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부품번호 73S1210F 기능
기능 Self-Contained Smart Card Reader
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73S1210F 데이터시트, 핀배열, 회로
www.DataSheet4U.com
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 pdf, 반도체, 판매, 대치품
73S1210F Data Sheet
DSw_w1w2.D1a0taFS_he0e0t41U.com
Figures
Figure 1: IC Functional Block Diagram ......................................................................................................... 7
Figure 2: Memory Map ................................................................................................................................ 15
Figure 3: Clock Generation and Control Circuits ........................................................................................ 22
Figure 4: Oscillator Circuit........................................................................................................................... 24
Figure 5: Detailed Power Management Logic Block Diagram .................................................................... 25
Figure 6: Power Down Control.................................................................................................................... 27
Figure 7: Detail of Power Down Interrupt Logic .......................................................................................... 28
Figure 8: Power Down Sequencing ............................................................................................................ 29
Figure 9: External Interrupt Configuration................................................................................................... 33
Figure 10: I2C Write Mode Operation.......................................................................................................... 55
Figure 11: I2C Read Operation ................................................................................................................... 56
Figure 12: Simplified Keypad Block Diagram ............................................................................................. 61
Figure 13: Keypad Interface Flow Chart ..................................................................................................... 63
Figure 14: Smart Card Interface Block Diagram......................................................................................... 69
Figure 15: External Smart Card Interface Block Diagram .......................................................................... 70
Figure 16: Asynchronous Activation Sequence Timing .............................................................................. 73
Figure 17: Deactivation Sequence.............................................................................................................. 73
Figure 18: Smart Card CLK and ETU Generation ...................................................................................... 74
Figure 19: Guard, Block, Wait and ATR Time Definitions .......................................................................... 75
Figure 20: Synchronous Activation ............................................................................................................. 77
Figure 21: Example of Sync Mode Operation: Generating/Reading ATR Signals ..................................... 77
Figure 22: Creation of Synchronous Clock Start/Stop Mode Start Bit in Sync Mode ................................. 78
Figure 23: Creation of Synchronous Clock Start/Stop Mode Stop Bit in Sync Mode ................................. 78
Figure 24: Operation of 9-bit Mode in Sync Mode ...................................................................................... 79
Figure 25: 73S1210F Typical Application Schematic ............................................................................... 104
Figure 26: 12 MHz Oscillator Circuit ......................................................................................................... 112
Figure 27: 32KHz Oscillator Circuit........................................................................................................... 112
Figure 28: Digital I/O Circuit...................................................................................................................... 113
Figure 29: Digital Output Circuit................................................................................................................ 113
Figure 30: Digital I/O with Pull Up Circuit.................................................................................................. 114
Figure 31: Digital I/O with Pull Down Circuit ............................................................................................. 114
Figure 32: Digital Input Circuit................................................................................................................... 115
Figure 33: OFF_REQ Interface Circuit ..................................................................................................... 115
Figure 34: Keypad Row Circuit ................................................................................................................. 115
Figure 35: Keypad Column Circuit ............................................................................................................ 116
Figure 36: LED Circuit............................................................................................................................... 116
Figure 37: Test and Security Pin Circuit ................................................................................................... 117
Figure 38: Analog Input Circuit ................................................................................................................. 117
Figure 39: Smart Card Output Circuit ....................................................................................................... 117
Figure 40: Smart Card I/O Circuit ............................................................................................................. 118
Figure 41: PRES Input Circuit................................................................................................................... 118
Figure 42: PRESB Input Circuit ................................................................................................................ 118
Figure 43: ON_OFF Input Circuit .............................................................................................................. 119
Figure 44: 73S1210F 68 QFN Pinout ....................................................................................................... 120
Figure 45: 73S1210F 44 QFN Pinout ....................................................................................................... 121
Figure 46: 73S1210F 68 QFN Mechanical Drawing ................................................................................. 122
Figure 47: 73S1210F 44 QFN Package Drawing ..................................................................................... 123
4 Rev. 1.4

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73S1210F 전자부품, 판매, 대치품
DS_1210F_001
73S1210wFwDwa.DtaataSShheeete4Ut .com
VDD
PLL
and
TIMEBASES
X12IN
X12OUT
VDD
12MHz
OSCILLATOR
GND
ROW0
ROW1
ROW2
ROW3
ROW4
ROW5
COL0
COL1
COL2
COL3
COL4
KEYPAD
INTERFACE
USR0
USR1
USR2
USR3
USR4
USR5
USR6
USR7
ICE INTERFACE
VOLTAGE REFERENCE
AND FUSE TRIM
CIRCUITRY
VPD REGULATOR
FLASH/ROM
PROGRAM
MEMORY
32KB
FLASH
INTERFACE
DATA
XRAM
2KB
OCDSI
MEMORY_
CONTROL
CONTROL
UNIT
RAM_
SFR_
CONTROL
TIMER_0_1
SCRATCH
IRAM
256B
CORE
ALU
PMU
PORTS
SERIAL
WATCH-
DOG
TIMER
ISR
PERIPHERAL
INTERFACE
and SFR LOGIC
POWER
REGULATION
AND VCC
CONTROL
LOGIC
SMART
CARD
ISO
INTERFACE
ON_OFF
OFF_REQ
VDD
VCC
GND
RST
CLK
I/O
AUX1
AUX2
PRES
EXTERNAL
SMART
CARD
INTERFACE
SCLK
SIO
I2C
MASTER
INT.
INT2
INT3
SCL
SDA
LED
DRIVER
Pins available on both 68 and 44-pin packages.
Pins only available on 68-pin package.
Figure 1: IC Functional Block Diagram
Rev. 1.4
7

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부품번호상세설명 및 기능제조사
73S1210F

Self-Contained Smart Card Reader

Teridian Semiconductor
Teridian Semiconductor

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