M16C User Manual.pdf

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Controlling Power ApplicationsMitsubishi microcomputers<strong>M16C</strong> / 62 GroupSINGLE-CHIP 16-BIT CMOS MICROCOMPUTERP100VREFP101P102P103P104 / KI0I/O portP105 / KI1P106 / KI2P107 / KI3Figure 3.7.2. Example of circuit of controling power using stop mode477
Controlling Power ApplicationsMitsubishi microcomputers<strong>M16C</strong> / 62 GroupSINGLE-CHIP 16-BIT CMOS MICROCOMPUTERMainInitial conditionb7 b0 Pull-up control register 21[Address 03FE16]PUR2P104 to P107 pulled highb70000111b0 Port P10 direction register1 [Address 03F616]PD10Key scan output portb7000b00Port P10 register[Address 03F416]P10Key scan datab700b01Key scan input portKey input interrupt control register[Address 004D16]KUPICInterrupt priority level select bitSet higher value than the present IPLInterrupt enable level (IPL) = 0Interrupt enable flag (I) =0Setting interrupt except stop mode cancelb7Interrupt control register TBiIC(i=3 to 5) [Address 004516 to 004716]BCNIC [Address 004A16]DMiIC(i=0, 1) [Address 004B16, 004C16]ADIC [Address 004E16]SiTIC(i=0 to 2) [Address 005116, 005316, 004F16]SiRIC(i=0 to 2) [Address 005216, 005416, 005016]b00 0 0TAiIC(i=0 to 4) [Address 005516 to 005916]TBiIC(i=0 to 2) [Address 005A16 to 005C16]Interrupt priority level select bit000 : Interrupt disabledb70b00 0 0 INTiIC(i=0 to 2) [Address 005D16 to 005F16]Interrupt priority level select bit000 : Interrupt disabledAlways set to “0”Canceling protectb7b01Protect register [Address 000A16]PRCREnables writing to system clock control registers 0 and 1(addresses 000616 and 000716)1 : Write-enabledSetting operation clock after returning from stop mode(When operating with XIN after returning)b70 0b0System clock control register 0[Address 000616]CM0Main clock (XIN-XOUT) stop bitOnSystem clock select bitXIN, XOUTAs this register becomes setting mentioned above whenoperating with XIN (count source of BCLK is XIN),the user does not need to set it again.(When operating with XCIN after returning)b71 1b0System clock control register 0[Address 000616]CM0Port XC select bitXCIN-XCOUT generationSystem clock select bitXCIN, XCOUTAs this register becomes setting mentioned above when operating with XCIN(count source of BCLK is XCIN), the user does not need to set it again.When operating with XIN, set port Xc select bit to “1” before setting systemclock select bit to “1”. The both bits cannot be set at the same time.Interrupt enable flag (I flag) “1”All clocks off (stop mode)b70 0 0 0b01System clock control register 1 [Address 000716]CM1All clock stop control bit1 : All clocks off (stop mode)Reserved bitAlways set to “0”NOP instruction X 5Key input interrupt request generationFigure 3.7.3. Set-up procedure of controlling power using stop mode (1)478
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To all our customersRegarding the c
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Keep safety first in your circuit d
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This manual comprises of eight chap
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Table of ContentsChapter 1 Hardware
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2.5 Clock-Asynchronous Serial I/O (
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4.2.1 Interrupt Enable Flag .......
