LIANYIXIN · INDEPENDENT COMPONENT STORE
English / USD quote

Home / Model directory / P87C52SFBB,557

NXP Semiconductors · NXP

P87C52SFBB,557

IC MCU 8BIT 8KB OTP 44PQFP

A multi-brand MCU and embedded-component workspace. Compare recorded cores, memory, interfaces and packages while retaining firmware, board and manufacturer constraints.

Request this exact part →
P87C52SFBB,557 component illustration
Component illustration · verify actual package in documentation.

P87C52SFBB,557 specifications

Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.

ManufacturerNXP Semiconductors
Ordering codeP87C52SFBB,557
FamilyNXP
Package44-QFP
Product StatusObsolete
DigiKey ProgrammableNot Verified
Core Processor8051
Core Size8-Bit
Speed16MHz
ConnectivityEBI/EMI, UART/USART
PeripheralsPOR
Number of I/O32
Program Memory Size8KB (8K x 8)
Program Memory TypeOTP
EEPROM SizeNot provided in source
RAM Size256 x 8
Voltage - Supply (Vcc/Vdd)2.7V ~ 5.5V
Data ConvertersNot provided in source
Oscillator TypeInternal
Operating Temperature-40°C ~ 85°C (TA)
Mounting TypeSurface Mount
Package / Case44-QFP
Supplier Device Package44-PQFP (10x10)

Documents and evidence

Request exact-model documentation with your inquiry.

Catalog sources

www.ic-components.com · P87C52SFBB,557 ↗

Source directory identity match; source detail pending. Specifications remain from existing catalog.

Before sourcing P87C52SFBB,557

  1. Start from engineering requirements
  2. Record toolchain and firmware dependencies
  3. Verify package, pinout and peripherals
  4. Approve alternatives before procurement
Embedded Design Matcher →

Questions about P87C52SFBB,557

How do I request a current price?

Provide this full code, quantity, destination and arrival date. Budget estimates are conditional; final availability and price are confirmed by quotation.

Can a related record replace this device?

Related records aid discovery. Package, pinout, ratings, tooling and software require engineering approval before substitution.

Continue your NXP review

A7001AGHN1/T1AG315 illustrationA7001AGHN1/T1AG31532-VFQFN Exposed PadA7001CGHN1/T1AGAEL illustrationA7001CGHN1/T1AGAEL32-VFQFN Exposed PadA7001CGHN1/T1AGBEL illustrationA7001CGHN1/T1AGBEL32-VFQFN Exposed PadA7001CGHN1/T1AGBWJ illustrationA7001CGHN1/T1AGBWJ32-VFQFN Exposed PadA7001CMHN1/T1AGB39 illustrationA7001CMHN1/T1AGB39-A7001CMHN1/T1AGCEL illustrationA7001CMHN1/T1AGCEL-
Filter this family → · Selection resources · Upload your BOM