73S1210F-IM68EB データシートの表示（PDF） - Teridian Semiconductor Corporation

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73S1210F-IM68EB

Self-Contained Smart Card Reader with PINpad and Power Management

Teridian Semiconductor Corporation 

DS_1210F_001

73S1210F Data Sheet

Table of Contents

1 Hardware Description......................................................................................................................... 8

1.1 Pin Description............................................................................................................................. 8

1.2 Hardware Overview ................................................................................................................... 11

1.3 80515 MPU Core ....................................................................................................................... 11

1.3.1 80515 Overview ............................................................................................................. 11

1.3.2 Memory Organization .................................................................................................... 11

1.4 Program Security ....................................................................................................................... 16

1.5 Special Function Registers (SFRs) ........................................................................................... 18

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

1.6 Instruction Set ............................................................................................................................ 22

1.7 Peripheral Descriptions.............................................................................................................. 22

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 I2C Master Interface ....................................................................................................... 54

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

2 Typical Application Schematic ...................................................................................................... 104

3 Electrical Specification................................................................................................................... 105

3.1 Absolute Maximum Ratings ..................................................................................................... 105

3.2 Recommended Operating Conditions ..................................................................................... 105

3.3 Digital IO Characteristics ......................................................................................................... 106

3.4 Oscillator Interface Requirements ........................................................................................... 107

3.5 DC Characteristics: Analog Input............................................................................................. 107

3.6 Smart Card Interface Requirements ........................................................................................ 108

3.7 DC Characteristics ................................................................................................................... 110

3.8 Current Fault Detection Circuits............................................................................................... 111

4 Equivalent Circuits ......................................................................................................................... 112

5 Package Pin Designation ............................................................................................................... 120

5.1 68-pin QFN Pinout ................................................................................................................... 120

5.2 44-pin QFN Pinout ................................................................................................................... 121

6 Packaging Information ................................................................................................................... 122

6.1 68-Pin QFN Package Outline .................................................................................................. 122

6.2 44-Pin QFN Package Outline .................................................................................................. 123

7 Ordering Information ...................................................................................................................... 124

8 Related Documentation.................................................................................................................. 124

9 Contact Information........................................................................................................................ 124

Revision History ...................................................................................................................................... 125

Rev. 1.4

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