Clock Switching, Oscmd | Panasonic F77G, MN101C77C specification

Chapter 2 CPU Basics

2-5 Clock Switching

This LSI can select the best operation clock for system by switching clock cycle division factor by program. Division factor is determined by both flags of the CPU mode control register (CPUM) and the Oscillator frequency control register (OSCMD). At the highest-frequency, CPU can be operated in the same clock cycle to the external clock hence providing wider operating frequency range.

OSCMD

7	6	5	4	3	2	1	0
-	-	-	-	-	-	SOSC2DS	Reserved

( At reset : - - - - - - 0 0 )

Reserved	Set "0", always.

SOSC2DS	Low-frequency Clock

0Standard (Input the oscillation clock cycle)

1Divided (Input the oscillation clock cycle divided by 2)

Figure 2-5-1 Oscillator Frequency Control Register (OSCMD : x'03F2D', R/W)

CPUM

7	6		5		4		3	2	1	0
SOSCDBL	OSCSEL1		OSCSEL0		OSCDBL		STOP	HALT	OSC1	OSC0

( At reset : 0 0 0 0 0 0 0 0 )

OSCDBL	Internal System Clock

0	Standard (Input the oscillation clock cycle
	divided by 2)
1	2x-speed (Input the oscillation clock cycle)


OSCSEL1	OSCSEL0		Division factor

			NORMAL mode		SLOW mode
			NORMAL mode		SLOW mode

0	0		1		1

0	1		4		4

1	0		16		16

1	1		64		16

	SOSCDBL	Low Speed Oscillation Clock

	0	Standard (Input the oscillation clock cycle
	0	divided by 2)
		divided by 2)
	1	2x-speed (Input the oscillation clock cycle)

Figure 2-5-2 CPU Mode Control Register (CPUM : x'03F00', R/W)

