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What are the no of pins that are in the ARM7 processors?

(a) 65 pin with QFP

(b) 45 Pin with QFP

(c) 45 pin with LLC

(d) 65 pin with DIP

This question was addressed to me in a job interview.

I need to ask this question from Microcontroller (ARM 7- Pipelining) topic in division Prototyping Embedded Devices of IOT

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The correct answer is (d) 65 pin with DIP

Best explanation: The ARM7 family members have different packages, such as DIP(Dual In Line), QFP(Quad Flap Package), LLC(Leadless Chip Carrier) they all have 40 pins that are dedicated to different functions. Especially 8051 has a Quad Flap Package.

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