P87C660X2BBD,157 vs P89C664HBBD/00,557

This detailed comparison of P87C660X2BBD,157 and P89C664HBBD/00,557 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.

P87C660X2BBD,157

VIGOR

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P89C664HBBD/00,557

NXP Semiconductors

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Specifications Hide identical items

Manufacturer	VIGOR	NXP Semiconductors
Package / Case	44-LQFP	44-LQFP
Description	MICROCONTROLLER, 8 BIT, 80C51 CP	IC MCU 8BIT 64KB FLASH 44LQFP
In Stock	215	0
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Obsolete
Series	87C	89C
Package	Tray	Tray
Core Processor	8051	8051
Core Size	8-Bit	8-Bit
Speed	33MHz	33MHz
Connectivity	EBI/EMI, I²C, UART/USART	I²C, UART/USART
Peripherals	POR, PWM, WDT	POR, PWM, WDT
Number of I/O	32	32
Program Memory Size	16KB (16K x 8)	64KB (64K x 8)
Program Memory Type	OTP	FLASH
EEPROM Size	-	-
RAM Size	512 x 8	2K x 8
Voltage - Supply (Vcc/Vdd)	2.7V ~ 5.5V	4.5V ~ 5.5V
Data Converters	-	-
Oscillator Type	Internal	Internal
Operating Temperature	0°C ~ 70°C (TA)	0°C ~ 70°C (TA)
Supplier Device Package	44-LQFP (10x10)	44-LQFP (10x10)