Mikroe MCU CARD for PIC PIC18F96J94 allows installation and replacement of a microcontroller unit (MCU) on a development board with an MCU Card socket. This MCU Card standard ensures compatibility between the development board and any of the supported MCUs, regardless of pin number and compatibility. MCU Cards are equipped with two 168-pin mezzanine connectors. This allows them to support even MCUs with extremely high pin count. Their clever design allows very simple usage, following the well-established plug & play concept of the Click board™ line.