M16C User Manual.pdf

More documents

Recommendations

Info

External BusesMitsubishi microcomputers<strong>M16C</strong> / 62 GroupSINGLE-CHIP 16-BIT CMOS MICROCOMPUTER2,0001860Access time1,500Without waitWith wait1,0008608605275003603602601931931461101106082 602703-15 -29 -401 2 3 4 5 6 7 8 9 10MHzOE access time16001400120010001410Without waitWith wait8006606004104104002852102001601601247697 7635 60100-7 -18 -27 -34 -401 2 3 4 5 6 7 8 9 10MHzData set up time1,000920800Without waitWith wait600400420420253200170170 12087876345 2045 31 2030-9 -18 -24 -301 2 3 4 5 6 7 8 9 10MHzFigure 5.5.2. Relation between the frequency of BCLK and memory (Vcc = 3V)533
External BusesMitsubishi microcomputers<strong>M16C</strong> / 62 GroupSINGLE-CHIP 16-BIT CMOS MICROCOMPUTER5.5.2 Connecting Low-Speed MemoryTo connect memory with long access time [ta(A)], either decrease the frequency of BCLK or set a soft-________ware wait. Using the RDY feature allows you to connect memory having the timing that precludes connectionthough you set software wait.(1) Using software waitSet software wait by using either of bit 7 (PM17) of processor mode register 1 or bits 4 through 7(CS0W through CS3W) of the chip select control register. With software wait set, if an address spaceis accessed in which a separate bus is selected, the bus cycle results in two cycles of BCLK; if anaddress space is accessed in which a multiplex bus is selected, the bus cycle results in three cycles ofBCLK.If bit 7 (PM17) of processor mode register 1 is set to “Wait selected”, the microcomputer accessesevery area with this option in effect. If bit 7 (PM17) of processor mode register 1 is set to “Waitcleared”, the Wait option can be either selected or cleared, chip select by chip select, by setting bits4 through 7 (CS0W through CS3W) of the chip select control register. Figures 5.5.3 through 5.5.5show relation of processor mode and the wait bit (PM17, CSiW).In case of M30620MASingle-chip mode(When, PM17 = “0”)Single-chip mode(When, PM17 = “1”)0000016SFR areaBCLK X 20000016SFR areaBCLK X 20040016Internal RAM areaBCLK X 10040016Internal RAM areaBCLK X 202C001602C0016E800016E800016Internal ROM areaBCLK X 1Internal ROM areaBCLK X 2FFFFF16FFFFF16Figure 5.5.3. Relation of processor mode and the wait bit (PM17, CSiW) (1)534
Page 1 and 2:
To all our customersRegarding the c
Page 3 and 4:
Keep safety first in your circuit d
Page 5 and 6:
This manual comprises of eight chap
Page 7 and 8:
Table of ContentsChapter 1 Hardware
Page 9 and 10:
2.5 Clock-Asynchronous Serial I/O (
Page 11 and 12:
4.2.1 Interrupt Enable Flag .......
Page 13 and 14:
Quick Reference to Pages Classified
Page 15 and 16:
Quick Reference to Pages Classified
Page 17 and 18:
DescriptionMitsubishi microcomputer
Page 19 and 20:
Page 21 and 22:
Page 23 and 24:
Page 25 and 26:
Pin DescriptionMitsubishi microcomp
Page 27 and 28:
CPUMitsubishi microcomputersM16C /
Page 29 and 30:
CPUMitsubishi microcomputersM16C /
Page 31 and 32:
ResetMitsubishi microcomputersM16C
Page 33 and 34:
ResetMitsubishi microcomputersM16C
Page 35 and 36:
SFRMitsubishi microcomputersM16C /
Page 37 and 38:
Memory Space Expansion FunctionsMit
Page 39 and 40:
Page 41 and 42:
Page 43 and 44:
Software ResetMitsubishi microcompu
Page 45 and 46:
Processor ModeMitsubishi microcompu
Page 47 and 48:
Bus SettingsMitsubishi microcompute
Page 49 and 50:
Specified address rangeBus ControlM
Page 51 and 52:
Bus ControlMitsubishi microcomputer
Page 53 and 54:
Page 55 and 56:
Page 57 and 58:
Clock Generating CircuitMitsubishi
Page 59 and 60:
Clock Generating CircuitMitsubishi
Page 61 and 62:
