M16C/62 Group DATASHEET

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DescriptionMitsubishi microcomputersM16C / 62 GroupSINGLE-CHIP 16-BIT CMOS MICROCOMPUTERType No.M 3 0 6 2 2 M 8 – X X X F PPackage type:FP : PackageGP :FS :100P6S-A100P6Q-A100D0ROM No.Omitted for blank one-time PROM version,andEPROM version, and flash memory versionROM capacity:4 : 32K bytes8 : 64K bytesA : 96K bytesC : 128K bytesG: 256K bytesMemory type:M : Mask ROM versionE : EPROM or one-time PROM versionS : External ROM versionF : Flash memory versionShows RAM capacity, pin count, etc(The value itself has no specific meaning)M16C/62 GroupM16C FamilyFigure 1.1.5. Type No., memory size, and package7
Pin DescriptionMitsubishi microcomputersM16C / 62 GroupSINGLE-CHIP 16-BIT CMOS MICROCOMPUTERPin DescriptionPin nameSignal nameI/O typeFunctionVCC, VSSPower supplyinputSupply 2.7 to 5.5 V to the VCC pin. Supply 0 V to the VSS pin.CNVSSCNVSSInputThis pin switches between processor modes. Connect this pin to theVSS pin when after a reset you want to start operation in single-chipmode (memory expansion mode) or the VCC pin when startingoperation in microprocessor mode.RESETReset inputInputA “L” on this input resets the microcomputer.XINXOUTClock inputClock outputInputOutputThese pins are provided for the main clock generating circuit.Connecta ceramic resonator or crystal between the XIN and the XOUT pins. Touse an externally derived clock, input it to the XIN pin and leave theXOUT pin open.BYTEExternal databus widthselect inputInputThis pin selects the width of an external data bus. A 16-bit width isselected when this input is “L”; an 8-bit width is selected when thisinput is “H”. This input must be fixed to either “H” or “L”. Connect thispin to the VSS pin when not using external data bus.AVCCAnalog powersupply inputThis pin is a power supply input for the A-D converter. Connect thispin to VCC.AVSSAnalog powersupply inputThis pin is a power supply input for the A-D converter. Connect thispin to VSS.VREFReferencevoltage inputInputThis pin is a reference voltage input for the A-D converter.P00 to P07I/O port P0Input/outputThis is an 8-bit CMOS I/O port. It has an input/output port directionregister that allows the user to set each pin for input or outputindividually. When used for input in single-chip mode, the port can beset to have or not have a pull-up resistor in units of four bits bysoftware. In memory expansion and microprocessor modes, selectionof the internal pull-resistor is not available.D0 to D7Input/outputWhen set as a separate bus, these pins input and output data (D0–D7).P10 to P17I/O port P1Input/outputThis is an 8-bit I/O port equivalent to P0. Pins in this port also functionas external interrupt pins as selected by software.D8 to D15Input/outputWhen set as a separate bus, these pins input and output data (D8–D15).P20 to P27I/O port P2Input/outputThis is an 8-bit I/O port equivalent to P0.A0 to A7OutputThese pins output 8 low-order address bits (A0–A7).A0/D0 toA7/D7Input/outputIf the external bus is set as an 8-bit wide multiplexed bus, these pinsinput and output data (D0–D7) and output 8 low-order address bits(A0–A7) separated in time by multiplexing.A0, A1/D0to A7/D6OutputInput/outputIf the external bus is set as a 16-bit wide multiplexed bus, these pinsinput and output data (D0–D6) and output address (A1–A7) separatedin time by multiplexing. They also output address (A0).P30 to P37I/O port P3Input/outputThis is an 8-bit I/O port equivalent to P0.A8 to A15OutputThese pins output 8 middle-order address bits (A8–A15).A8/D7,A9 to A15Input/outputOutputIf the external bus is set as a 16-bit wide multiplexed bus, these pinsinput and output data (D7) and output address (A8) separated in timeby multiplexing. They also output address (A9–A15).P40 to P47I/O port P4Input/outputThis is an 8-bit I/O port equivalent to P0.CS0 to CS3,A16 to A19OutputOutputThese pins output CS0–CS3 signals and A16–A19. CS0–CS3 are chipselect signals used to specify an access space. A16–A19 are 4 highorderaddress bits.8
Page 1 and 2: Customer Interface Publication: KCH
Page 3: DescriptionMitsubishi microcomputer
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Page 11 and 12: MemoryMitsubishi microcomputersM16C
Page 13 and 14: CPUMitsubishi microcomputersM16C /
Page 15 and 16: ResetMitsubishi microcomputersM16C
Page 17 and 18: ResetMitsubishi microcomputersM16C
Page 19 and 20: SFRMitsubishi microcomputersM16C /
Page 21 and 22: SFRMitsubishi microcomputersM16C /
Page 23 and 24: Memory Space Expansion FunctionsMit
Page 29 and 30: Processor ModeMitsubishi microcompu
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Page 33 and 34: Bus SettingsMitsubishi microcompute
Page 35 and 36: Bus ControlMitsubishi microcomputer
Page 41 and 42: Clock Generating CircuitMitsubishi
Page 47 and 48: Status Transition Of BCLKMitsubishi
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InterruptMitsubishi microcomputersM
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________NMI InterruptMitsubishi mic
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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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Mitsubishi microcomputersM16C / 62
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Operating maximum frequency [MHZ]Op
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Electrical characteristics (Vcc = 5
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Timing (VCC=5V)Mitsubishi microcomp
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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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Operating maximum frequency [MHZ]De
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CPU Rewrite Mode (Flash Memory Vers
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Functions To Inhibit Rewriting (Fla
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Appendix Standard Serial I/O Mode (
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CNVSSRESETP93/DA0/TB3INP94/DA1/TB4I
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MITSUBISHI SEMICONDUCTORSM16C/62 Gr
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M16C/62 Group DATASHEET

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