Clock Switching

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Image 77

Panasonic F77G, MN101C77C user manual Clock Switching, Oscmd

Contents

MN101C77C/F77G LSI User’s Manual Page Page Subtitle Sub-subtitle Precautions and warningsMain text Key information Summary „Finding Desired Information Page Page Contents Chapter Chapter Ports Chapter Prescaler Chapter Bit Timer Chapter Watchdog Timer Serial Interface Automatic Transfer Controller Chapter Appendices 18-4 Reprogramming Flow Page Chapter Overview Overview OverviewProduct Summary Product Summary CPU Core MN101C Core Hardware FunctionsKB Flash version 128 KB KB Flash version 6 KB Timer 0 8-Bit timer for general use Timers Timers 6 can operate independentlyTimer 1 8-Bit timer for general use External interrupts with/without noise filter Timer 5 8-Bit timer for general use or Uart baud rate timer Timer 4 8-Bit timer for general use or Uart baud rate timer‰ Time base timer Timer 7 16-Bit timer for general use Remote control output Watchdog timerFull-Duplex Uart Baud rate timer Timer Buzzer output Special pins Pins LED driver Pins Port Ports‰ Single master IIC Serial interface 4 Slave IIC ‰ IIC slave serial interface Overview Pin Description Pin Configuration Pin Specification 3 Pin Function Summary 1/6 Pin Functions 4 Pin Function Summary 2/6 5 Pin Function Summary 3/6 6 Pin Function Summary 4/6 7 Pin Function Summary 5/6 KEY1 8 Pin Function Summary 6/6 Block Diagram Block Diagram To Vss Electrical CharacteristicsAbsolute Maximum Ratings *2,*3 voltages referenced MIN TYP 1 Crystal Oscillator MIN TYP MAX Clock duty rate should be 45% to 55% Twh2 Twl2 Twr2 Twf2 Twc2 Twh1 Twl1 Twr1 Twf1 Twc1 Characteristics 5 AC Zero-Cross Detector VDD=3.3 V,V IN=V SS Pin 7 P80 to P87 Input high voltage LSB Converter Characteristics *2 Resolution *1 Bits Reference voltage low level General Usage Precautions 1 Unused Pins only for input Unused Pins 3 Unused I/O pins high impedance output at reset Reset Input Voltage Reset pin low level Time Power Supply 6 An Example for Emitter follower type Power Supply Circuit Power Supply Circuit Package Code LQFP064-P-1414 Package Dimension Package Code TQFP064-P-1010C Chapter CPU Basics CPU Basics 1 Block Diagram and Function Readable / Writable Part of bit is only readable CPU Control Registers2 CPU Control Registers Instruction Execution Controller 2 Instruction Execution Controller Configuration Registers for Address Pipeline Process DW1 Registers for DataDW0 3 Processor Status WordPSW Processor Status Word 3 Interrupt Mask Level and Interrupt Acceptance Addressing Modes PSW 4 Addressing Modes Memory Space Memory Mode1 Memory Mode Setup 2. Internal ROM / Internal RAM Single-chip Mode 3 Register Map Special Function Registers Bus Controller Bus Interface 2 Memory Control Register Memctr x03F01 R/W Control Registers 3 Memory Area Control Register Areactr x03F03, R/W „Memory Area Control Register Areactr 4 Bus Mode Control Register CSMDn x03F05 to x03F09, R/W „Bus Mode Control Register CSMDn 1 Transition Between Operation Modes Standby Function II 20 Standby Functions 2 Operating Mode and Clock Oscillation Cpum x3F00, R/W CPU Mode Control Register Transition between Slow and Normal Processing inside parentheses is handled by hardware Transition to Standby Modes NOP Oscmd Clock Switching CPU Bank Function Bank SettingAddress Range Bank area Address range DBA1 DBA0 Dbnkr „Bank Register for Source AddressSbnkr Bank Memory Space „Single Chip Mode Correction Sequence ROM Correction ROM Correction Rcctr ROM Correction Control Register „ROM Correction Address 1 Setting Register RC1AP RC2APH „ROM Correction Address 2 Setting Register RC2APCorrespondence 