M16C User Manual.pdf

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External BusesMitsubishi microcomputers<strong>M16C</strong> / 62 GroupSINGLE-CHIP 16-BIT CMOS MICROCOMPUTER(b) Vcc = 3V• With the Wait option clearedta(S) < 10 9 /f(BCLK) – 140(ns)*• With the Wait option selectedta(S) < 2 X10 9 /f(BCLK) – 140(ns)** 140(ns) = td(BCLK – CS) + tsu(DB – RD) – th(BCLK – RD)= (chip select output delay time) + (data input setup time) – (RD signal output hold time)(4) Output enable time [ta(OE)]Output enable time [ta(OE)] must satisfy the following conditional expressions:(a) Vcc = 5V• With the Wait option clearedta(OE) < 10 9 /(f(BCLK) X 2) – 45(ns) = tac1(RD-DB)• With the Wait option selectedta(OE) < 3 X 10 9 /(f(BCLK) X 2) – 45(ns) = tac2(RD-DB)(b) Vcc = 3V• With the Wait option clearedta(OE) < 10 9 /(f(BCLK) X 2) – 90(ns) = tac1(RD-DB)• With the Wait option selectedta(OE) < 3X10 9 /(f(BCLK) X 2) – 90(ns) = tac2(RD-DB)(5) Data setup time [tsu(D)]Data setup time [tsu(D)] must satisfy the following conditional expressions:(a) Vcc = 5V• With the Wait option clearedtsu(D) < 10 9 /(f(BCLK) X 2) – 40(ns)*• With the Wait option selectedtsu(D) < 10 9 /f(BCLK) – 40(ns)** 40(ns) = td(BCLK – DB) – th(BCLK – WR)= (data output delay time) – (WR signal output hold time)(b) Vcc = 3V• With the Wait option clearedtsu(D) < 10 9 /(f(BCLK) X 2) – 80(ns)*• With the Wait option selectedtsu(D) < 10 9 /f(BCLK) – 80(ns)** 80(ns) = td(BCLK – DB) – th(BCLK – WR)= (data output delay time) – (WR signal output hold time)531
External BusesMitsubishi microcomputers<strong>M16C</strong> / 62 GroupSINGLE-CHIP 16-BIT CMOS MICROCOMPUTER2500Access time200015001935Without waitWith wait10009359355000602435435335268268221185185135157102135 11778 60102 89 78 68 6046 35 26 18 12 6 2 -31 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16MHzOE access time1600140012001455Without waitWith wait1000800600705400200455205455330255205169 142121 80 12155105 9138 80267017 621055 48500 -3 -7 -9 -12 -141 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16MHzData set up time12001000960Without waitWith wait8006004002004604602102931272108516012710360 8543 7131 602351 43 37 31 27 23016 10 5 2 -2 -4 -7 -91 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16Figure 5.5.1. Relation between the frequency of BCLK and memory (Vcc = 5V)MHz532
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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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Key-Input InterruptMitsubishi micro
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Key-Input InterruptMitsubishi micro
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Power ControlMitsubishi microcomput
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Programmable I/O PortsMitsubishi mi
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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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Controlling Power ApplicationsMitsu
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Page 571 and 572: Standard CharacteristicsMitsubishi
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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
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Appendix 3 Setting register for pin
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MITSUBISHI Single-Chip Microcompute
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