M16C User Manual.pdf

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SIM interfaceMitsubishi microcomputers<strong>M16C</strong> / 62 GroupSINGLE-CHIP 16-BIT CMOS MICROCOMPUTERTable 2.5.9. TimerAi register adjustment factorSIM cardinternal clockF(Hz)Bit rateDF/DTimer Ai valueSIM cardinternal clockF(Hz)Bit rateD372 1 372 92 1116 1 1116 2782 186 2 5584 93 4 2798 816 161/2 744 185 1/2 2232 5571/4 1488 371 1/4 4464 11151/8 2976 743 1/8 8928 22311/16 5952 1487 1/16 17856 44631/32 11904 2975 1/32 35712 89271/64 23808 5951 1/64 71424 17855558 1 558 1488 1 1488 3712 279 2 744 1854 4 372 928 8 18616 16 931/2 1116 278 1/2 2976 7431/4 2232 557 1/4 5952 14871/8 4464 1115 1/8 11904 29751/16 8928 2231 1/16 23808 59511/32 17856 4463 1/32 47616 119031/64 35712 8927 1/64 95232 23807744 1 744 185 1860 1 1860 4642 372 92 2 9304 186 4 4658 93 816 161/2 1488 371 1/2 3720 9291/4 2976 743 1/4 7440 18591/8 5952 1487 1/8 14880 37191/16 11904 2975 1/16 29760 74391/32 23808 5951 1/32 59520 148791/64 47616 11903 1/64 119040 29759Combination impossible to deal with due to the current specifications of M30622MCCombination in which the F/D itself does not become an integerF/DTimer Aj valueSetting example under the following conditions.f(XIN)=16MHzTimer Ai counter set value = 3, UARTi bit rate generator set value = 0377
SI/O3, 4Mitsubishi microcomputers<strong>M16C</strong> / 62 GroupSINGLE-CHIP 16-BIT CMOS MICROCOMPUTER2.6 SI/O3, 42.6.1 OverviewSI/O3, 4 carries out 8-bit data communications in synchronization with the clock. The following is anoverview of the SI/O3, 4.(1) Transmission/reception format8-bit data(2) Transfer rateIf the internal clock is selected as the transfer clock, the divide-by-2 frequency, resulting from the bitrate generator division, becomes the transfer rate. The bit rate generator count source can be selectedfrom the following: f1, f8, and f32. Clocks f1, f8, and f32 are derived by dividing the CPU’s mainclock by 1, 8, and 32 respectively.Furthermore, if an external clock is selected as the transfer clock, the clock frequency input to the CLKpin becomes the transfer rate.(3) Function selectionFor SI/O3, 4, the following functions can be selected:(a) Function for choosing which bit to transmit firstThis function is to choose whether to transmit data from bit 0 or from bit 7. Choose either of thefollowing:• LSB first Data is transmitted from bit 0.• MSB first Data is transmitted from bit 7.(b) Choosing output level when not transferring• Internal clock High-impedance output.• External clock "H" or "L" output level is selected.(6) Input to the serial I/O and the direction registerTo input an external signal to the serial I/O, set the direction register of the relevant port to input.(7) Pins related to the SI/O3, 4• CLK3, CLK4 pins Input/output pins for the transfer clock• SIN3, SIN4 pins Input pins for data• SOUT3, SOUT4 pins Output pins for data(8) Registers related to the SI/O3, 4Figure 2.6.1 shows the memory map of SI/O3, 4-related registers, and Figures 2.6.2 show SI/O3, 4-related registers.004816004916036016036116036216036316036416036516036616036716SI/O4 interrupt control register (S4IC)SI/O3 interrupt control register (S3IC)SI/O3 transmit/receive register (S3TRR)SI/O3 transmit/receive control register (S3C)SI/O3 bit rate generator (S3BRG)SI/O4 transmit/receive register (S4TRR)SI/O4 control register (S4C)SI/O4 bit rate generator (S4BRG)Figure 2.6.1. Memory map of serial I/O3, 4-related registers378
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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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Mitsubishi microcomputersM16C / 62
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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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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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Watchdog TimerMitsubishi microcompu
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Key-Input InterruptMitsubishi micro
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Key-Input InterruptMitsubishi micro
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Power ControlMitsubishi microcomput
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ApplicationsMitsubishi microcompute
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Timer A1 countercontent (hex)Timer
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Timer A ApplicationsMitsubishi micr
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DMAC ApplicationsMitsubishi microco
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DMAC ApplicationsMitsubishi microco
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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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