ST19WL34, ST19WL66 Smartcard MCU with Modular Arit.
ST19WL66 - (ST19WL34 / ST19WL66) Smartcard MCU with Modular Arithmetic Processor & 34 or 66 Kbytes High Density EEROM
ST19WL34 - (ST19WL34 / ST19WL66) Smartcard MCU with Modular Arithmetic Processor & 34 or 66 Kbytes High Density EEROM