TDA8008

INTEGRATED CIRCUITS DATA SHEET TDA8008 Dual multiprotocol smart card coupler Objective specification File under Integrated Circuits, IC02 1999 Dec 14 Philips Semiconductors Objective specification Dual multiprotocol smart card coupler FEATURES 8xC51 core with 16 kbytes or EPROM (TDA8008), 256 bytes RAM, 512 bytes AUXRAM, Timer 0, 1, 2 and enhanced UART Specific ISO 7816 UART, accessible with MOVX instructions for automatic convention processing, variable baud rate through frequency or division ratio programming, error management at character level for T = 0 protocol, extra guard time register Dual VCC generation (5 V ±5% or 3 V ±5%), maximum current of 60 mA with controlled rise and fall times Dual cards clock generation (up to 10 MHz) with two times synchronous frequency doubling Cards clock STOP HIGH or LOW or 1.25 MHz (from an integrated oscillator) for cards power reduction mode Automatic activation and deactivation sequences through an independent sequencer Supports the asynchronous protocols T = 0 and T = 1 in accordance with ISO 7816 and EMV Versatile 24-bit time-out counter for Answer To Reset (ATR) and waiting times processing 22 ETU counter for block guard time Supports synchronous cards Current limitations on cards contacts Special circuitry for killing spikes during power-on or off Supply supervisor for Power-on reset Step-up converter (supply voltage from 2.7 to 5.5 V at 16 MHz), doubler, tripler or follower according to VCC and VDD...