P87C52X2FBD,157 vs P89C664HFBD/00,557 | Specification Comparison

P87C52X2FBD,157 vs P89C664HFBD/00,557

This detailed comparison of P87C52X2FBD,157 and P89C664HFBD/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.

P87C52X2FBD,157

NXP Semiconductors

P89C664HFBD/00,557

NXP Semiconductors

Specifications Hide identical items

Manufacturer	NXP Semiconductors	NXP Semiconductors
Package / Case	44-LQFP	44-LQFP
Description	IC MCU 8BIT 8KB OTP 44LQFP	IC MCU 8BIT 64KB FLASH 44LQFP
In Stock	0	0
Mounting Type	Surface Mount	Surface Mount
Part Status	Obsolete	Obsolete
Series	87C	89C
Package	Tray	Tray
Core Processor	8051	8051
Core Size	8-Bit	8-Bit
Speed	33MHz	33MHz
Connectivity	EBI/EMI, UART/USART	I²C, UART/USART
Peripherals	POR	POR, PWM, WDT
Number of I/O	32	32
Program Memory Size	8KB (8K x 8)	64KB (64K x 8)
Program Memory Type	OTP	FLASH
EEPROM Size	-	-
RAM Size	256 x 8	2K x 8
Voltage - Supply (Vcc/Vdd)	2.7V ~ 5.5V	4.75V ~ 5.25V
Data Converters	-	-
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	44-LQFP (10x10)	44-LQFP (10x10)