73S1215F Maxim, 73S1215F Datasheet - Page 3

• 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

DS_1215F_003
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Revision History ...................................................................................................................................... 134
Rev. 1.4
Hardware Description ......................................................................................................................... 8
1.1
1.2
1.3
1.4
1.5
1.6
1.7
Typical Application Schematic ...................................................................................................... 111
Electrical Specification ................................................................................................................... 112
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
Equivalent Circuits ......................................................................................................................... 120
Package Pin Designation ............................................................................................................... 129
5.1
5.2
Packaging Information ................................................................................................................... 131
6.1
6.2
Ordering Information ...................................................................................................................... 133
Related Documentation .................................................................................................................. 133
Contact Information ........................................................................................................................ 133
Pin Description .............................................................................................................................. 8
Hardware Overview .................................................................................................................... 11
80515 MPU Core ........................................................................................................................ 11
1.3.1
1.3.2
Program Security ........................................................................................................................ 16
Special Function Registers (SFRs) ............................................................................................ 18
1.5.1
1.5.2
1.5.3
Instruction Set ............................................................................................................................. 23
Peripheral Descriptions ............................................................................................................... 23
1.7.1
1.7.2
1.7.3
1.7.4
1.7.5
1.7.6
1.7.7
1.7.8
1.7.9
1.7.10
1.7.11
1.7.12
1.7.13
1.7.14
1.7.15
1.7.16
Absolute Maximum Ratings ...................................................................................................... 112
Recommended Operating Conditions ...................................................................................... 112
Digital IO Characteristics .......................................................................................................... 113
Oscillator Interface Requirements ............................................................................................ 114
DC Characteristics: Analog Input ............................................................................................. 114
USB Interface Requirements .................................................................................................... 115
Smart Card Interface Requirements ......................................................................................... 117
3.7.1
Voltage / Temperature Fault Detection Circuits ....................................................................... 119
68-pin QFN Pinout .................................................................................................................... 129
44-pin QFN Pinout .................................................................................................................... 130
68-Pin QFN Package Outline ................................................................................................... 131
44-Pin QFN Package Outline ................................................................................................... 132
80515 Overview ............................................................................................................. 11
Memory Organization .................................................................................................... 11
Internal Data Special Function Registers (SFRs) .......................................................... 18
IRAM Special Function Registers (Generic 80515 SFRs) ............................................ 19
External Data Special Function Registers (SFRs) ........................................................ 20
Oscillator and Clock Generation .................................................................................... 23
Power Control Modes .................................................................................................... 27
Interrupts ........................................................................................................................ 33
UART ............................................................................................................................. 40
Timers and Counters ..................................................................................................... 45
WD Timer (Software Watchdog Timer) ......................................................................... 47
User (USR) Ports ........................................................................................................... 50
Real-Time Clock with Hardware Watchdog (RTC) ........................................................ 52
Analog Voltage Comparator .......................................................................................... 55
LED Drivers ................................................................................................................... 57
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Keypad Interface ............................................................................................................ 65
Emulator Port ................................................................................................................. 72
USB Interface ................................................................................................................ 72
Smart Card Interface Function ...................................................................................... 76
VDD Fault Detect Function .......................................................................................... 110
DC Characteristics ....................................................................................................... 119
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C Master Interface ....................................................................................................... 58
Table of Contents
73S1215F Data Sheet
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