MPNHarborRFQ 0
P80C31SBBB,557 representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image1 of 2
Exact MPN17 sourced attributes1 source document

NXP USA Inc. · exact orderable part

P80C31SBBB,557

IC MCU 8BIT ROMLESS 44PQFP

Core Processor
8051
Speed
16MHz
RAM Size
128 x 8
Voltage - Supply (Vcc/Vdd)
2.7V ~ 5.5V
Package / Case
44-QFP
Original manufacturerCommercial terms confirmed per lot
ManufacturerNXP USA Inc.
Package / case44-QFP
Mounting typeSurface Mount
PackingTray

Technical parameters

Technical specifications

17 normalized values · 1 validated source

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ParameterValue
Base Product NumberP80C31 [1]
ConnectivityUART/USART [1]
Core Processor8051 [1]
Core Size8-Bit [1]
MfrNXP USA Inc. [1]
Mounting TypeSurface Mount [1]
Number of I/O32 [1]
Operating Temperature0°C~70°C(TA) [1]
Oscillator TypeInternal [1]
PeripheralsPOR [1]
Product StatusObsolete [1]
Program Memory TypeROMless [1]
RAM Size128 x 8 [1]
Series80C [1]
Speed16MHz [1]
Voltage - Supply (Vcc/Vdd)2.7V ~ 5.5V [1]
Package / Case44-QFP [1]
Specification references[1]NXP USA Inc. P80C31SBBB,557 vendor product record ↗

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ManufacturerNXP USA Inc.View brand page →CategoryMicrocontrollersView category page →

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