强烈推荐新唐工业级ARM9（NUC972DF62Y)，集成64M DDR2，2个以太网，11个串口-

文件名称: 强烈推荐新唐工业级ARM9（NUC972DF62Y)，集成64M DDR2，2个以太网，11个串口-NUC970 Programming Guide.pdf

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详细说明：强烈推荐新唐工业级ARM9（NUC972DF62Y)，集成64M DDR2，2个以太网，11个串口-NUC970 Programming Guide.pdfnuvOTon NUC970 4.2 Features,… 31 4.3B| ock Diagran.…,… 32 4.4 Re gister Map.... 32 4.5 Functional De scription..n. 3: 4.5. 1 Inte rrupt channel con figuration 33 4.5.2 Interrupt Masking 34 4.5.3 Interrupt Clearing and Setting 34 4.5. 4 Software Priority Scheme 35 4.5. 5 Hard ware priority scheme 36 4.5.6 Interrupt Sources 37 5 CAN ■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■口■■■■■■■■■■■■■■■■■■■■■■■■ 40 5.1 Ove rview mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm,. 40 5.2 Features 40 53 Block Diagran……… 自看看香看香看看。。看看B看 40 5.4 Register Map.... 41 5.5 Functional De scription . 43 5.5.1 CAN Protocol 43 553 CAN Module Re gister.……m 5.5.2 CAN Baud Rate Setting.............43 46 5.5.4 Trans fer CAN Message 47 5.5.5 Receive CAN Message 5.5.6Wakeup Function 50 6 CRYPTOGRAPHIC ACCELERATOR n……51 6.1 Ove rview 51 6.2 Features 51 6.3 Block Diagran…… 52 6. 4 Register Map.. 52 6.5 Functional De scription...................57 6.5.1 Data access… …58 6.5.2 Channel Expansion…… 59 6.5.3 PRNG 59 6.5. 4AES 60 6.5.5DES/TDES 61 6.5.6SHA 63 7 EXTERNAL BUS INTERFACE (EBI) a n66 7.1 Ove rview 自香看看。看看看自着 66 7.2 Features.mmmmmmmmommmmmmmmmmmmmmmmmmmommmmmmmmmm.66 7. 3 Block Diagram.....m..... 66 July10,2015 Page 3 of 316 Rev 1.00 nuvOTon NUC970 7. 4 Re gister Map....... 67 7.5 Functional De scription 67 7.5. 1 Basic Configuration 7.5.2 Memory Space and Control 8 ETHERNET MAC CONTROLLER (EMAC)…… 69 8.1 Overview 8.2 Features 6 83 Block Diagram… 69 84 Re gister Map….,.,.,.,… 8.5 Functional de scription 72 8.5. 1 PHY Control 72 8.5.2 CAM Configuration .74 8.5.3 Cont rol frame 74 8.5.4 Wake on Lan (oL) 75 8.5.5 Packet receive 75 8.5. 6 Packet Transmit 翻音着音 80 8.5.7 Network Timing… 86 8.58 Error Handling…… 90 9 ENHANCED TIMER CONTROLLER ETMR) 91 9.1 Ove rview 着香。看。看看香看音看看语B垂。。看鲁垂 n…91 9.2 Features 91 9. 3 Block Diagram......... 91 94 Re gister Map…...91 9.5 Functional De scription . 92 9.5. 1 Timer Initialization …92 9.5.2Timer Capture Initialization 92 9.5.3 Interrupt Handling 93 954 Timer Frequency… 93 9.5.5One- Shot mode.………………… …94 9.5.6 Periodic mode 94 9.5. tOggle Mode 95 9.5. 8 Continuous mode 95 9.5. 9 Free Counting Mode 6 9.5. 10 Trigger Counting Mode 97 9.5. 11 Counter Reset Mode 98 9.5. 12 Capture Debounce 99 10 FLASH MEMORY INTERFACE 100 10.1 Ove rvie 曲D。番香看 100 10.2 Features 100 July10,2015 Page 4 of 316 Rev 1.00 nuvOTon NUC970 10.3 Block Diagram .. 10.4 Re gister Map 垂音。看音 101 10.5 Functional De scription 103 10.5.1 dMa and fmi global control 103 10.5.2 NAND Flash 103 10.5.3eMMC. 107 11 GENERAL DMA CONTROLLER (GDMA). n112 11.1 Ove rview 12 11.2 Features.mmmmmmmmmmmmmummmmmmmmmmm.112 11.3 Block Diagram... 112 114 Register Map…..,n ,113 11.5 Functional De scription 114 11.5. 1 Non-Descriptor Functional Descriptions 114 11.5.2 Descriptor Functional Descriptions 118 12 2D GRAPHIC ENGINE (GE2D).m 122 ■■■■■■■■■■■■■■■■■■■■■■■■噩■■■■■■■■■■■■■■■■■■■■■匪■L■■■■■■D■D画■E 12.10 ve rview.111111111111111111122 12.2 Features 122 123B| ock Diagram…123 12. 4 Re gister Map... 123 12.5 Function Description........... 