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Panasonic MN101C00 user manual Serial Functions

Models: MN101C00

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Chapter 5 Serial Functions

5-1	Overview		92
5-2	Synchronous Serial Interface		94
	5-2-1	Overview	94
	5-2-2	Setup and Operation	94
	5-2-3 Serial Interface Transfer Timing		99
5-3	Half-duplex UART Serial Interface		101
	5-3-1	Overview	101
	5-3-2	Setup and Operation	101
	5-3-3 How to Use the Baud Rate Timer		105
5-4	Serial Interface Control Registers		106
	5-4-1	Overview	106
	5-4-2 Transmit/Receive Shift Registers, Receive Data Buffer		107
	5-4-3 Serial Interface Mode Registers		108
	5-4-4 Serial Interface Control Register		112

Chapter 6 A/D Conversion Functions

6-1	Overview		114
6-2	A/D Conversion		115
6-3	A/D Converter Control Registers		117
	6-3-1	Overview	117
	6-3-2	A/D Control Register (ANCTR)	118
	6-3-3	A/D Buffers (ANBUF)	120

Chapter 7 AC Zero-Cross Circuit/Noise Filter

7-1	Overview		122
7-2	AC Zero-Cross Circuit Operation		123
	7-2-1	Setup and Operation	123
7-3	Noise Filter		124
	7-3-1	Overview	124
	7-3-2 Example Input and Output Waveforms for Noise Filter		125
7-4	AC Zero-Cross Control Register		126
	7-4-1	Overview	126
	7-4-2	Noise Filter Control Register (NFCTR)	127

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Panasonic MN101C00 user manual Serial Functions

