73S1215F Maxim, 73S1215F Datasheet - Page 2

• Manufacturer Part Number: 73S1215F
• Description: The Teridian 73S1215F is a self-contained SoC smart card reader IC that is an ideal solution for any USB-connected ISO 7816 design
• Manufacturer: Maxim

FEATURES
80515 Core:
• 1 clock cycle per instruction (most instructions)
• CPU clocked up to 24MHz
• 64kB Flash memory with security
• 2kB XRAM (User Data Memory)
• 256 byte IRAM
• Hardware watchdog timer
Oscillators:
• Single low-cost 6MHz to 12MHz crystal
• Optional 32768 Hz crystal (with internal RTC)
• An Internal PLL provides all the necessary
Interrupts:
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Power Down Modes:
• 2 standard 80C515 Power Down and IDLE
• Extensive device power down mode
Timers:
• Two standard 80C52 timers T0 and T1
• One 16-bit timer that can generate RTC
Built-in ISO-7816 Card Interface:
• LDO regulator produces VCC for the card
• Full compliance with EMV 4.1
• Activation/Deactivation sequencers
• Auxiliary I/O lines (C4-C8 signals)
• 6kV ESD protection on all interface pins
Communication with Smart Cards:
• ISO 7816 UART for protocols T=0, T=1
• (2) 2-Byte FIFOs for transmit and receive
• Configured to drive multiple external Teridian
2
clocks to each block of the system
Standard 80C515 4-priority level structure
Nine different sources of interrupt to the core
modes
interrupts from the 32kHz clock
(1.8V, 3V or 5V)
73S8010x interfaces (for multi-SAM
architectures)
• Full-duplex serial interface (1200 to
• USB 2.0 Full Speed 12Mbps Interface,
• Control (16B FIFO)
• Interrupt IN (32B FIFO)
• Bulk IN (128B FIFO)
• Bulk OUT (128B FIFO)
• I
• 5x6 Keyboard (hardware scanning,
• Nine User I/Os
• Up to 4 programmable current outputs
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Communication Interfaces:
Man-Machine Interface and I/Os:
Voltage Detection:
• Analog Input (detection range: 1.0V to 1.5V)
Operating Voltage:
Operating Temperature:
• -40°C to 85°C
Packages:
Software:
115kbps UART)
PC/SC compliant with 4 Endpoints:
debouncing and scrambling)
(LED)
2.7V to 3.6V (3V to 3.6V when USB is in use)
4.75 to 5.5V for smart card supply
68-pin QFN
44-pin QFN
Two-level Application Programming Interface
(ANSI C-language libraries)
USB, T=0/T=1 and EMV-compliant smart card
protocol layers
CCID reference design and Windows® driver
2
C Master Interface (400kbps)
Rev. 1.4