Microprocessor vs. dedicated controller: A microprocessor that is designed to handle only specific, dedicated control tasks in an embedded system is also called a ________.

Introduction / Context:
Digital electronics and computer architecture distinguish between general-purpose CPUs and specialized controllers. This question tests whether you know the term used for a processor that handles narrowly defined, dedicated control tasks in embedded products like appliances, vehicles, and IoT devices.

Given Data / Assumptions:

• Device focuses on specific, dedicated tasks.
• Context is embedded system control, not full-scale desktop computing.
• We need the standard industry term.

Concept / Approach:
The correct term for a processor packaged with on-chip program memory, data memory, and I/O peripherals intended for dedicated control is “microcontroller.” A general-purpose microprocessor typically requires external memory and peripherals and targets broad computing workloads.

Step-by-Step Solution:

Verification / Alternative check:
Check typical examples: 8051, AVR, PIC, ARM Cortex-M families are microcontrollers used in appliances, toys, and automotive control. These are not marketed as general-purpose laptop/desktop CPUs.

Why Other Options Are Wrong:

Common Pitfalls:
Confusing “microprocessor” and “microcontroller” because both contain a CPU core. The key difference is integration and target use: microcontrollers integrate memory/peripherals for embedded control.

Final Answer:
microcontroller