2KB (2K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	-	-
RAM Size	256 x 8	256 x 8
Voltage - Supply (Vcc/Vdd)	2.7V ~ 5.5V	2.7V ~ 5.5V
Data Converters	-	-
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	20-PDIP	20-PDIP