DS89C450-ENG+ vs AT89S8253-24AU

This detailed comparison of DS89C450-ENG+ and AT89S8253-24AU 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.

DS89C450-ENG+

Maxim Integrated

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AT89S8253-24AU

Roving Networks / Microchip Technology

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Specifications Hide identical items

Manufacturer	Maxim Integrated	Roving Networks / Microchip Technology
Package / Case	44-TQFP	44-TQFP
Description	IC MCU 8BIT 64KB FLASH 44TQFP	IC MCU 8BIT 12KB FLASH 44TQFP
In Stock	622	20
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	89C	89S
Package	Tray	Tray
Core Processor	8051	8051
Core Size	8-Bit	8-Bit
Speed	25MHz	24MHz
Connectivity	EBI/EMI, SIO, UART/USART	SPI, UART/USART
Peripherals	Power-Fail Reset, WDT	POR, WDT
Number of I/O	32	32
Program Memory Size	64KB (64K x 8)	12KB (12K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	-	2K x 8
RAM Size	1K x 8	256 x 8
Voltage - Supply (Vcc/Vdd)	4.5V ~ 5.5V	2.7V ~ 5.5V
Data Converters	-	-
Oscillator Type	External	External
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	44-TQFP (10x10)	44-TQFP (10x10)