ST SPC560P34 - Table 302. Dmarx Field Descriptions; Figure 293. DMA Channel Select Register 0 (DMAR0)

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Analog-to-Digital Converter (ADC) RM0046

596/936 Doc ID 16912 Rev 5

DMA Channel Select Register (DMAR[0])

DMAR0 = Enable bits for channel 0 to 15 (precision channels)

Figure 293. DMA Channel Select Register 0 (DMAR0)

Address:

Base + 0x0044 Access: User read/write

0123456789101112131415

R00000000 00000 000

Reset0000000000000000

16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

DMA

Reset0000000000000000

Table 302. DMARx field descriptions

Field Description

DMAn

DMA enable

When set (DMAn = 1), channel n is enabled to transfer data in DMA mode.

Main Page

Default Chapter2
- Table of Contents2
Preface45
- Overview45
- Audience45
- Chapter Organization and Device-Specific Information45
- References45
Introduction46
- The SPC560P40/34 Microcontroller Family46
- Target Applications47
  - Application Examples47
  - Figure 1. Electric Power Steering Application47
- Features48
- Table 1. SPC560P40/34 Device Comparison48
- Figure 2. Airbag Application48
- Table 2. SPC560P40 Device Configuration Differences50
- Figure 3. Block Diagram (SPC560P40 Full-Featured Configuration)51
- Critical Performance Parameters52
- Chip-Level Features52
- Module Features53
- Developer Environment67
- Package67
SPC560P40/34 Memory Map69
- Table 3. Memory Map69
Signal Description72
- 100-Pin LQFP Pinout72
- Figure 4. 100-Pin LQFP Pinout - Full Featured Configuration (Top View)72
- Figure 5. 100-Pin LQFP Pinout - Airbag Configuration (Top View)73
- 64-Pin LQFP Pinout74
- Figure 6. 64-Pin LQFP Pinout - Full Featured Configuration (Top View)74
- Pin Description75
- CTU / ADC / Flexpwm / Etimer Connections88
- Table 7. CTU / ADC / Flexpwm / Etimer Connections88
- Figure 8. CTU / ADC / Flexpwm / Etimer Connections88
Clock Description91
- Clock Architecture91
- Figure 9. SPC560P40/34 System Clock Generation92
- Figure 10. SPC560P40/34 System Clock Distribution Part a93
- Available Clock Domains94
- Alternate Module Clock Domains96
- Clock Behavior in STOP and HALT Mode97
- System Clock Functional Safety97
- IRC 16 Mhz Internal RC Oscillator (RC_CTL)98
- XOSC External Crystal Oscillator98
- Frequency Modulated Phase Locked Loop (FMPLL)100
- Clock Monitor Unit (CMU)108
Clock Generation Module (MC_CGM)116
- Overview116
- Figure 26. MC_CGM Block Diagram117
- Features118
- External Signal Description118
- Memory Map and Register Definition118
- Table 24. MC_CGM Register Description118
- Table 25. MC_CGM Memory Map119
- Register Descriptions123
- Functional Description131
- System Clock Generation131
- Auxiliary Clock Generation132
- Dividers Functional Description134
- Figure 40. MC_CGM Auxiliary Clock 2 Generation Overview134
- Output Clock Multiplexing135
- Output Clock Division Selection135
- Figure 41. MC_CGM Output Clock Multiplexer and PAD[22] Generation135
Mode Entry Module (MC_ME)136
- Introduction136
- External Signal Description139
- Memory Map and Register Definition139
- Functional Description168
Power Control Unit (MC_PCU)184
- Introduction184
- External Signal Description185
- Memory Map and Register Definition185
Reset Generation Module (MC_RGM)187
- Introduction187
- External Signal Description190
- Memory Map and Register Definition190
- Functional Description202
Interrupt Controller (INTC)208
- Introduction208
- Features208
- Table 67. Interrupt Sources Available209
- Block Diagram210
- Modes of Operation210
  - Normal Mode210
  - Figure 77. INTC Block Diagram210
- Memory Map and Registers Description212
- Functional Description220
- Initialization/Application Information232
System Status and Configuration Module (SSCM)240
- Introduction240
- Memory Map and Register Description241
- Functional Description247
- Initialization/Application Information247
  - Reset247
  - Table 88. PWCMPH/L Allowed Register Accesses247
System Integration Unit Lite (SIUL)248
- Introduction248
- Overview248
- Features249
  - Figure 96. System Integration Unit Lite Block Diagram249
  - Register Protection250
- External Signal Description250
  - Detailed Signal Descriptions250
  - Table 89. SIUL Signal Properties250
- Memory Map and Register Description251
- Functional Description267
- Pin Muxing269
E200Z0 and E200Z0H Core270
- Overview270
- Features270
- Core Registers and Programmer's Model275
- Instruction Summary278
- Figure 120. E200 User Mode Program Model278
Peripheral Bridge (PBRIDGE)279
- Introduction279
- Functional Description280
  - Access Support280
  - General Operation280
Crossbar Switch (XBAR)281
- Introduction281
- Block Diagram281
- Table 110. Device XBAR Switch Ports281
- Figure 122. XBAR Block Diagram281
- Overview282
- Features282
- Modes of Operation282
  - Normal Mode282
  - Debug Mode282
- Functional Description282
Error Correction Status Module (ECSM)286
- Introduction286
- Overview286
- Features286
- Memory Map and Registers Description286
Internal Static RAM (SRAM)308
- Introduction308
- SRAM Operating Mode308
- Module Memory Map308
- Register Descriptions308
- SRAM ECC Mechanism308
- Functional Description310
- Initialization and Application Information310
Flash Memory311
- Introduction311
- Platform Flash Controller311
- Flash Memory330
Enhanced Direct Memory Access (Edma)382
- Introduction382
- Overview382
- Figure 176. Edma Block Diagram382
- Features383
- Modes of Operation383
  - Normal Mode383
  - Debug Mode384
- Memory Map and Register Definition384
- Functional Description406
- Initialization / Application Information414
DMA Channel Mux (DMA_MUX)424
- Table 200. DMA_MUX Memory Map425
- Modes of Operation425
- Table 201. Chconfig#X Field Descriptions427
- Table 202. Channel and Trigger Enabling427
- Figure 200. Channel Configuration Registers (Chconfig#N)427
- Register Descriptions427
- Table 203. DMA Channel Mapping428
- DMA Request Mapping428
  - Functional Description429
  - Figure 201. DMA Mux Triggered Channels Diagram430
  - Figure 202. DMA Mux Channel Triggering: Normal Operation430
  - Figure 203. DMA Mux Channel Triggering: Ignored Trigger431
  - DMA Channels with no Triggering Capability432
    - Deserial Serial Peripheral Interface (DSPI)437
    - Figure 205. DSPI Block Diagram437
    - Figure 206. DSPI with Queues and Edma438
    - Overview438
    - Modes of Operation439
  - Figure 204. DMA Mux Channel 4-15 Block Diagram432
  - Master Mode440
  - Signal Names and Descriptions441
  - Table 204. Signal Properties441
  - Memory Map and Registers Description442
  - Table 205. DSPI Memory Map442
  - Registers Description443
  - Figure 207. DSPI Module Configuration Register (Dspix_Mcr)444
  - Table 206. Dspix_Mcr Field Descriptions444
  - Figure 208. DSPI Transfer Count Register (Dspix_Tcr)447
  - Table 207. Dspix_Tcr Field Descriptions447
  - Figure 209. DSPI Clock and Transfer Attributes Registers 0-7 (Dspix_Ctarn)448
  - Table 208. Dspix_Ctarn Field Descriptions448
  - Table 209. DSPI SCK Duty Cycle451
  - Table 210. DSPI Transfer Frame Size451
  - Table 211. DSPI PCS to SCK Delay Scaler452
  - Table 212. DSPI after SCK Delay Scaler452
  - Table 213. DSPI Delay after Transfer Scaler452
  - Figure 210. DSPI Status Register (Dspix_Sr)453
  - Table 214. DSPI Baud Rate Scaler453
  - Table 215. Dspix_Sr Field Descriptions453
  - Figure 211. DSPI DMA / Interrupt Request Select and Enable Register (Dspix_Rser)455
  - Table 216. Dspix_Rser Field Descriptions455
  - Figure 212. DSPI PUSH TX FIFO Register (Dspix_Pushr)457
  - Table 217. Dspix_Pushr Field Descriptions457
  - Figure 213. DSPI POP RX FIFO Register (Dspix_Popr)459