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Quick Reference to Pages Classified
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Quick Reference to Pages Classified
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DescriptionMitsubishi microcomputer
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Pin DescriptionMitsubishi microcomp
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CPUMitsubishi microcomputersM16C /
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CPUMitsubishi microcomputersM16C /
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ResetMitsubishi microcomputersM16C
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ResetMitsubishi microcomputersM16C
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SFRMitsubishi microcomputersM16C /
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Memory Space Expansion FunctionsMit
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Software ResetMitsubishi microcompu
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Processor ModeMitsubishi microcompu
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Bus SettingsMitsubishi microcompute
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Specified address rangeBus ControlM
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Bus ControlMitsubishi microcomputer
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Clock Generating CircuitMitsubishi
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Clock Generating CircuitMitsubishi
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Wait ModeMitsubishi microcomputersM
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Power controlMitsubishi microcomput
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ProtectionMitsubishi microcomputers
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InterruptMitsubishi microcomputersM
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______INT InterruptMitsubishi micro
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Address Match InterruptMitsubishi m
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Precautions for InterruptsMitsubish
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Watchdog TimerMitsubishi microcompu
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DMACMitsubishi microcomputersM16C /
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TimerMitsubishi microcomputersM16C
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Timer AMitsubishi microcomputersM16
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Timer BMitsubishi microcomputersM16
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Timers’ functions for three-phase
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Serial I/OMitsubishi microcomputers
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Clock synchronous serial I/O modeMi
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Clock asynchronous serial I/O (UART
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UART2 Special Mode RegisterMitsubis
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UART2 Special Mode RegisterMitsubis
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UART2 Special Mode Register 2Mitsub
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UART2 Special Mode Register 2Mitsub
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S I/O3, 4Mitsubishi microcomputersM
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S I/O3, 4Mitsubishi microcomputersM
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A-D ConverterMitsubishi microcomput
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D-A ConverterMitsubishi microcomput
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CRCMitsubishi microcomputersM16C /
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Programmable I/O PortMitsubishi mic
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Usage precautionMitsubishi microcom
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Usage precautionMitsubishi microcom
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Electrical characteristicsMitsubish
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Electrical characteristics (Vcc = 5
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Timing (VCC=5V)Mitsubishi microcomp
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TimingMitsubishi microcomputersM16C
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Timing (Vcc = 5V)Mitsubishi microco
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Electrical characteristics (Vcc = 3
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IssuancesignatureReceiptMitsubishi
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Description (Flash Memory Version)M
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CPU Rewrite Mode (Flash Memory Vers
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Functions To Inhibit Rewriting (Fla
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Appendix Parallel I/O Mode (Flash M
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Appendix Standard Serial I/O Mode (
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274Mitsubishi microcomputersM16C /
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ProtectMitsubishi microcomputersM16
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ProtectMitsubishi microcomputersM16
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Counter content (hex)Timer AMitsubi
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Counter content (hex)Timer BMitsubi
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Counter content (hex)Timer BMitsubi
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Clock-Synchronous Serial I/OMitsubi
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UARTMitsubishi microcomputersM16C /
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SIM interfaceMitsubishi microcomput
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SI/O3, 4Mitsubishi microcomputersM1
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SI/O3, 4Mitsubishi microcomputersM1
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Converted analog input pinConverted
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D-A ConverterMitsubishi microcomput
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CRC Calculation CircuitMitsubishi m
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Page 445 and 446: Address Match InterruptMitsubishi m
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Page 449 and 450: Key-Input InterruptMitsubishi micro
Page 451 and 452: Key-Input InterruptMitsubishi micro
Page 453 and 454: Power ControlMitsubishi microcomput
Page 461 and 462: Programmable I/O PortsMitsubishi mi
Page 469 and 470: ApplicationsMitsubishi microcompute
Page 471 and 472: Timer A1 countercontent (hex)Timer
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Page 487 and 488: DMAC ApplicationsMitsubishi microco
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Page 491: Controlling Power ApplicationsMitsu
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External BusesMitsubishi microcompu
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External ROMMitsubishi microcompute
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Standard CharacteristicsMitsubishi
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Absolute error [LSB]Standard Charac
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Absolute accuracy [mV]Absolute accu
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Appendix 1Mitsubishi microcomputers
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Appendix 2 Hexadecimal instruction
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Appendix 3 Setting register for pin
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MITSUBISHI Single-Chip Microcompute
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