P87C51FB-4B,557

Part No :: P87C51FB-4B,557

Manufacturer: NXP Semiconductors

VIGOR # :: 4799925

Description: IC MCU 8BIT 16KB OTP 44PQFP

Catalog: Embedded - Microcontrollers

DataSheet: P87C51FB-4B,557 PDF

Country of origin: -

Date code: -

P87C51FB-4B,557 Specifications

Type	Description
Series:	87C
Package:	Tray
Part Status:	Obsolete
Core Processor:	8051
Core Size:	8-Bit
Speed:	16MHz
Connectivity:	EBI/EMI, UART/USART
Peripherals:	POR, PWM
Number of I/O:	32
Program Memory Size:	16KB (16K x 8)
Program Memory Type:	OTP
EEPROM Size:	-
RAM Size:	256 x 8
Voltage - Supply (Vcc/Vdd):	2.7V ~ 5.5V
Data Converters:	-
Oscillator Type:	Internal
Operating Temperature:	0°C ~ 70°C (TA)
Mounting Type:	Surface Mount
Package / Case:	44-QFP
Supplier Device Package:	44-PQFP (10x10)

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P80C51FA-4B,557 Match 100%	NXP Semiconductors IC MCU 8BIT ROMLESS 44PQFP	P87C51FB-4B,557 vs P80C51FA-4B,557

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In Stock: 0

Shipped from

HK warehouse

Expected Shipping Date

Oct 22 - Oct 26 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

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