  - Figure 214. DSPI Transmit FIFO Register 0-4 (Dspix_Txfrn)459
  - Table 218. Dspix_Popr Field Descriptions459
  - Figure 215. DSPI Receive FIFO Registers 0-4 (Dspix_Rxfrn)460
  - Functional Description460
  - Table 219. Dspix_Txfrn Field Descriptions460
  - Table 220. Dspix_Rxfrn Field Description460
  - Figure 216. SPI Serial Protocol Overview461
  - Modes of Operation461
  - Start and Stop of DSPI Transfers462
  - Figure 217. DSPI Start and Stop State Diagram463
  - Serial Peripheral Interface (SPI) Configuration463
  - Table 221. State Transitions for Start and Stop of DSPI Transfers463
  - DSPI Baud Rate and Clock Delay Generation466
  - Figure 218. Communications Clock Prescalers and Scalers466
  - Table 222. Baud Rate Computation Example467
  - Table 223. CS to SCK Delay Computation Example467
  - Table 224. after SCK Delay Computation Example467
  - Figure 219. Peripheral Chip Select Strobe Timing468
  - Table 225. Delay after Transfer Computation Example468
  - Table 226. Peripheral Chip Select Strobe Assert Computation Example469
  - Table 227. Peripheral Chip Select Strobe Negate Computation Example469
  - Transfer Formats469
  - Figure 220. DSPI Transfer Timing Diagram (MTFE = 0, CPHA = 0, FMSZ = 8)470
  - Figure 221. DSPI Transfer Timing Diagram (MTFE = 0, CPHA = 1, FMSZ = 8)471
  - Table 228. Delayed Master Sample Point472
  - Figure 222. DSPI Modified Transfer Format (MTFE = 1, CPHA = 0, F SCK = F SYS / 4)473
  - Figure 223. DSPI Modified Transfer Format (MTFE = 1, CPHA = 1, F SCK = F SYS / 4)474
  - Figure 224. Example of Non-Continuous Format (CPHA = 1, CONT = 0)474
  - Figure 225. Example of Continuous Transfer (CPHA = 1, CONT = 1)475
  - Continuous Serial Communications Clock476
  - Figure 226. Polarity Switching between Frames476
  - Figure 227. Continuous SCK Timing Diagram (CONT = 0)477
  - Figure 228. Continuous SCK Timing Diagram (CONT = 1)477
  - Interrupts/Dma Requests478
  - Table 229. Interrupt and DMA Request Conditions478
  - Power Saving Features479
  - Initialization and Application Information480
  - Table 230. Baud Rate Values481
  - Delay Settings482
    - Table 231. Delay Values482
    - Figure 229. TX FIFO Pointers and Counter483
    - Introduction485
    - Features Common to LIN and UART486
  - Figure 230. LIN Topology Network487
  - Figure 231. Linflex Block Diagram487
- Fractional Baud Rate Generation487
- Table 232. Error Calculation for Programmed Baud Rates488
- Figure 232. Linflex Operating Modes489
- Figure 233. Linflex in Loop Back Mode490
- Test Modes490
- Table 233. Linflex Memory Map491
- Figure 234. Linflex in Self Test Mode491
- Memory Map and Registers Description491
- Figure 235. LIN Control Register 1 (LINCR1)492
- Table 234. LINCR1 Field Descriptions493
- Table 235. Checksum Bits Configuration494
- Table 236. LIN Master Break Length Selection494
- Table 237. Operating Mode Selection495
- Figure 236. LIN Interrupt Enable Register (LINIER)495
- Table 238. LINIER Field Descriptions496
- Figure 237. LIN Status Register (LINSR)497
- Table 239. LINSR Field Descriptions498
- Table 240. LINESR Field Descriptions500
- Figure 238. LIN Error Status Register (LINESR)500
- Figure 239. UART Mode Control Register (UARTCR)501
- Table 241. UARTCR Field Descriptions502
- Table 242. UARTSR Field Descriptions503
- Figure 240. UART Mode Status Register (UARTSR)503
- Table 243. LINTCSR Field Descriptions505
- Figure 241. LIN Timeout Control Status Register (LINTCSR)505
- Table 244. LINOCR Field Descriptions506
- Figure 242. LIN Output Compare Register (LINOCR)506
- Figure 243. LIN Timeout Control Register (LINTOCR)506
- Table 245. LINTOCR Field Descriptions507
- Table 246. LINFBRR Field Descriptions507
- Figure 244. LIN Fractional Baud Rate Register (LINFBRR)507
- Table 247. LINIBRR Field Descriptions508
- Table 248. Integer Baud Rate Selection508
- Figure 245. LIN Integer Baud Rate Register (LINIBRR)508
- Table 249. LINCFR Field Descriptions509
- Figure 246. LIN Checksum Field Register (LINCFR)509
- Figure 247. LIN Control Register 2 (LINCR2)509
- Table 250. LINCR2 Field Descriptions510
- Table 251. BIDR Field Descriptions511
- Figure 248. Buffer Identifier Register (BIDR)511
- Table 252. BDRL Field Descriptions512
- Figure 249. Buffer Data Register LSB (BDRL)512
- Figure 250. Buffer Data Register MSB (BDRM)512
- Table 253. BDRM Field Descriptions513
- Table 254. IFER Field Descriptions513
- Figure 251. Identifier Filter Enable Register (IFER)513
- Table 255. IFMI Field Descriptions514
- Figure 252. Identifier Filter Match Index (IFMI)514
- Figure 253. Identifier Filter Mode Register (IFMR)514
- Table 256. IFMR Field Descriptions515
- Table 257. IFMR[IFM] Configuration515
- Table 258. Ifcr2N Field Descriptions516
- Figure 254. Identifier Filter Control Register (Ifcr2N)516
- Table 259. Ifcr2N + 1 Field Descriptions517
- Figure 255. Identifier Filter Control Register (Ifcr2N + 1)517
- Figure 256. UART Mode 8-Bit Data Frame518
- Figure 257. UART Mode 9-Bit Data Frame518
- Functional Description518
- Table 260. Message Buffer519
- LIN Mode520
- Table 261. Filter to Interrupt Vector Correlation525
- Figure 258. Filter Configuration-Register Organization525
- Figure 259. Identifier Match Index526
- Figure 260. LIN Synch Field Measurement527
- Bit Timeout Counter528
- Table 262. Linflex Interrupt Control529
- Figure 261. Header and Response Timeout529
- Interrupts529
- Figure 262. Flexcan Block Diagram531
- Introduction531
- Flexcan Module Features532
- Modes of Operation533
- Table 263. Flexcan Signals534
- External Signal Description534
- Table 264. Flexcan Module Memory Map535
- Table 265. Flexcan Register Reset Status535
- Table 266. Message Buffer MB0 Memory Mapping536
- Message Buffer Structure536
- Table 267. Message Buffer Structure Field Description537
- Figure 263. Message Buffer Structure537
- Table 268. Message Buffer Code for Rx Buffers538
- Table 269. Message Buffer Code for Tx Buffers539
- Table 270. MB0-MB31 Addresses539
- Rx FIFO Structure540
- Table 271. ID Table 0 - 7541
- Figure 264. Rx FIFO Structure541
- Table 272. Rx FIFO Structure Field Description542
- Registers Description542
- Table 273. MCR Field Descriptions543
- Figure 265. Module Configuration Register (MCR)543
- Table 274. IDAM Coding546
- Figure 266. Control Register (CTRL)546
- Table 275. CTRL Field Descriptions547
- Table 276. TIMER Field Descriptions550
- Figure 267. Free Running Timer (TIMER)550
- Figure 268. Rx Global Mask Register (RXGMASK)550
- Table 277. RXGMASK Field Description551
- Table 278. RX14MASK Field Description551
- Figure 269. Rx Buffer 14 Mask Register (RX14MASK)551
- Table 279. RX15MASK Field Description552
- Figure 270. Rx Buffer 15 Mask Register (RX15MASK)552
- Figure 271. Error Counter Register (ECR)553
- Table 280. Error and Status Register (ESR) Field Description554
- Figure 272. Error and Status Register (ESR)554
- Table 281. Fault Confinement State556
- Figure 273. Interrupt Masks 1 Register (IMASK1)556
- Table 282. IMASK1 Field Descriptions557
- Table 283. IFLAG1 Field Descriptions557
- Figure 274. Interrupt Flags 1 Register (IFLAG1)557
- Figure 275. Rx Individual Mask Registers (RXIMR0-RXIMR31)558
- Table 284. RXIMR0-RXIMR31 Field Descriptions559
- Table 285. RXIMR0-RXIMR31 Addresses559
- Functional Description560
- Arbitration Process561
- Matching Process563
- Data Coherence564
- Rx FIFO566
- CAN Protocol Related Features567
- Figure 276. CAN Engine Clocking Scheme568
- Figure 277. Segments Within the Bit Time569
- Table 286. Time Segment Syntax570
- Table 287. CAN Standard Compliant Bit Time Segment Settings570
- Figure 278. Arbitration, Match, and Move Time Windows570
- Table 288. Minimum Ratio between Peripheral Clock Frequency and CAN Bit Rate571
- Modes of Operation Details571
- Interrupts572
- Bus Interface573
- Flexcan Initialization Sequence574
  - Overview575
  - Figure 279. ADC Implementation Diagram576
  - Device-Specific Implementation576
  - Table 289. Configurations for Starting Normal Conversion577
  - Functional Description577
  - Figure 280. Normal Conversion Flow578
  - Figure 281. Injected Sample/Conversion Sequence579
  - Analog Clock Generator and Conversion Timings580
  - Figure 282. Prescaler Simplified Block Diagram581
  - ADC Sampling and Conversion Timing581
  - Table 290. ADC Sampling and Conversion Timing at 5 V / 3.3 V for ADC0582
  - Figure 283. Sampling and Conversion Timings582
  - Table 291. Max/Min Adc_Clk Frequency and Related Configuration Settings at 5 V / 3.3 V for ADC0583
  - ADC CTU (Cross Triggering Unit)583
  - Table 292. Values of Wdgxh and Wdgxl Fields584
  - Figure 284. Guarded Area584
  - Programmable Analog Watchdog584
  - Table 293. Example for Analog Watchdog Operation585
  - DMA Functionality585
  - Power-Down Mode586
  - Table 294. ADC Digital Registers587
  - Figure 285. Main Configuration Register (MCR)588
  - Control Logic Registers588
  - Table 295. MCR Field Descriptions589
  - Table 296. MSR Field Descriptions590
  - Figure 286. Main Status Register (MSR)590
  - Figure 287. Interrupt Status Register (ISR)591
  - Interrupt Registers591
  - Table 297. ISR Field Descriptions592
  - Table 298. IMR Field Descriptions592
  - Figure 288. Interrupt Mask Register (IMR)592
  - Table 299. WTISR Field Descriptions593
  - Figure 289. Channel Interrupt Mask Register 0 (CIMR0)593
  - Figure 290. Watchdog Threshold Interrupt Status Register (WTISR)593
  - Table 300. WTIMR Field Descriptions594
  - Figure 291. Watchdog Threshold Interrupt Mask Register (WTIMR)594
  - Table 301. DMAE Field Descriptions595
  - Figure 292. DMA Enable (DMAE) Register595
  - DMA Registers595
  - Table 302. Dmarx Field Descriptions596
  - Figure 293. DMA Channel Select Register 0 (DMAR0)596
  - Table 303. Trcx Field Descriptions597
  - Figure 294. Threshold Control Register (Trcx, X = [0597
  - Threshold Registers597
  - Table 304. Thrhlrx Field Descriptions598
  - Figure 295. Threshold Register (THRHLR[0:3])598
  - Table 305. CTR Field Descriptions599
  - Figure 296. Conversion Timing Registers CTR[0]599
  - Table 306. NCMR Field Descriptions600
  - Table 307. JCMR Field Descriptions600
  - Figure 297. Normal Conversion Mask Register 0 (NCMR0)600
  - Figure 298. Injected Conversion Mask Register 0 (JCMR0)600
  - Table 308. PDEDR Field Descriptions601
  - Figure 299. Power-Down Exit Delay Register (PDEDR)601
  - Delay Registers601
  - Table 309. CDR Field Descriptions602
  - Figure 300. Channel Data Registers (CDR[0602
  - Introduction603
  - Figure 301. Cross Triggering Unit Diagram604
  - Functional Description604
  - Figure 302. TGS in Triggered Mode605
  - Trigger Generator Subunit (TGS)605
  - Figure 303. Example Timing for TGS in Triggered Mode606
  - TGS in Sequential Mode606
  - Figure 304. TGS in Sequential Mode607
  - Figure 305. Example Timing for TGS in Sequential Mode607
  - TGS Counter607
  - Figure 306. TGS Counter Cases608
- Scheduler Subunit (SU)608
  - ADC Commands List610
  - Figure 307. Scheduler Subunit610
  - Table 310. ADC Commands Translation611
  - ADC Results612
- Reload Mechanism613
- Figure 308. Reload Error Scenario614
- Power Safety Mode614
- Interrupts and DMA Requests615
  - CTU Interrupt/Dma Requests616
  - Table 311. CTU Interrupts616
  - Table 312. CTU Memory Map617
  - Table 313. TGS Registers620
  - Table 314. SU Registers620
  - Table 315. CTU Registers620
  - Figure 309. Trigger Generator Sub-Unit Input Selection Register (TGSISR)621
  - Table 316. FIFO Registers621
  - Table 317. TGSISR Field Descriptions622
  - Figure 310. Trigger Generator Sub-Unit Control Register (TGSCR)624
  - Figure 311. Trigger X Compare Register (Txcr, X = 0624
  - Table 318. TGSCR Field Descriptions624
  - Figure 312. TGS Counter Compare Register (TGSCCR)625
  - Figure 313. TGS Counter Reload Register (TGSCRR)625
  - Table 319. Txcr Field Descriptions625
  - Table 320. TGSCCR Field Format625
  - Table 321. TGSCRR Field Descriptions625
  - Figure 314. Commands List Control Register 1 (CLCR1)626
  - Figure 315. Commands List Control Register 2 (CLCR2)626
  - Table 322. CLCR1 Field Descriptions626
  - Table 323. CLCR2 Field Descriptions626
  - Figure 316. Trigger Handler Control Register 1 (THCR1)627
  - Table 324. THCR1 Field Descriptions627
  - Figure 317. Trigger Handler Control Register 2 (THCR2)629
  - Table 325. THCR2 Field Descriptions629
  - Commands List Register X (X = 1,...,24) (Clrx)631
  - Figure 318. Commands List Register X (X = 1631
  - Figure 319. Commands List Register X (X = 1631
  - Table 326. Clrx (CMS = 0) Field Descriptions631
  - Figure 320. FIFO DMA Control Register (FDCR)632
  - Table 327. Clrx (CMS = 1) Field Descriptions632
  - Table 328. FDCR Field Descriptions632
  - Figure 321. FIFO Control Register (FCR)633
  - Table 329. FCR Field Descriptions633
  - Figure 322. FIFO Threshold Register (FTH)634
  - Table 330. FTH Field Descriptions634
  - Figure 323. FIFO Status Register (FST)635
  - Table 331. FST Field Descriptions635
  - FIFO Right Aligned Data X (X = 0,...,3) (Frx)636
  - Figure 324. FIFO Right Aligned Data X (X = 0636
  - FIFO Signed Left Aligned Data X (X = 0,...,3) (Flx)637
  - Figure 325. FIFO Signed Left Aligned Data X (X = 0637
  - Figure 326. Cross Triggering Unit Error Flag Register (CTUEFR)637
  - Table 332. Frx Field Descriptions637
  - Table 333. Flx Field Descriptions637
  - Figure 327. Cross Triggering Unit Interrupt Flag Register (CTUIFR)638
  - Table 334. CTUEFR Field Descriptions638
  - Figure 328. Cross Triggering Unit Interrupt/Dma Register (CTUIR)639
  - Table 335. CTUIFR Field Descriptions639
  - Figure 329. Control on Time Register (COTR)640
  - Table 336. CTUIR Field Descriptions640
  - Figure 330. Cross Triggering Unit Control Register (CTUCR)641
  - Table 337. COTR Field Descriptions641
  - Table 338. CTUCR Field Descriptions641
  - Figure 331. Cross Triggering Unit Digital Filter (CTUDF)642
  - Figure 332. Cross Triggering Unit Power Control Register (CTUPCR)642
  - Table 339. CTUDF Field Descriptions642
  - Table 340. CTUPCR Field Descriptions642
  - Overview643
  - Table 341. Modes When PWM Operation Is Restricted644
  - Figure 333. PWM Block Diagram645
- Block Diagrams645
  - Figure 334. PWM Submodule Block Diagram646
  - External Signal Descriptions647
  - Memory Map and Registers648
  - Table 342. Flexpwm Memory Map648
  - Register Descriptions650
  - Figure 335. Counter Register (CNT)651
  - Figure 336. Initial Count Register (INIT)651
  - Submodule Registers651
  - Figure 337. Control 2 Register (CTRL2)652
  - Table 343. CTRL2 Field Descriptions652
  - Figure 338. Control 1 Register (CTRL1)654
  - Table 344. CTRL1 Field Descriptions654
  - Table 345. PWM Reload Frequency655
  - Figure 339. Value Register 0 (VAL0)656
  - Table 346. PWM Prescaler656
  - Figure 340. Value Register 1 (VAL1)657
  - Figure 341. Value Register 2 (VAL2)657
  - Figure 342. Value Register 3 (VAL3)658
  - Figure 343. Value Register 4 (VAL4)658
  - Figure 344. Value Register 5 (VAL5)659
  - Figure 345. Output Control Register (OCTRL)659
  - Table 347. OCTRL Field Descriptions659
  - Figure 346. Status Register (STS)660
  - Figure 347. Interrupt Enable Register (INTEN)661
  - Table 348. STS Field Descriptions661
  - Figure 348. DMA Enable Register (DMAEN)662
  - Table 349. INTEN Field Descriptions662
  - Table 350. DMAEN Field Descriptions662
