Changes

[[File:megacard.jpg|image]]

This card contains an Atmel ATMega163 die along with a 24C256 EEPROM. You can see the internal pinout of these cards online. It should be noted that this card is in a SmartCard ''form factor'', but is essentially just a very old microcontroller (AtMega163). If you are unable to find this card but still wish to perform these experiments, there are two other options: