DS87C520-QCL+T&R vs AT89S53-24JC

This detailed comparison of DS87C520-QCL+T&R and AT89S53-24JC 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.

DS87C520-QCL+T&R

Maxim Integrated

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AT89S53-24JC

Roving Networks / Microchip Technology

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Specifications Hide identical items

Manufacturer	Maxim Integrated	Roving Networks / Microchip Technology
Package / Case	44-LCC (J-Lead)	44-LCC (J-Lead)
Description	IC MCU 8BIT 16KB OTP 44PLCC	IC MCU 8BIT 12KB FLASH 44PLCC
In Stock	750	2 320
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Obsolete
Series	87C	89S
Package	Tape & Reel (TR)	Tube
Core Processor	8051	8051
Core Size	8-Bit	8-Bit
Speed	33MHz	24MHz
Connectivity	EBI/EMI, SIO, UART/USART	SPI, UART/USART
Peripherals	Power-Fail Reset, WDT	WDT
Number of I/O	32	32
Program Memory Size	16KB (16K x 8)	12KB (12K x 8)
Program Memory Type	OTP	FLASH
EEPROM Size	-	-
RAM Size	1K x 8	256 x 8
Voltage - Supply (Vcc/Vdd)	4.5V ~ 5.5V	4V ~ 6V
Data Converters	-	-
Oscillator Type	External	Internal
Operating Temperature	0°C ~ 70°C (TA)	0°C ~ 70°C (TA)
Supplier Device Package	44-PLCC (16.59x16.59)	44-PLCC (16.6x16.6)