12 Initial Routine for ROM Correction ROM Correction Setup Example 06BB FF RC0VL, RC0VHRC0VL = xB4 RC0VH = RC1VH = Corrected at second to the ROM correction addressRC1VL = xBC Reset operation Reset 2 Reset Released Sequence Nrst Stop Oscillation Stabilization Wait timeDlyctr Wdctr „Oscillation Stabilization Wait Time Control Register Rewrite Procedure Setting of the Register Protection FunctionRegister Protection Loop MOV Chapter Interrupts III 2 Overview Interrupt Functions Functions CPU core PSW RTI Operation 2 Interrupt Vector Address and Interrupt Group 3 Interrupt Priority Outline Generated interrupt level IL Level judgement. Accepted if Ilim Interrupts PC bits 16-9 → SP+2 Contents of the PSW are saved to the stackPC bits 8-1 → SP+1 PSW → 6 Processing Sequence for Maskable Interrupts Maskable Interrupt III 12 Overview 7 Processing Sequence with Multiple Interrupts Enabled Interrupt flag setup procedure Interrupt Flag SetupInterrupt request flag IR setup by the software 1 Interrupt Control Registers Control RegistersRegisters List 1 Non-Maskable Interrupt Control Register NMICRx03FE1, R/W Interrupt Control Registers LV1 IRQ0ICR REDG0 IRQ0IE IRQ0IR 3 External Interrupt 1 Control Register IRQ1ICR x03FE3, R/W IRQ2 LV1 LV0 IRQ2ICR REDG2 IRQ2IE IRQ2IR IRQ3ICR REDG3 IRQ3IE IRQ3IR 5 External Interrupt 3 Control Register IRQ3ICR x03FE5, R/W IRQ4ICR REDG4 IRQ4IE IRQ4IR 6 External Interrupt 4 Control Register IRQ4ICR x03FE6, R/W TM0 TM0ICR TM0IE TM0IR LV1 TM1 TM1ICR TM1IE TM1IR LV1 TM4 TM4ICR TM4IE TM4IR LV1 TM5 TM5ICR TM5IE TM5IR TM6 TM6ICR TM6IE TM6IR LV1 Tbicr Tbie Tbir LV1 15 Time Base Interrupt Control Register Tbicr x03FF0, R/W TM7 TM7ICR TM7IE TM7IR LV1 T7OC2IE T7OC2IR SC0RIE SC0R SC0R LV1 LV0 SC0RIR SC0TIE SC0T SC0T LV1 LV0 SC0TIR SC1RIE SC1R SC1R LV1 LV0 SC1RIR SC1TIE SC1T SC1T LV1 LV0 SC1TIR SC3 SC3ICR SC3IE SC3IR LV1 LV0 SC4 SC4ICR SC4IE SC4IR LV1 LV0 Adicr Adie Adir ATC1 ATC1IRATC1IE 1 External Interrupt Functions External Interrupts External Interrupts P23/IRQ3 Noise filter3 Polarity Inversion Edge detection 3 External Interrupt 4 Interface Block Diagram External Interrupt 4 Interface Block Diagram Readable / Writable 2 External Interrupt Control Register NF1EN NFCTR0 P21IMNF0EN 5 Noise Filter Control Register 1 NFCTR1 x03F8D, R/W 6 Both Edges Interrupt Control Register Edgdt x03F8F, R/W 7 Port 6 Key Interrupt Control Register P6IMD x03F3E, R/W Port 6 Key Interrupt Control Register P6IMD REDG4 Programmable Active Edge InterruptRising edge as the active edge for interrupts IRQ4IE IRQ2IE Both Edges Interrupt Key Input Interrupt External interrupt 4 source to the port 6 key IRQ4SEL 4 Sampling Cycle / Time of Noise Remove Function Noise Filter3 Noise Remove Function 8 Noise Remove Function Operation Interrupt active edge to the rising edge REDG0NF0EN IRQ0IE 9 AC Line Waveform and IRQ1 Generation Timing AC Zero-Cross Detector IRQ1IE Page Chapter Ports 1 I/O Port Functions 1 I/O Port Diagram 1 I/O Port Status at Reset Single chip mode Port Status at Reset 2 I/O Port Control Registers List 1/2 3 I/O Port Control Registers List 2/2 Description Port P0IN P0DIR Registers 2 Block diagram P00 4 Block diagram P02 6 Block Diagram P04 8 Block Diagram P06 IV 12 Port Port 1 input register P1IN x03F21, R Port 1 output mode register P1OMD X03F2F, R/W P10 Output Control register P1TCNT X03F7E, R/W 4 Block Diagram P10, P12, P14 Port 2 IV Port 2 input registerP2IN x02F22, R 2 Block Diagram P20, P22 to P24 4 Block Diagram P27 Port 5 IV Port 5 input register P5IN x03F25, R 2 Block Diagram P50 4 Block Diagram P52 6 Block Diagram P54 IV 26 Port Port 6 output register P6OUT x03F16, R/W Port 6 Synchronous Output Control Register P6SYOX03F1E, R/W 3 Block Diagram P60 to P67 IV 30 Port Port 7 output register P7OUT x03F17, R/W 2 Port 7 Registers 2/2 Block Diagram P70 5 Block Diagram P72 7 Block Diagram P74 9 Block Diagram P76, P77 8Port Port 8 output register P8OUT x03F18, R/W Port 8 LED Control register P8LED x03F1D, R/W 3 Block Diagram P80 to P87 9Port a Port a output register Paout X03F1A, R/W Port a Input control register Paimd X03F3C, R/W 3 Block Diagram PA0 to PA1 10-1 Real Time Output Control Registers Real Time Output Control Port10-1 shows the real time output control register of port IV 46 Real Time Output Control Port 10-1 Real Time Output Control Timing Synchronous output Port 11-1 Synchronous Output Control Block Diagram 11-1 Synchronous Output Control Registers 11-1 shows the synchronous output control registers of port 11-2 Synchronous Output Event 11-2 Synchronous Output Timing by Event Generation IRQ2 IRQ2 Setup Example Chapter Prescaler Prescaler 1 Peripheral Functions Used with Prescaler Output Peripheral Functions Block Diagram 1 Prescaler Control Registers Control Register1 shows registers to control prescaler 1 Prescaler Control Register Pscmd x03F6F, R/W „Timer 1 prescaler selection register CK1MD 2 Timer 0 Prescaler Selection Register CK0MD x03F56, R/W „Timer 5 Prescaler Selection Register CK5MD „Timer 4 Prescaler Selection Register CK4MD „Serial Interface 1 Transfer Clock Selection Register SC1CKS „Serial Interface 3 Transfer Clock Selection Register SC3CKS CK0MD OperationCK1MD CK4MD Pscmd to TM0BASPscen Chapter Bit Timers 1 Timer Functions 1 shows functions of each timerFunctions TM0IRQ TM1IRQ TM4IRQ TM5IRQ TM1MD „Timers Diagram „TimerBlock Diagram Rmctr „Remote Control Carrier Output Block DiagramMUX 1 8-bit Timer Control Registers TM4BC „Timer 1 Compare Register TM1OC Programmable Timer Registers„Timer 4 Compare Register TM4OC „Timer 5 Compare Register TM5OC „Timer 5 Binary Counter TM5BC „Timer 1 Binary Counter TM1BC„Timer 4 Binary Counter TM4BC TM0MD Timer Mode RegistersTM0EN TM0PWM TM1MD „Timer 1 Mode Register TM1MDTM1EN TM1CAS TM4MD „Timer 4 Mode Register TM4MDTM4EN TM4MOD TM5MD „Timer 5 Mode Register TM5MDTM5EN TM5MOD Rmbtms „Remote Control Carrier Output Control Register Rmctr 1 Clock Source Timers 0, 1, 4 and 5 at Timer Operation 8-bit Timer Count 1 Count Timing of Timer Operation Timers 0, 1, 4 TM0MOD TM0ENTM0PWM TM0IE 1 Event Count Input Clock 8-bit Event Count 2 Count Timing of Synchronous TMnIO Input Timers 0, 1, 4 TM0ICR P1DIR1 VI 22 8-bit Event Count „Count Timing of Timer Pulse Output Timers 0, 1, 4 8-bit Timer Pulse Output1 Timer Pulse Output Pins P1DIR0 P1OMD0 Bit Timers 8-bit PWM Output 1 Output Pins of PWM Output„Count Timing of PWM Output at normal Timers 0, 4 2 Count Timing of PWM Output when compare register is PWM operation P1DIR x3F31 Control register P1DIR to 1 for the output Bp0 TM0EN „Count Timing of Synchronous Output Timer 1, Timer 8-bit Timer Synchronous Output1 Synchronous Output Port Timer 1, Timer TM1CAS TM1ENTM1BAS Pscmd x3F6F Prescaler counting Bp0 VI 32 Synchronous Output Serial Interface Transfer Clock Output 1 Timer for Serial Interface Transfer Clock„Timing of Serial Interface Transfer Clock Timers 4 TM4PWM TM4ENTM4MOD TM4BAS Bit Timers Simple Pulse Width Measurement 1 Simple Pulse Width Measurement Able Pins Timers 0, 4 REDG2 IRQ2ICR VI 38 Simple Pulse Width Measurement Cascade Connection 10-1 Timer Functions at Cascade Connection VI 40 Cascade Connection Connection Timer 1 mode register to 0 to stop timer 0TM1MD x3F55 Timer 1 counting Bp3 TM1IE 11-1 Duty Cycle of Remote Control Carrier Output Signal Remote Control Carrier Output Rmbtms RmoenRMDTY0 TM0RM Normal timer operation