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SN8F2250B 参数 Datasheet PDF下载

SN8F2250B图片预览
型号: SN8F2250B
PDF下载: 下载PDF文件 查看货源
内容描述: 8位微控制器 [8-Bit Micro-Controller]
分类和应用: 微控制器
文件页数/大小: 133 页 / 1554 K
品牌: SONIX [ SONIX TECHNOLOGY COMPANY ]
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SN8F2250B Series  
USB 2.0 Full-Speed 8-Bit Micro-Controller  
8.3 TIMER T1 (T1)....................................................................................................................... 79  
8.3.1 OVERVIEW.................................................................................................................... 79  
8.3.2 T1M MODE REGISTER ................................................................................................. 79  
8.3.3 T1C COUNTING REGISTER ......................................................................................... 80  
8.3.4 T1 TIMER OPERATION SEQUENCE............................................................................ 81  
8.4 TIMER/COUNTER 0 (TC0).................................................................................................... 82  
8.4.1 OVERVIEW.................................................................................................................... 82  
8.4.2 TC0M MODE REGISTER............................................................................................... 83  
8.4.3 TC0C COUNTING REGISTER....................................................................................... 84  
8.4.4 TC0R AUTO-LOAD REGISTER..................................................................................... 85  
8.4.5 TC0 CLOCK FREQUENCY OUTPUT (BUZZER)........................................................... 86  
8.4.6 TC0 TIMER OPERATION SEQUENCE ......................................................................... 87  
8.5 PWM0 MODE........................................................................................................................ 88  
8.5.1 OVERVIEW.................................................................................................................... 88  
8.5.2 TCxIRQ and PWM Duty ................................................................................................. 89  
8.5.3 PWM Duty with TCxR Changing..................................................................................... 90  
8.5.4 PWM PROGRAM EXAMPLE ......................................................................................... 91  
8.6 TIMER/COUNTER 1 (TC1).................................................................................................... 92  
8.6.1 OVERVIEW.................................................................................................................... 92  
8.6.2 TC1M MODE REGISTER............................................................................................... 93  
8.6.3 TC1C COUNTING REGISTER....................................................................................... 94  
8.6.4 TC1R AUTO-LOAD REGISTER..................................................................................... 95  
8.6.5 TC1 CLOCK FREQUENCY OUTPUT (BUZZER)........................................................... 96  
8.6.6 TC1 TIMER OPERATION SEQUENCE ......................................................................... 97  
8.7 PWM1 MODE........................................................................................................................ 98  
8.7.1 OVERVIEW.................................................................................................................... 98  
8.7.2 TCxIRQ and PWM Duty ................................................................................................. 99  
8.7.3 PWM Duty with TCxR Changing................................................................................... 100  
8.7.4 PWM PROGRAM EXAMPLE ....................................................................................... 101  
9
UNIVERSAL SERIAL BUS (USB)........................................................................................ 102  
9.1 OVERVIEW......................................................................................................................... 102  
9.2 USB MACHINE ................................................................................................................... 102  
9.3 USB INTERRUPT................................................................................................................ 102  
9.4 USB ENUMERATION.......................................................................................................... 103  
9.5 USB REGISTERS ............................................................................................................... 104  
9.5.1 USB DEVICE ADDRESS REGISTER .......................................................................... 104  
9.5.2 USB STATUS REGISTER............................................................................................ 104  
9.5.3 USB DATA COUNT REGISTER................................................................................... 105  
9.5.4 USB ENABLE CONTROL REGISTER ......................................................................... 105  
9.5.5 USB endpoint’s ACK handshaking flag REGISTER ..................................................... 105  
9.5.6 USB endpoint’s NAK handshaking flag REGISTER ..................................................... 106  
9.5.7 USB ENDPOINT 0 ENABLE REGISTER ..................................................................... 106  
9.5.8 USB ENDPOINT 1 ENABLE REGISTER ..................................................................... 107  
9.5.9 USB ENDPOINT 2 ENABLE REGISTER ..................................................................... 107  
9.5.10 USB ENDPOINT 3 ENABLE REGISTER ................................................................... 108  
9.5.11 USB DATA POINTER REGISTER ............................................................................. 108  
9.5.12 USB DATA READ/WRITE REGISTER....................................................................... 108  
9.5.13 USB ENDPOINT OUT TOKEN DATA BYTES COUNTER......................................... 109  
9.5.14 UPID REGISTER........................................................................................................ 109  
9.5.15 ENDPOINT TOGGLE BIT CONTROL REGISTER..................................................... 109  
SONiX TECHNOLOGY CO., LTD  
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Version 1.1  
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