P89LV51RB2BBC,557 vs DS89C420-ECS

This detailed comparison of P89LV51RB2BBC,557 and DS89C420-ECS 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.

P89LV51RB2BBC,557

NXP Semiconductors

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DS89C420-ECS

Maxim Integrated

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Specifications Hide identical items

Manufacturer	NXP Semiconductors	Maxim Integrated
Package / Case	44-TQFP	44-TQFP
Description	IC MCU 8BIT 16KB FLASH 44TQFP	IC MCU 8BIT 16KB FLASH 44TQFP
In Stock	0	301
Mounting Type	Surface Mount	Surface Mount
Part Status	Obsolete	Obsolete
Series	89LV	89C
Package	Tray	Tray
Core Processor	8051	8051
Core Size	8-Bit	8-Bit
Speed	33MHz	50MHz
Connectivity	SPI, UART/USART	EBI/EMI, SIO, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT	Power-Fail Reset, WDT
Number of I/O	32	32
Program Memory Size	16KB (16K x 8)	16KB (16K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	-	-
RAM Size	512 x 8	1K x 8
Voltage - Supply (Vcc/Vdd)	2.7V ~ 3.6V	4.5V ~ 5.5V
Data Converters	-	-
Oscillator Type	Internal	External
Operating Temperature	0°C ~ 70°C (TA)	0°C ~ 70°C (TA)
Supplier Device Package	44-TQFP (10x10)	44-TQFP (10x10)