124 12.5. 1 2D Graphic engine Initialization 124 12.5.2 Ternary Raster Operations(ROP) 126 12.5.3 Bit Block Transfer(BitBLT) 127 12.5.4 Bresenham Line Drawing 131 12.5.5 a Blending 135 12.5.6 Clipping 136 12.5.7 Rotation 137 12.5.8 Scale Up/Down 138 13 GENERAL-PURPOSE INPUT/OUTPUT(GPO....….….………141 13. 1 Ove rview 141 13.2 Features 141 13. 3 Block Diagram... 141 134 Re gister Map….… 142 13.5 Functional De scription. 146 13.5.1 Multiple function pin Configuration…… .146 13.5.2 GPlO Output mode 着E音面音番 147 13.5.3 GPIO Input Mode 147 13.5. 4 GPIO Interrupt 148 July10,2015 Page 5 of 316 Rev 1.00 nuvOTon NUC970 14P2C……10 14.1 Ove rview 150 14.2 Features 150 14.3 Function block………150 144 Re gister Map…, 151 14.5 Function Description..... 151 14.5 C Protocol 151 4.5.2 Data trans mission Continuously 152 4.5.3 nte rrupt 152 14.54 Software mode.…. 152 4.5.5 C Operation Using CMDR Register 153 14.5.6 [ C EEPROM Operation Example 154 15P2S ■■■■■■■■■ 156 15. 1 Overview 156 15.2 Features 156 153 Function block∴ 156 15. 4 Re gister Map 157 15.5 Functional De scription 15.5 S Master/Slave mode 158 15.5.2 S Source Clock Confi guration 158 15.5.3 S Calcul ation and Con figuration of Clock .159 15.5. 4 DMA 159 15.5.5 Sequence of DMA Data 161 15.5.6 Inte rface Selection 161 155.7 PCM Interface 162 1558 Data Split…… 163 16 JPEG CODEC 164 16.1 Ove rview 164 16.2 Feature 164 16. 3 Block Diagram 164 16. 4 Re gister Map 165 16.5 Functional De scription.... 167 16.5. Memory Access 16 16.5.2 JPEG Encoding.. 169 16.5.3 Normal Encoding .169 16.5.4 Encoding Scaling up…… 170 16.5.5 JPEG Decoding 173 July10,2015 Page 6 of 316 Rev 1.00 nuvOTon NUC970 17 KEYPAD INTERFACE ■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■噩■■■■■■■■■■■■■■■■■■■重■■■■■■■■■■■■■■a量 181 17.10 eview.…111111111111181 17.2 Features ∴181 173 Block Diagran….181 174 Register Map… 182 17.5 Functional De scription...... 183 175 Keypad Cont roller Configuration ..183 17.5.2 Wake UP Function 184 18 LCD DISPLAY INTERFACE CONTROLLER (LCM) n185 18 1 Ove rview 185 18.2 Features 鲁看看看;看自垂看音 185 18. 3 Block Diagram 186 184 Register Map….. 186 18.5 Functional De scription 187 18.5.1 LCD Configuration Flow 187 18.5.2 LCD Controller Initialization and Configu ration 190 18.5.3 Confi gure OSD Controller 192 18.5.4 Hardware cursor.…… ∴193 19 MTP CONTROLLERmmmmmmmmmmmmm 195 19.1 Overview 195 19.2 Features 195 193 Block Diagran…… 195 19. 4 Re gister 19.5 Functional De scription 197 9.5 Use mtP Controller∴ 19.52 MTP Key… 19.53 User De fined data 198 19.54 MTP Enable…………… 199 19.5.5 Program MTP Key…… 199 19.5.6 Lock MTP Key 200 19.5. 7 MTP Key for AES Encrypt/Decry pt 201 19.5.8 MTP Key for SHA/HMAC Comparison 202 20 PULSE W| DTH MODULAT|ON(PWM)……………………203 20. 1 Ove rview D看自。香看面音音看音面音香垂 n203 20.2 Features 203 20.3 Block Diagram . 203 July10,2015 Page 7 of 316 Rev 1.00 nuvOTon NUC970 20.4 Re gister Map…… 204 20.5 Functional De scription 205 20.5.1 PWM Timer o peration 205 20.52 PWm double buffer 206 20.5.3 Periodic and one-shot Operation .207 20.5. 4 Dead-Zone generator 207 20.5.5 PWM Timer Start Procedure 208 20.5.6 PWM Timer Stop Procedure 209 21 REAL TIME CLOCK(RTC)mm.m.mmmmmammmmmmmmmmmmmmmImm.. 210 21.1 Ove rview 210 21.2 Features.… 210 213B| ock Diagran… 210 21.4 Register Map... 211 21.5 Functional De scription 看看。看看看香看B。看B香。看。看d看香看;。