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MCU vs MPU vs SoC: Which Does Your Product Need?
A microcontroller (MCU) runs dedicated firmware with memory and peripherals
Ben Cole
November 9, 2026
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A microcontroller (MCU) runs dedicated firmware with memory and peripherals
A microcontroller (MCU) is a small computer on one chip
An RFQ (request for quote) for electronics manufacturing should include
An approved manufacturer list (AML) names which manufacturers’ parts are
A family mold is almost always the cheapest option on
For electronic components, not recommended for new designs (NRND) means
Component end of life (EOL) means a manufacturer has announced
An engineering change request (ECR) proposes a change and explains
An engineering change order (ECO) is the approved document that
AQL (acceptance quality limit) is the worst tolerable process average