  - Figure 349. Output Trigger Control Register (TCTRL)663
  - Table 351. TCTRL Field Descriptions663
  - Figure 350. Fault Disable Mapping Register (DISMAP)664
  - Table 352. DISMAP Field Descriptions664
  - Configuration Registers665
  - Figure 351. Deadtime Count Register 0 (DTCNT0)665
  - Figure 352. Deadtime Count Register 1 (DTCNT1)665
  - Figure 353. Output Enable Register (OUTEN)665
  - Figure 354. Mask Register (MASK)666
  - Table 353. OUTEN Field Descriptions666
  - Table 354. MASK Field Descriptions666
  - Figure 355. Software Controlled Output Register (SWCOUT)667
  - Table 355. SWCOUT Field Descriptions667
  - Figure 356. Deadtime Source Select Register (DTSRCSEL)668
  - Table 356. DTSRCSEL Field Descriptions669
  - Figure 357. Master Control Register (MCTRL)670
  - Fault Channel Registers671
  - Figure 358. Fault Control Register (FCTRL)671
  - Table 357. MCTRL Field Descriptions671
  - Figure 359. Fault Status Register (FSTS)672
  - Table 358. FCTRL Field Descriptions672
  - Figure 360. Fault Filter Register (FFILT)673
  - Table 359. FSTS Field Descriptions673
  - Table 360. FFILT Field Descriptions673
  - Figure 361. Center-Aligned Example675
- Functional Description675
  - Edge-Aligned Pwms676
  - Figure 362. Edge-Aligned Example (INIT = VAL2 = VAL4)676
  - Figure 363. Phase-Shifted Outputs Example677
  - Double Switching Pwms678
  - Figure 364. Phase-Shifted Pwms Applied to a Transformer Primary678
  - ADC Triggering679
  - Figure 365. Double Switching Output Example679
  - Figure 366. Multiple Output Trigger Generation in Hardware680
  - Figure 367. Multiple Output Triggers over Several PWM Cycles681
  - Synchronous Switching of Multiple Outputs681
  - Figure 368. Sensorless BLDC Commutation Using the Force out Function682
- Functional Details682
  - Figure 369. Clocking Block Diagram for each PWM Submodule683
  - Counter Synchronization684
  - Figure 370. Register Reload Logic684
  - Figure 371. Submodule Timer Synchronization684
  - PWM Generation685
  - Figure 372. PWM Generation Hardware686
  - Output Compare Capabilities687
  - Figure 373. Force out Logic688
  - Independent or Complementary Channel Operation688
  - Deadtime Insertion Logic689
  - Figure 374. Complementary Channel Pair689
  - Figure 375. Typical 3-Phase AC Motor Drive689
  - Figure 376. Deadtime Insertion and Fine Control Logic690
  - Figure 377. Deadtime Insertion691
  - Top/Bottom Correction691
  - Figure 378. Deadtime Distortion692
  - Figure 379. Current-Status Sense Scheme for Deadtime Correction693
  - Manual Correction693
  - Figure 380. Output Voltage Waveforms694
  - Output Logic694
  - Fault Protection695
  - Figure 381. Output Logic Section695
  - Fault Pin Filter696
  - Figure 382. Fault Decoder for PWMA696
  - Table 361. Fault Mapping696
  - Figure 383. Automatic Fault Clearing697
  - Fault Testing698
  - Figure 384. Manual Fault Clearing (FSAFE = 0)698
  - Figure 385. Manual Fault Clearing (FSAFE = 1)698
  - Figure 386. Full Cycle Reload Frequency Change699
  - Figure 387. Half Cycle Reload Frequency Change699
  - Load Frequency699
  - Figure 388. Full and Half Cycle Reload Frequency Change700
  - Figure 389. PWMF Reload Interrupt Request700
  - Reload Flag700
  - Table 362. Interrupt Summary701
- Clocks701
  - Table 363. DMA Summary702
  - Etimer703
  - Features704
  - Figure 390. Etimer Block Diagram705
- Module Block Diagram705
  - Figure 391. Etimer Channel Block Diagram706
  - Table 364. Etimer Memory Map707
  - Figure 392. Compare Register 1 (COMP1)710
  - Timer Channel Registers710
  - Figure 393. Compare Register 2 (COMP2)711
  - Figure 394. Capture Register 1 (CAPT1)711
  - Table 365. COMP1 Field Descriptions711
  - Table 366. COMP2 Field Descriptions711
  - Figure 395. Capture Register 2 (CAPT2)712
  - Figure 396. Load Register (LOAD)712
