Another important tool is the new ATA5505 kit. The ATA5505 is an 8-bit AVR microcontroller with an LF RFID reader peripheral. In fact, it is a complete reader in a single package. The AVR MCU provides 16kB of Flash, which is sufficient for the RFID code and additional user code. The kit communicates with the same GUIs as previously explained via a USB interface. As with all Microchip RFID kits, several tags are included for immediate use and testing.