Wait ModeMitsubishi microcomputersM
Page 63 and 64:
Power controlMitsubishi microcomput
Page 65 and 66:
ProtectionMitsubishi microcomputers
Page 67 and 68:
InterruptMitsubishi microcomputersM
Page 69 and 70:
Page 71 and 72:
Page 73 and 74:
Page 75 and 76:
Page 77 and 78:
Page 79 and 80:
Page 81 and 82:
______INT InterruptMitsubishi micro
Page 83 and 84:
Address Match InterruptMitsubishi m
Page 85 and 86:
Precautions for InterruptsMitsubish
Page 87 and 88:
Watchdog TimerMitsubishi microcompu
Page 89 and 90:
DMACMitsubishi microcomputersM16C /
Page 91 and 92:
Page 93 and 94:
Page 95 and 96:
Page 97 and 98:
Page 99 and 100:
TimerMitsubishi microcomputersM16C
Page 101 and 102:
Timer AMitsubishi microcomputersM16
Page 103 and 104:
Page 105 and 106:
Page 107 and 108:
Page 109 and 110:
Page 111 and 112:
Timer BMitsubishi microcomputersM16
Page 113 and 114:
Page 115 and 116:
Page 117 and 118:
Timers’ functions for three-phase
Page 119 and 120:
Page 121 and 122:
Page 123 and 124:
Page 125 and 126:
Page 127 and 128:
Page 129 and 130:
Serial I/OMitsubishi microcomputers
Page 131 and 132:
Page 133 and 134:
Page 135 and 136:
Page 137 and 138:
Clock synchronous serial I/O modeMi
Page 139 and 140:
Page 141 and 142:
Page 143 and 144:
Page 145 and 146:
Clock asynchronous serial I/O (UART
Page 147 and 148:
Page 149 and 150:
Page 151 and 152:
Page 153 and 154:
Page 155 and 156:
Page 157 and 158:
UART2 Special Mode RegisterMitsubis
Page 159 and 160:
UART2 Special Mode RegisterMitsubis
Page 161 and 162:
UART2 Special Mode Register 2Mitsub
Page 163 and 164:
UART2 Special Mode Register 2Mitsub
Page 165 and 166:
S I/O3, 4Mitsubishi microcomputersM
Page 167 and 168:
S I/O3, 4Mitsubishi microcomputersM
Page 169 and 170:
A-D ConverterMitsubishi microcomput
Page 171 and 172:
Page 173 and 174:
Page 175 and 176:
Page 177 and 178:
Page 179 and 180:
D-A ConverterMitsubishi microcomput
Page 181 and 182:
CRCMitsubishi microcomputersM16C /
Page 183 and 184:
Programmable I/O PortMitsubishi mic
Page 185 and 186:
Page 187 and 188:
Page 189 and 190:
Page 191 and 192:
Page 193 and 194:
Usage precautionMitsubishi microcom
Page 195 and 196:
Usage precautionMitsubishi microcom
Page 197 and 198:
Electrical characteristicsMitsubish
Page 199 and 200:
Electrical characteristics (Vcc = 5
Page 201 and 202:
Timing (VCC=5V)Mitsubishi microcomp
Page 203 and 204:
Page 205 and 206:
Page 207 and 208:
TimingMitsubishi microcomputersM16C
Page 209 and 210:
Timing (Vcc = 5V)Mitsubishi microco
Page 211 and 212:
Page 213 and 214:
Electrical characteristics (Vcc = 3
Page 215 and 216:
Page 217 and 218:
Page 219 and 220:
Page 221 and 222:
Page 223 and 224:
Page 225 and 226:
Page 227 and 228:
Mitsubishi microcomputersM16C / 62
Page 229 and 230:
IssuancesignatureReceiptMitsubishi
Page 231 and 232:
Page 233 and 234:
Page 235 and 236:
Page 237 and 238:
Page 239 and 240:
Page 241 and 242:
Page 243 and 244:
Page 245 and 246:
Page 247 and 248:
Page 249 and 250:
Page 251 and 252:
Description (Flash Memory Version)M
Page 253 and 254:
CPU Rewrite Mode (Flash Memory Vers
Page 255 and 256:
Page 257 and 258:
Page 259 and 260:
Page 261 and 262:
Page 263 and 264:
Page 265 and 266:
Functions To Inhibit Rewriting (Fla
Page 267 and 268:
Appendix Parallel I/O Mode (Flash M
Page 269 and 270:
Appendix Standard Serial I/O Mode (
Page 271 and 272:
Page 273 and 274:
Page 275 and 276:
Page 277 and 278:
Page 279 and 280:
Page 281 and 282:
Page 283 and 284:
Page 285 and 286:
Page 287 and 288:
Page 289 and 290:
274Mitsubishi microcomputersM16C /
Page 291 and 292:
ProtectMitsubishi microcomputersM16
Page 293 and 294:
ProtectMitsubishi microcomputersM16