Contents

MN101C115/117 LSI User’s Manual Pub. No -011EPage Page How to Read This Manual Under plannin Unit BytePrecautions and warnings Subtitle Sub-subtitleMain text Key information SummaryFinding Desired Information Page Page Contents0 Contents Port Functions Serial Functions Appendices Page Chapter Overview Product Overview OverviewProduct Summary Model ROM Size RAM Size ClassificationHardware Functions LED driver function 8 pins Ports Operation modes Normal modePins Pin Diagram44 43 42 41 40 39 38 37 36 35 P22,IRQ2P14,TM4IO P13,TM3IO P12,TM2IO 12 13 14 15 16 17 18 19 20 2148 47 46 45 44 43 42 41 40 39 38 P23,IRQ3P20,IRQ0 P14,TM4IOPin Function Summary Pin No Name TypeFunction Description 1 Pin Function Summary 2/4 Rmout1 Pin Function Summary 3/4 TXD1 Pin Function Summary 4/4 MmodBlock Diagram Bit timer ConversionOverview of Functions MN101C00Electrical Characteristics Contents Model MN101C117/115Parameter Symbol Rating Unit Absolute Maximum Ratings ∗2 ∗3Operating Conditions Supply voltageOperating speed ∗ Crystal oscillator 1 FigExternal clock input 1 OSC1 OSC2 is unconnected External clock input 2 XI XO is unconnected*29VDD 1VDD Twh1twl1 Twr1twf1 DC Characteristics Supply current no load at output ∗Input pin 3-2 P21 when used as Sens Input pin 1 MmodInput pin 2 P20, P22~P23 Schmitt trigger input Input pin 3-1 P21 Schmitt trigger input← trs→ Sens pinInput pin 4 PA0~PA7 Pin 5 P27 RST Pin 6 P00 to P06, P10 to P14 Schmitt trigger inputPin 7 , P60 to P67 Pin 8 P70 to P714 A/D Converter Characteristics Pin 9 P80~P87Option ROM OptionOption Form Model Name MN101C Date SE No CustomerOutline Drawings Package code SDIP042-P-0600 Unit mmPackage code QFP044-P-1010 Unit mm 2 44-QFPPackage code QFH048-P-0707 Unit mm 3 48-QFHBasic CPU Functions Memory Configuration OverviewAddress Space Special Function Registers 03FAX 03FBX 03FCX03FDX 03FEX 03FFXBus Interface Control RegistersMemory control registerMEMCTR MemctrInterrupts Accepting and Returning from InterruptsOperation when Returning from Interrupt Interrupt Sources and Vector Addresses Interrupt Control Registers Non-maskable Interrupt Control Register NmicrXxxLV1 XxxLV0 XxxIE XxxIR At reset Reset Releasing the ResetRST pin Clock cycles 200ns for a 20MHz oscillation Chapter Port Functions 1 Status When Port Is Reset single-chip mode Port 0 P02 Port 0 Functions Port 1 P1 3 Port 1 FunctionsPort 2 P2 4 Port 2 FunctionsPort 7 P7 Port 7 FunctionsPort 8 P8 Port 8 FunctionsPort Control Registers Name Address FunctionPort Control Registers 2/2 At reset At reset XXXAt reset Xxxxx At reset 0001 Port Control Registers 2/2 P7IN1 P7IN0 P8IN7 P8IN6 P8IN5 P8IN4 P8IN3 P8IN2 P8IN1 P8IN02 I/O Port Control Registers Port Output/Input Mode Registers O port Special function pin Pin Control RegistersI/O Port Configuration and Functions P00,P02,P10 to P14P01 P01 Pull-up Control bitResistor Register Control AddressPA0 to PA7 PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7Pin Configuration for P20, P22 to P23 P20 P22 P23 Pull-up Control bitPort input Control bit 5 Configuration and Functions of P21 P216 Configuration and Functions of P27 P27Configuration and Functions of P70 P70 to P71P70 P71 Direction8 Configuration and Functions of P60 to P67 P60 to P67,P80 to P87Chapter Timer Functions PWM output ClockFs/4 Source Fosc,fx/21 Timers 2, 3 Block Diagram 2 Timer 4 Block Diagram 3 Timer 5/Time Base Block Diagram Wdirq WdctrMUX Dlyctr5 Remote Control Transmission Block Diagram Rmctr8-bit Timer Operation timers 2 BitSIF0 Operation 1 Binary Counter 2 TM2BC Count Timing64 8-bit Timer Operation timers 2 3 Timer Pulse Output Timing Matches compare register Binary counter4 PWM Output Timing 6 PWM Output Timing when TM2OC register is XFF Clock PWM outputDisable the timer 2 interrupt 16-bit Timer Operation timer 1 Binary Counter 4 TM4BC Count Timing Timer Functions Matches TM4OCH, TM4OCL register Binary counter 4 Pulse Added Type PWM Output Setting the Added Pulse Position 1 Pulse-Added PWM OutputFigureRepeated 256 times FFPosition Added pulseTimer Functions 8-bit Timer Operation timer Timer OperationBase Time Settings TM5IR2 to Time Base OperationClock Source Watchdog Timer Operation Setup and OperationRemote Control Output Operation 1 Remote Control Carrier Output WaveformBuzzer Output Setup and Operation Buzzer OutputTimer Function Control Registers Timer Control RegistersName Address Function Programmable Timer/Counters TM2BC7 TM2BC6 TM2BC5 TM2BC4 TM2BC3 TM2BC2 TM2BC1 TM2BC0TM3BC7 TM3BC6 TM3BC5 TM3BC4 TM3BC3 TM3BC2 TM3BC1 TM3BC0 Compare register 4 TM4OCL lower 8 bits Binary Counter 4 TM4BCL X03F64, RBinary Counter 4 TM4BCH X03F65, R Binary counter 4 TM4BCH upper 8 bitsInput capture register TM4ICL lower 8 bits Input Capture Register TM4ICL X03F66, RTM5BC7 TM5BC6 TM5BC5 TM5BC4 TM5BC3 TM5BC2 TM5BC1 TM5BC0 Timer Mode Registers TM2MDTM2PWM TM2ENTimer 3 mode register TM3MD TM3MDTM3PWM TM3ENTimer 4 mode register TM4MD TM4MDIRQ0 IRQ1 IRQ2 TM4PWM TM4ENTimer 5 mode register TM5MD TM5MDTM5CK0 TM5CLRSTimer Control Registers Watchdog timer control register WdctrRemote control carrier output control register Rmctr RmoenChapter Serial Functions Serial Functions 1 Serial 0 Block Diagram Synchronous Serial Interface Serial Functions SBT SBOSC0BSY SBT SBOSerial Functions Start condition enabled Start condition disabled Serial Interface Transfer Timing 1 Serial Data Input Edge and Output Edge serial interfaceReceive Data Input Edge Transmit Data Output Edge SBT0 SBI0SBO0 Half-duplex Uart Serial Interface 1 Uart Transmission Timing Reception 2 Uart Reception Timing How to Use the Baud Rate Timer Serial Interface Control Registers SC0RXBTransmit/Receive Shift Registers, Receive Data Buffer Serial interface 0 transmit/receive shift register SC0TRBSC0TRB SC0RXBSerial Interface Mode Registers Serial interface 0 mode register SC0MD0SC0MD0 SC0STESerial interface 0 mode register 1 SC0MD1 Serial interface 0 mode register 2 SC0MD2 SC0MD2SC0NPE SC0BRKESerial interface 0 mode register 3 SC0MD3 Serial Interface Control Register Serial interface 0 control register SC0CTRChapter Conversion Functions ANCTR0 AN0 AN1 AN2 AN3 AN4 AN5 AN6 AN7ANCTR1 ANBUF1 ANBUF0 A/D Conversion 1 A/D Conversion Timing2 Recommended Circuit When Using A/D Conversion A/D Converter Control Registers 1 A/D Converter Control Registers2 A/D Control Register Anctr D control register 0 ANCTR0AN0 D conversion control register 1 ANCTR1 ANCTR1 Anst3 A/D Buffers Anbuf 5 4 3 2 1Chapter AC Zero-Cross Circuit/Noise Filter 1 P21 Input Circuit Block Diagram AC Zero-Cross Circuit Operation 1 AC Line Waveform and IRQ Generation Timing1 Noise Filtering Circuit Block Diagram Noise FilterExample Input and Output Waveforms for Noise Filter Sampling Input Waveform after noise filteringAC Zero-Cross Control Register NfctrNoise Filter Control Register Nfctr NfctrNF0EN 128 Appendices8 Eprom Versions Appendices Appendices Characteristics of Eprom Version Operating temperatureTion start control,runaway Internal ROM final address data There are no other functional differencesWriting to Microcomputer with Internal Eprom Fit in the writing adapter and position the No.1 pinVendor Data I/OAppendices Option Bit Writing Adapter Connection P83 P85 P86 P87 P70 P67 P66 P65 P64P20 P14P64 P84 P85 P86 P87 P71 P70 P67 P66 P65 P83 P63 P82 P62 P81 P61 P80 P60 P23PA0 P21 PA1 10 PA4Instruction Set 1101 111a #16 ∗1 d4 sign extended ∗2 d7 sign extended ∗3 d11 sign extended 0010 0011 0001 D11 0011 0100 0bp Io8 ∗1 Number of repeats is 0 when imm3=0 Instruction Map MN101C00 Series Instruction MAPCbeq #8,abs16,d7/11 Cbne #8,abs16,d7/11 Summary of Special Function Registers CpumP6IN7 P2PLU2 TM2BC6 TM2BC5 TM2BC4 TM2BC3 TM2BC2 TM2BC1 Nmicr Wdir Appendices MN101C115 Matsushita Electronics CorporationSales Offices