AT89LP51-20JU vs P87C51X2FA,512

This detailed comparison of AT89LP51-20JU and P87C51X2FA,512 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.

AT89LP51-20JU

Roving Networks / Microchip Technology

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P87C51X2FA,512

NXP Semiconductors

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Specifications Hide identical items

Manufacturer	Roving Networks / Microchip Technology	NXP Semiconductors
Package / Case	44-LCC (J-Lead)	44-LCC (J-Lead)
Description	IC MCU 8BIT 4KB FLASH 44PLCC	IC MCU 8BIT 4KB OTP 44PLCC
In Stock	150	0
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Obsolete
Series	89LP	87C
Package	Tube	Tube
Core Processor	8051	8051
Core Size	8-Bit	8-Bit
Speed	20MHz	33MHz
Connectivity	EBI/EMI, I²C, SPI, UART/USART	EBI/EMI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT	POR
Number of I/O	36	32
Program Memory Size	4KB (4K x 8)	4KB (4K x 8)
Program Memory Type	FLASH	OTP
EEPROM Size	-	-
RAM Size	256 x 8	128 x 8
Voltage - Supply (Vcc/Vdd)	2.4V ~ 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	44-PLCC (16.6x16.6)	44-PLCC (16.59x16.59)