73S1210F Maxim, 73S1210F Datasheet - Page 3

• Manufacturer Part Number: 73S1210F
• Description: The 73S1210F is a versatile and economical CMOS system-on-chip (SoC) device intended for smart card reader applications
• Manufacturer: Maxim

DS_1210F_001
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Revision History ...................................................................................................................................... 125
Rev. 1.4
Hardware Description ......................................................................................................................... 8
1.1
1.2
1.3
1.4
1.5
1.7
Typical Application Schematic ...................................................................................................... 104
Electrical Specification ................................................................................................................... 105
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
Equivalent Circuits ......................................................................................................................... 112
Package Pin Designation ............................................................................................................... 120
5.1
5.2
Packaging Information ................................................................................................................... 122
6.1
6.2
Ordering Information ...................................................................................................................... 124
Related Documentation .................................................................................................................. 124
Contact Information ........................................................................................................................ 124
1.6
Pin Description ............................................................................................................................. 8
Hardware Overview ................................................................................................................... 11
80515 MPU Core ....................................................................................................................... 11
Program Security ....................................................................................................................... 16
Special Function Registers (SFRs) ........................................................................................... 18
Instruction Set ............................................................................................................................ 22
Peripheral Descriptions .............................................................................................................. 22
Absolute Maximum Ratings ..................................................................................................... 105
Recommended Operating Conditions ..................................................................................... 105
Digital IO Characteristics ......................................................................................................... 106
Oscillator Interface Requirements ........................................................................................... 107
DC Characteristics: Analog Input ............................................................................................. 107
Smart Card Interface Requirements ........................................................................................ 108
DC Characteristics ................................................................................................................... 110
Current Fault Detection Circuits ............................................................................................... 111
68-pin QFN Pinout ................................................................................................................... 120
44-pin QFN Pinout ................................................................................................................... 121
68-Pin QFN Package Outline .................................................................................................. 122
44-Pin QFN Package Outline .................................................................................................. 123
1.3.1 80515 Overview ............................................................................................................. 11
1.3.2 Memory Organization .................................................................................................... 11
1.5.1 Internal Data Special Function Registers (SFRs) .......................................................... 18
1.5.2 IRAM Special Function Registers (Generic 80515 SFRs) ............................................ 19
1.5.3 External Data Special Function Registers (SFRs) ........................................................ 20
1.7.1 Oscillator and Clock Generation .................................................................................... 22
1.7.2 Power Supply Management .......................................................................................... 25
1.7.3 Power ON/OFF .............................................................................................................. 26
1.7.4 Power Control Modes .................................................................................................... 27
1.7.5 Interrupts ........................................................................................................................ 33
1.7.6 UART ............................................................................................................................. 40
1.7.7 Timers and Counters ..................................................................................................... 45
1.7.8 WD Timer (Software Watchdog Timer) ......................................................................... 47
1.7.9 User (USR) Ports ........................................................................................................... 49
1.7.10 Analog Voltage Comparator .......................................................................................... 51
1.7.11 LED Driver ..................................................................................................................... 53
1.7.12 I
1.7.13 Keypad Interface ............................................................................................................ 61
1.7.14 Emulator Port ................................................................................................................. 68
1.7.15 Smart Card Interface Function ...................................................................................... 69
1.7.16 VDD Fault Detect Function .......................................................................................... 103
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C Master Interface ....................................................................................................... 54
Table of Contents
73S1210F Data Sheet
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