TinyPowerTM A/D Type Smart Card OTP MCU with LCD, .
Holtek Semiconductor
HT56RB688 - A/D Type Smart Card OTP MCU
TinyPowerTM A/D Type Smart Card OTP MCU with LCD, DAC, ISO 7816 and USB Interfaces HT56RB688 Revision: 1.10 Date: April 15, 2013 Contents Table of C.