看自B看非 212 21.5 RTC Initiation 212 215.2 RTC Write enable 翻音着音 212 215.3 12/24 hour Time scale selection :. 213 215.4 Set Calendar and Time 213 21.5.5 Set Cale ndar and Time Alarm(absolute 214 21.5.6 Set Time Alarm(Relative) 215 21.5.7 Set wake-up function…..… 216 21.5.8 Set tick interrupt 218 21.5. 9 System Power Control Flow 219 21.5. 10 Frequency Compensation 224 22 SMART CARD HOST INTERFACE (SC) 226 22.1。 verview. 226 22.2 Features 曲看看音垂面香看看看 226 22.3 Block Diagram...... 226 224 Re gister Map…......…… 227 22.5 Functional De scription 228 22.5.1 Activation( Cold reset)…… 229 225.2 Warm reset …230 22.5.3 Deactivation∴ 232 22.54 Data format………… ··:: ………232 22.5.5 Data trans fer 233 22.5.6 Error Signal and Character Repetition 234 22.5.7 Internal Tim e-out Counter 235 22.5.8 Smartcard Insert /remove detection 236 22.5.9 Miscellaneous transmission settings 237 22.5.10 UART Mode… 1237 23 SECURE DIGITAL HOST CONTROLLER(sDH)……239 July10,2015 Page 8 of 316 Rev 1.00 nuvOTon NUC970 23. 1 Ove rview n239 23.2 Features 239 233 Block Diagram…… 239 23. 4 Register 240 23.5 Functional De scription…… 240 23.5.1 Global control 翻着重 242 23.5.2 Send Comm and 243 23.5.3 Get Response 243 23.5.4 Read sD card 244 23.5.5 Write SD Card 244 24 SPI 246 24.1 Overview 246 24.2 Features 246 24.3 Function block 246 24.4 Re gister Map......................246 24.5 Function Description. 24.5.1S| ave selection….…………………………………………… 247 24.5.2 Automatic s| ave select.…………………………… 248 245.3 Dual Quad Mode 248 245. 4 Burst mode 251 24.5.5 SPI Interrupt 251 24.5.6 SPI Programming Example 251 25 TIMER CONTROLLER ■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■口■■■■■■■■■■■■■■■■ 253 25 1 Ove rview 253 25.2 Features 253 253 Block Diagram…,.,.,...,…253 254 Re gister Map….......… 254 25.5 Functional De scription ,254 25.5. 1 Timer Initialization 254 25.5.2 Interrupt Handling 255 25.5. 3 Tim eout Frequency …255 25.5. One-shot mode 256 25.5.5 Periodic mode… 256 25.5.6 Conti nuous Mode 256 26UART…,,…………258 26. 1 Ove rvie 曲D。番香看 258 26.2 Features 260 July10,2015 Page 9 of 316 Rev 1.00 nuvOTon NUC970 26.3 Block Diagram 要目香要着帮要看看香要香里 nn260 264 Re gister Map…,… 261 26.5 Functional De scription 262 26.5. 1 Initializations 262 26.5.2 rDA Mode 263 26.53 RS485 Function mode 264 26.5. 4 LIN (Local Interconnection Network) Mode 266 27 USB 20 DEVICE CONTROLLER mmmmmmmmm268 27.1 Ove rview.……1168 27.2 Features 268 27.3 Block Diagram.............… 268 274 Register Map…, 269 27.5 Functional De scription…..........…273 27.5. 1 Initialize 274 27.5.2 te rrupt service Routine 275 27.5.3 Standard Request 275 27.5.4 Set Address Request 275 27.5.5 Get 着音重着看着着4着着音看垂 276 27.5.6| N Trans mission…………… ,着,,看着 277 27.5.7 OUT Transmission 277 28 USB HOST CONTROLLER 279 : 8. 1 Ove rview 279 28.2 Features.… 279 28.3B|。 ck Diagran…,....,.,.,,.,.,,.,.,,,.,……279 28.3.1 Basic Configuration ..280 28.3.2 EHcI Controller 280 28.3.3 OHCI Controller 281 284 Re gister Map…......… 282 28.5 Functional De scription…,,,… 285 28.5.1 nitializatⅰon… 285 28.52 Root Hub Port Routing Logic…… 285 28.5.3OHC 1285 28.5.4EHC. 293 29 CAPTURE SENSOR INTERFACE CONTROLLER302 2 9. 1 Ove rview 30 29.2 Features 302 29.3 Block Diagram em..ea..ooa.. n……302 294 Re gister Map…… 302 July10,2015 Page 10 of 316 Rev 1.00

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