Page Chapter Bit Timer 1 16-bit Timer Functions 1 shows the functions of timer „Timer 7 Block Diagram 1 Timer 7 Block Diagram Readable/Writable Readable only 1 shows the registers that control timer1 16-bit Timer Control Registers „Timer 7 Compare Register 2 TM7OC2 1 Timer 7 Compare Register 1 Lower 8 bits TM7OC1L x03F72, R „Timer 7 Preset Register 2 TM7PR2 5 Timer 7 Preset Register 1 Lower 8 bits TM7PR1L x03F74, R/W 9 Timer 7 Binary Counter Lower 8 bits TM7BCL x03F70, R TM7CL TM7CK0TM7EN „Timer 7 Mode Register 2 TM7MD2 16-bit Timer Count 2 shows the clock source that can be selected 2 Clock Source at Timer OperationTimer VII 12 16-bit Timer Count TM7BCR TM7ENCompare match as a binary counter clear TM7IE VII 14 16-bit Timer Count 16-bit Event Count 1 Count Timing TM7IO Input Timer 2 Count Timing of Synchronous TM7IO Input Timer Counter Compare match as a clear source of binary VII 18 16-bit Event Count 1 Timer Pulse Output Pin 16-bit Timer Pulse Output 1 Count Timing of Timer Pulse Output Timer „Count Timing of Timer Pulse Output Timer Source of a binary counter TM7PWMPulse output TM7CL 1 PWM Output Pin „Count Timing of Standard PWM Output at NormalTimer16-bit Standard PWM Output PWM output shows H , when TM7EN flag is stopped at 4 Output Waveform of TM7IO Output Pin VII 26 16-bit Standard PWM Output Cycle/Duty can be changed consecutively 16-bit High Precision PWM Output VII 28 16-bit High Precision PWM Output Also, set the T7PWMSL flag to 1 to select P1OMD4 VII 30 16-bit High Precision PWM Output 1 Count Timing of Synchronous Output Timer 16-bit Timer Synchronous Output Source of the binary counter TM7EN Capture Trigger 16-bit Timer Capture 3-4. Programmable active Edge Interrupt VII 36 16-bit Timer Capture 3 Pulse Width Measurement of External Interrupt External interrupt IRQ 0 input Pulse width to be measured T7ICEN T7ICEDG Chapter Time Base Timer Bit Free-running Timer Tbirq TM6IRQ 1 Clock Source and Generation Cycle 1 Block Diagram Timer 6, Time Base Timer „Timer 6, Time Base Timer Block Diagram Control Registers 1 shows the registers that control timer 6, time base timer TM6BC „Timer 6 Compare Register TM6OCTM6OC Tbclr TM6CLRS TM6MDTM6CKS0 1 Clock Source at Timer Operation Timer 8-bit Free-running Timer Bp1 Hz1 s 2 1 minute-timer, 1 second-timer Setup TimerTM6BC 2 Count Timing of Timer Operation Timer TM6IE TM6ICR x3FEF Bp1Set the TM6IE flag of the TM6ICR register to Above steps 1, 2 can be set at once Viii 1 Time Base Timer Interrupt Generation Cycle Time Base Timer 1 Count Timing of Timer Operation Time Base Timer Tbie TbicrIf the interrupt request flag had already been Chapter Watchdog Timer 1 Block Diagram Watchdog Timer „Watchdog Timer Block Diagram 1 Watchdog Timer Control Register Wdctr x03F02, R/W Watchdog timer cannot stop, once it starts operation 2 The Lowest Value for Watchdog Timer Clear 1 Watchdog Timer Period IX 6 Operation Setup Example Tbnz Nmicr WDIR, Wdpro On the interrupt service routine,Maskable interrupt control register Nmicr is Manage the suitable execution Buzzer 1 Block Diagram Buzzer „Buzzer Block Diagram „Oscillation Stabilization Wait Timer Control Register BUZS2 BUZS1 BUZS0 1 Buzzer Output Frequency Operation X Page Serial Interface 0,1 P01/SBI1A/RXD1A P74/SBI1B/RXD1B P02/SBT1A P75/SBT1B 1 Serial Interface 0, 1 used pins 1 Serial Interface 0, 1 Functions 1 shows functions of serial interface 0 „Serial Interface 0 Block Diagram 1 Serial Interface 0 Block Diagram „Serial Interface 1 Block Diagram 2 Serial Interface 1 Block Diagram Readable / Writable Readable only 1 shows registers to control serial interface 01 Serial Interface 0, 1 Control Registers „Serial Interface 0 