73S1210F Reader Datasheet

73S1210F Datasheet, PDF, Equivalent


Part Number

73S1210F

Description

Self-Contained Smart Card Reader

Manufacture

Teridian Semiconductor

Total Page 30 Pages
Datasheet
Download 73S1210F Datasheet


73S1210F
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73S1210F
Self-Contained Smart Card Reader
with PINpad and Power Management
Simplifying System Integration™
DATA SHEET
May 2009
GENERAL DESCRIPTION
The 73S1210F is a versatile and economical CMOS
System-on-Chip device intended for smart card reader
applications. The circuit is built around an 80515 high-
performance core; it features primarily an ISO-7816 / EMV
interface and a generic asynchronous serial interface.
Delivered with turnkey Teridian embedded firmware, it
forms a ready-to-use smart card reader solution that can be
seamlessly incorporated into any microprocessor-based
system where a serial line is available.
The solution is scalable, thanks to a built-in I2C interface
that allows to drive external electrical smart card interfaces
such as Teridian 73S8010 ICs. This makes the solution
immediately able to support multi-card slots or multi-SAM
architectures.
In addition, the 73S1210 features a 5x6 PINpad interface, 8
user I/Os, multiple interrupt options and an analog voltage
input (for DC voltage monitoring such as battery level
detection) that make it suitable for low-cost PINpad reader
devices.
The 80515 CPU core instruction set is compatible with the
industry standard 8051, while offering one clock-cycle per
instruction processing power (most instructions). With a
CPU clock running up to 24MHz, it results in up to 24MIPS
available that meets the requirements of various encryption
needs such as AES, DES / 3-DES and even RSA (for PIN
encryption for instance).
The circuit requires a single 6MHz to 12MHz crystal.
The respective 73S1210F embedded memories are 32KB
Flash program memory, 2KB user XRAM memory, and
256B IRAM memory. Dedicated FIFOs for the ISO 7816
UART are independent from the user XRAM and IRAM.
Alternatively to the turnkey firmware offered by Teridian,
customers can develop their own embedded firmware
directly within their application or using Teridian 73S1210F
Evaluation Board through a JTAG-like interface.
The chip incorporates an inductor-based DC-DC converter
that generates all the necessary voltages to the various
73S1210F function blocks (smart card interface, digital
core, etc.) from any of two distinct power supply sources:
the +5V bus (VBUS, 4.4 to 6.5V), or a main battery (VBAT,
4.0V to 6.5V). The chip automatically powers-up the DC-
DC converter with VBUS if it is present, or uses VBAT as the
supply input if VBUS is not present. Alternatively, the pin VPC
can support a wider power supply input range (2.7V to
6.5V), when using a single system supply source.
In addition, the circuit features an ON/OFF mode which
operates directly with an ON/OFF system switch: Any
activity on the ON/OFF button is debounced internally
and controls the power generation circuit accordingly,
under the supervision of the firmware (OFF request /
OFF acknowledgement at firmware level). The OFF
mode can be alternatively initiated from the controller
(firmware action instead of ON/OFF switch).
In OFF mode, the circuit typically draws less than 1µA,
which makes it ideal for applications where battery life
must be maximized.
Embedded Flash memory is in-system programmable
and lockable by means of on-silicon fuses. This makes
the 73S1210F suitable for both development and
production phases.
Teridian Semiconductor Corporation offers with its
73S1210F a very comprehensive set of software
libraries for EMV. Refer to the 73S12xxF Software
User’s Guide for a complete description of the
Application Programming Interface (API Libraries) and
related software modules.
A complete array of development and programming
tools, libraries and demonstration boards enable rapid
development and certification of readers that meet
most demanding smart card standards.
APPLICATIONS
PINpad smart card readers:
o With serial connectivity
o Ideal for low-cost POS Terminals and Digital
Identification (Secure Login, Gov’t ID, ...)
SIM Readers in Personal Wireless devices
Payphones & Vending machines
General purpose smart card readers
ADVANTAGES
Reduced BOM
Versatile power supply options
o 2.7V to 6.5V ranges
Higher performance CPU core (up to 24MIPS)
Built-in EMV/ISO slot, expandable to multi-slots
Flexible power supply options
o On-chip DC-DC converter
o CMOS switches between supply inputs
Sub-µA Power Down mode with ON/OFF switch
Powerful In-Circuit Emulation and Programming
A complete set of EMV4.1 / ISO7816 libraries
Turnkey PC/SC firmware and host drivers
o Multiple OS supported
Rev. 1.4
© 2009 Teridian Semiconductor Corporation
1

73S1210F
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)
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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.
2 Rev. 1.4


Features www.DataSheet4U.com 73S1210F Self-Cont ained Smart Card Reader with PINpad and Power Management Simplifying System In tegration™ DATA SHEET May 2009 GENE RAL DESCRIPTION The 73S1210F is a versa tile and economical CMOS System-on-Chip device intended for smart card reader applications. The circuit is built arou nd an 80515 highperformance core; it fe atures primarily an ISO-7816 / EMV inte rface and a generic asynchronous serial interface. Delivered with turnkey Teri dian embedded firmware, it forms a read y-to-use smart card reader solution tha t can be seamlessly incorporated into a ny microprocessor-based system where a serial line is available. The solution is scalable, thanks to a built-in I2C i nterface that allows to drive external electrical smart card interfaces such a s Teridian 73S8010 ICs. This makes the solution immediately able to support mu lti-card slots or multi-SAM architectur es. In addition, the 73S1210 features a 5x6 PINpad interface, 8 user I/Os, multiple interrupt options an.
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