MCF51QW256CHS representative package visual — not an exact-product photograph

Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image

Exact MPN18 sourced attributes1 source document

NXP USA Inc. · exact orderable part

MCF51QW256CHS

IC MCU 32BIT 256KB FLSH 44MAPLGA

Core Processor: Coldfire V1
Speed: 50MHz
Program Memory Size: 256KB (256K x 8)
RAM Size: 66K x 8
Voltage - Supply (Vcc/Vdd): 1.85V ~ 3.6V
Package / Case: 44-VFLGA Exposed Pad

Original manufacturerCommercial terms confirmed per lot

ManufacturerNXP USA Inc.

Package / case44-VFLGA Exposed Pad

Mounting typeSurface Mount

PackingTray

Technical parameters

Technical specifications

18 normalized values · 1 validated source

Report a data issue

MCF51QW256CHS technical parameters
Parameter	Value
Base Product Number	MCF51 [1]
Connectivity	I²C, SPI, UART/USART [1]
Core Processor	Coldfire V1 [1]
Core Size	32-Bit Single-Core [1]
Mfr	NXP USA Inc. [1]
Mounting Type	Surface Mount [1]
Number of I/O	26 [1]
Operating Temperature	-40°C~85°C(TA) [1]
Oscillator Type	External [1]
Peripherals	DMA, LVD, POR, PWM, WDT [1]
Product Status	Obsolete [1]
Program Memory Size	256KB (256K x 8) [1]
Program Memory Type	FLASH [1]
RAM Size	66K x 8 [1]
Series	MCF51Qx [1]
Speed	50MHz [1]
Voltage - Supply (Vcc/Vdd)	1.85V ~ 3.6V [1]
Package / Case	44-VFLGA Exposed Pad [1]

Specification references[1]NXP USA Inc. MCF51QW256CHS vendor product record ↗

Catalog relationships

Keep family and exact MPN intent separate.

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

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

Related exact parts

Other published parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.