The Nano features an ATmega328, while the Uno sports an ATmega328P. As they're both 8-bit AVR RISC-based microcontrollers, they share many technical specifications. They have the same clock speed ...

Look, [lord feistel] is doing glitching attacks on an ATMega328P! All you need is an Arduino board with its few SMD capacitors removed or a bare 328P chip, a FET, and some sort of MCU to drive it.