73S1210F Data Sheet
FEATURES
80515 Core:
• 1 clock cycle per instruction (most instructions)
• CPU clocked up to 24MHz
• 32KB Flash memory (lockable)
• 2kB XRAM (User Data Memory)
• 256 byte IRAM
• Hardware watchdog timer
Oscillators:
• Single low-cost 6MHz to 12MHz crystal
• An Internal PLL provides all the necessary clocks to
each block of the system
Interrupts:
• Standard 80C515 4-priority level structure
• 9 different sources of interrupt to the core
Power Down Modes:
• 2 standard 80C515 Power Down and IDLE modes
• Sub-µA OFF mode
• ON/OFF Main System Power Switch:
• Input for an SPST momentary switch to ground
Timers:
• (2) Standard 80C52 timers T0 and T1
• (1) 16-bit timer
Built-in ISO-7816 Card Interface:
• Linear regulator produces VCC for the card
(1.8V, 3V or 5V)
• Full compliance with EMV 4.1
• Activation/Deactivation sequencers
• Auxiliary I/O lines (C4 and C8 signals)
• 7kV ESD protection on all interface pins
Communication with Smart Cards:
• ISO 7816 UART 9600 to 115kbps for T=0, T=1
• (2) 2-Byte FIFOs for transmit and receive
• Configured to drive multiple external Teridian
73S8010x interfaces (for multi-SAM architectures)
Voltage Detection:
• Analog Input (detection range: 1.0V to 2.5V)
DS_1210F_001
Communication Interfaces:
• Full-duplex serial interface (1200 to 115kbps
UART)
• I2C Master Interface (400kbps)
• Man-Machine Interface and I/Os:
• 6x5 Keyboard (hardware scanning, debouncing
and scrambling)
• (8) User I/Os
• Single programmable current output (LED)
• Operating Voltage:
• Single supply 2.7V to 6.5V operation (VPC)
• 5V supply (VBUS 4.4V to 5.5V) with or without
battery back up operation (VBAT 4.0V to 6.5V)
• Automated detection of voltage presence - Priority
on VBUS over VBAT
DC-DC Converter:
• Requires a single 10µH Inductor
• 3.3V / 20mA supply available for external circuits
Operating Temperature:
• -40°C to 85°C
Package:
• 68-pin QFN, 44 pin QFN
Turnkey Firmware:
• Compliant with PC/SC, ISO7816 and EMV4.1
specifications
• Features a Power Down mode accessible from the
host
• Supports Plug & Play over serial interface
• Windows® XP driver available (*)
• Windows CE / Mobile driver available (*)
• Linux and other OS: Upon request
• Or for custom developments:
o A complete set of ISO-7816, EMV4.1 and
low-level libraries are available for T=0 / T=1
o Two-level Application Programming Interface
(ANSI C-language libraries)
(*) Contact Teridian Semiconductor for conditions and
availability.
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Rev. 1.4