DS80C320-FNG vs P87C51FB-4B,557

This detailed comparison of DS80C320-FNG and P87C51FB-4B,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.

DS80C320-FNG

Maxim Integrated

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P87C51FB-4B,557

NXP Semiconductors

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Specifications Hide identical items

Manufacturer	Maxim Integrated	NXP Semiconductors
Package / Case	44-QFP	44-QFP
Description	IC MCU 8BIT ROMLESS 44MQFP	IC MCU 8BIT 16KB OTP 44PQFP
In Stock	755	0
Mounting Type	Surface Mount	Surface Mount
Part Status	Obsolete	Obsolete
Series	80C	87C
Package	Tray	Tray
Core Processor	8051	8051
Core Size	8-Bit	8-Bit
Speed	25MHz	16MHz
Connectivity	EBI/EMI, SIO, UART/USART	EBI/EMI, UART/USART
Peripherals	Power-Fail Reset, WDT	POR, PWM
Number of I/O	32	32
Program Memory Size	-	16KB (16K x 8)
Program Memory Type	ROMless	OTP
EEPROM Size	-	-
RAM Size	256 x 8	256 x 8
Voltage - Supply (Vcc/Vdd)	4.5V ~ 5.5V	2.7V ~ 5.5V
Data Converters	-	-
Oscillator Type	External	Internal
Operating Temperature	-40°C ~ 85°C (TA)	0°C ~ 70°C (TA)
Supplier Device Package	44-MQFP (10x10)	44-PQFP (10x10)