Smart Card Reader HT56RB27 Characteristics 48K16 Program Memory I/O type MCU 3840 Byte Data Memory USB 2.0 Full Speed Compatible Supports 6 Endpoints including endpoint 0 Supports 3.3V LDO for USB function DC/DC converter and LDO function Integrated Smart Card interface compatible with and certifiable to the ISO7816-3 standards Support ISO7816 Class A, B and C (5V / 3V / 1.8V) card LCM Driver USB Connector HT56RB27 Card Interface Application Areas Smart Card Reader Application Circuit HT56RB27 DC/DC & LDO Circuit USB Interface LCM Interface Card Reader Interface