Page 295 and 296:
Page 297 and 298:
Page 299 and 300:
Page 301 and 302:
Counter content (hex)Timer AMitsubi
Page 303 and 304:
Page 305 and 306:
Page 307 and 308:
Page 309 and 310:
Page 311 and 312:
Page 313 and 314:
Page 315 and 316:
Page 317 and 318:
Page 319 and 320:
Page 321 and 322:
Page 323 and 324:
Page 325 and 326:
Page 327 and 328:
Page 329 and 330:
Page 331 and 332:
Counter content (hex)Timer BMitsubi
Page 333 and 334:
Counter content (hex)Timer BMitsubi
Page 335 and 336:
Page 337 and 338:
Page 339 and 340:
Page 341 and 342:
Clock-Synchronous Serial I/OMitsubi
Page 343 and 344:
Page 345 and 346:
Page 347 and 348:
Page 349 and 350:
Page 351 and 352:
Page 353 and 354:
Page 355 and 356:
Page 357 and 358:
Page 359 and 360:
Page 361 and 362:
Page 363 and 364:
UARTMitsubishi microcomputersM16C /
Page 365 and 366:
Page 367 and 368:
Page 369 and 370:
Page 371 and 372:
Page 373 and 374:
Page 375 and 376:
Page 377 and 378:
Page 379 and 380:
Page 381 and 382:
SIM interfaceMitsubishi microcomput
Page 383 and 384:
Page 385 and 386:
Page 387 and 388:
Page 389 and 390:
Page 391 and 392:
Page 393 and 394:
SI/O3, 4Mitsubishi microcomputersM1
Page 395 and 396:
SI/O3, 4Mitsubishi microcomputersM1
Page 397 and 398:
Page 399 and 400:
Page 401 and 402:
Page 403 and 404:
Page 405 and 406:
Page 407 and 408:
Page 409 and 410:
Page 411 and 412:
Page 413 and 414:
Page 415 and 416:
Page 417 and 418:
Converted analog input pinConverted
Page 419 and 420:
Page 421 and 422:
Page 423 and 424:
Page 425 and 426:
Page 427 and 428:
Page 429 and 430:
D-A ConverterMitsubishi microcomput
Page 431 and 432:
Page 433 and 434:
Page 435 and 436:
Page 437 and 438:
Page 439 and 440:
CRC Calculation CircuitMitsubishi m
Page 441 and 442:
Page 443 and 444:
Page 445 and 446:
Page 447 and 448:
Page 449 and 450:
Key-Input InterruptMitsubishi micro
Page 451 and 452:
Key-Input InterruptMitsubishi micro
Page 453 and 454:
Power ControlMitsubishi microcomput
Page 455 and 456:
Page 457 and 458:
Page 459 and 460:
Page 461 and 462:
Programmable I/O PortsMitsubishi mi
Page 463 and 464:
Page 465 and 466:
Page 467 and 468:
Page 469 and 470:
ApplicationsMitsubishi microcompute
Page 471 and 472:
Timer A1 countercontent (hex)Timer
Page 473 and 474:
Timer A ApplicationsMitsubishi micr
Page 475 and 476:
Page 477 and 478:
Page 479 and 480:
Page 481 and 482:
Page 483 and 484:
Page 485 and 486:
Page 487 and 488:
DMAC ApplicationsMitsubishi microco
Page 489 and 490:
DMAC ApplicationsMitsubishi microco
Page 491 and 492:
Controlling Power ApplicationsMitsu
Page 493 and 494:
Page 495 and 496:
Page 497 and 498: Controlling Power ApplicationsMitsu
Page 499 and 500: Controlling Power ApplicationsMitsu
Page 501 and 502: InterruptMitsubishi microcomputersM
Page 523 and 524: External BusesMitsubishi microcompu
Page 547: External BusesMitsubishi microcompu
Page 559 and 560: External ROMMitsubishi microcompute
Page 571 and 572: Standard CharacteristicsMitsubishi
Page 577 and 578: Absolute error [LSB]Standard Charac
Page 579 and 580: Absolute accuracy [mV]Absolute accu
Page 583 and 584: Appendix 1Mitsubishi microcomputers
Page 585 and 586: Appendix 2 Hexadecimal instruction
Page 587 and 588: Appendix 3 Setting register for pin
Page 599 and 600:
Appendix 3 Setting register for pin
Page 601 and 602:
Page 603 and 604:
Page 605 and 606:
Page 607 and 608:
Page 609 and 610:
Page 611 and 612:
Page 613 and 614:
Page 615 and 616:
Page 617 and 618:
Page 619 and 620:
Page 621:
MITSUBISHI Single-Chip Microcompute
show all

M16C User Manual.pdf

Create successful ePaper yourself

Delete template?

Save as template?