  - Table 367. CAPT1 Field Descriptions712
  - Table 368. CAPT2 Field Descriptions712
  - Figure 397. Hold Register (HOLD)713
  - Figure 398. Counter Register (CNTR)713
  - Table 369. LOAD Field Descriptions713
  - Table 370. HOLD Field Descriptions713
  - Figure 399. Control Register 1 (CTRL1)714
  - Table 371. CNTR Field Descriptions714
  - Table 372. CTRL1 Field Descriptions714
  - Table 373. Count Source Values715
  - Figure 400. Control Register 2 (CTRL2)716
  - Table 374. CTRL2 Field Descriptions716
  - Figure 401. Control Register 3 (CTRL3)718
  - Figure 402. Status Register (STS)719
  - Table 375. CTRL3 Field Descriptions719
  - Table 376. STS Field Descriptions720
  - Figure 403. Interrupt and DMA Enable Register (INTDMA)721
  - Table 377. INTDMA Field Descriptions721
  - Figure 404. Comparator Load 1 (CMPLD1)722
  - Figure 405. Comparator Load 2 (CMPLD2)722
  - Table 378. CMPLD1 Field Descriptions722
  - Figure 406. Compare and Capture Control Register (CCCTRL)723
  - Table 379. CMPLD2 Field Descriptions723
  - Table 380. CCCTRL Field Descriptions723
  - Figure 407. Input Filter Register (FILT)725
  - Table 381. FILT Field Descriptions725
  - Watchdog Timer Registers725
  - Configuration Registers726
  - Figure 408. Watchdog Time-Out Low Word Register (WDTOL)726
  - Figure 409. Watchdog Time-Out High Word Register (WDTOH)726
  - Figure 410. Channel Enable Register (ENBL)726
  - Table 382. WDTOL, WDTOH Field Descriptions726
  - Figure 411. DMA Request 0 Select Register (DREQ0)727
  - Figure 412. DMA Request 1 Select Register (DREQ1)727
  - Table 383. ENBL Field Descriptions727
  - Table 384. Dreqn Field Descriptions728
  - Functional Description729
  - Figure 413. Quadrature Incremental Position Encoder730
  - Figure 414. Triggered Count Mode (Length = 1)731
  - Figure 415. One-Shot Mode (Length = 1)731
  - Figure 416. Pulse Output Mode732
  - Figure 417. Variable PWM Waveform733
  - Other Features734
- Clocks735
- Table 385. Interrupt Summary736
- Table 386. DMA Summary736
- Interrupts736
- Figure 418. Register Protection Module Block Diagram737
Functional Safety737
- Figure 419. Register Protection Memory Diagram738
- Features738
Wakeup Unit (WKPU)776
- Table 415. NSR Field Descriptions777
- Figure 453. NMI Status Flag Register (NSR)777
- Registers Description777
- Use Cases and Limitations803
- Figure 477. DMA-CRC Transmission Sequence804
- Figure 478. DMA-CRC Reception Sequence805
- Table 434. BAM Memory Organization806
Boot Assist Module (BAM)806
- Figure 479. Boot Mode Selection807
Voltage Regulators and Power Supplies836
- VREG Digital Interface837
- Table 452. VREG_CTL Field Descriptions838
- Figure 495. Voltage Regulator Control Register (VREG_CTL)838
- Registers Description838
- Table 453. VREG_STATUS Field Descriptions839
- Figure 496. Voltage Regulator Status Register (VREG_STATUS)839
- Power Supply Strategy839
- Figure 497. JTAG Controller Block Diagram841
IEEE 1149.1 Test Access Port Controller (JTAGC)841
- Features842
- Table 454. JTAG Signal Properties843
- External Signal Description843
- Debug Support Overview858
  - Hardware Debug Facilities859
  - Figure 505. E200Z0H Debug Resources861
- Software Debug Events and Exceptions861
- External Debug Support888
- Watchpoint Support910
- Basic Steps for Enabling, Using, and Exiting External Debug Mode911
- Functional Description912
- Table 473. JTAGC Instruction Opcodes to Enable Nexus Clients913
- Table 474. Nexus Client JTAG Instructions913
- Debug Mode Control913
- Table 475. Registers under Protection914
- Table 476. Revision History925
- Document Revision History925
- Figure 57. Peripheral Status Register 0 (ME_PS0)933

ST SPC560P34 - Table 302. Dmarx Field Descriptions; Figure 293. DMA Channel Select Register 0 (DMAR0)

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