Transmissin Data Buffer TXBUF0 Serial Interface 0 Data Buffer Registers „Serial Interface 0 Mode Register 0 SC0MD0 Serial Interface 0 Mode Registers 4 Serial Interface 0 Mode Register 1 SC0MD1 x03F93, R/W „Serial Interface 0 Mode Register 1 SC0MD1 SC0BRKF flag is only for reading „Serial Interface 0 Mode Register 2 SC0MD2 All flags are only for reading „Serial Interface 0 Mode Register 3 SC0MD3 „Serial Interface 0 Port Control Register SC0ODC „Serial Interface 0 Transfer Clock Selection Register SC0CKS „Serial Interface 1 Transmissin Data Buffer TXBUF1 Serial Interface 1 Data Buffer Registers „Serial Interface1 Mode Register 0 SC1MD0 Serial Interface 1 Mode Registers 12 Serial Interface 1 Mode Register 1 SC1MD1 x03F9B, R/W „Serial Interface 1 Mode Register 1 SC1MD1 SC1BRKF flag is only for reading „Serial Interface 1 Mode Register 2 SC1MD2 14 Serial Interface 1 Mode Register 3 SC1MD3 x03F9D, R „Serial Interface 1 Mode Register 3 SC1MD3 „Serial Interface 1 Port Control Register SC1ODC SC1CKS „Serial Interface1 Transfer Clock Selection Register SC1CKS 1 Synchronous Serial Interface Activation Factor Clock Synchronous Serial Interface XI 22 Operation TXBUFn 2 Transmission Data Output Edge and Received Data Input Edge 3 Synchronous Serial Interface Internal Clock Source XI 26 Operation 5 Other Control Flag 4 Last Bit Data Length of Transfer Data „Trasnmission Timing Tmax=1.5 T Tmax=2 T „Reception Timing 9 Reception Timing rising edge, start condition is enabled 11 Reception Timing falling edge, start condition is enabled XI 32 Operation Serial interface 0 Synchronous Serial Interface Pin Setup XI 34 Operation P7DIR P7DIR0 P7DIR P7DIR7 Serial interface 1 Synchronous Serial Interface Pin Setup SC0ODC SC1SEL XI 38 Operation MSB XI 40 Operation Interrupt Flag Setup 17 Uart Serial Interface Functions Uart Serial Interface Serial Interface 0 18 Uart Serial Interface Transmission / Reception Data 15 shows the data format at Uart communication 20 Parity Bit of Uart Serial Interface 19 Uart Serial Interface Frame Mode 21 Reception Error Source of Uart Serial Interface Serial Interface 0 XI 48 Operation „Transmission Timing 16 Transmission Timing parity bit is enabled 18 Reception Timing parity bit is enabled 23 Uart Serial Interface Transfer Rate Setup Register 22 Uart Serial Interface Transfer Rate Setup Register 24-1 Uart Serial Interface Transfer Rate decimal 24-2 Uart Serial Interface Transfer Rate decimal 9600 19200 28800 31250 38400 MHz Timer SC0ODC SC0SEL Serial interface 0 Uart Serial Interface Pin Setup 27 Uart Serial Interface 0 Pin Setup 1 channel, at reception SC1ODC SC1SEL Serial interface 1 Uart Serial Interface Pin Setup 31 Uart Serial Interface 1 Pin Setup 1 channel, at reception 33 Uart Interface Transmision Reception Setup Serial Interface 0 XI 60 Operation Serial Interface 1 Serial Interface 3 Functions List 1 shows the functions of serial interface 12-1-2 Block Diagram 1 Serial Interface 3 Control Registers 1 shows the registers to control serial interface SC3TRB Data Register „Serial Interface 3 Mode Register 0 SC3MD0 Mode Registers 3 Serial Interface 3 Mode Register 1 SC3MD1 x03FA9, R/W „Serial Interface 3 Mode Register 1 SC3MD1 „Serial Interface 3 Control Register SC3CTR „Serial Interface 3 Port Control Register SC3ODC 1 Activation factor of Synchronous Serial Interface „Receive Bit Count and First Transfer Bit 1-1 Transfer Bit Count and First Transfer Bit at MSB first 2 Synchronous Serial Interface Internal Clock Source 4 Last Bit Data Length of Transmission Data 3 Input Edge/Output Edge of Transmission/Received Data 2 Transmission Timing Falling edge, Enable Start Condition 4 Transmission Timing Rising edge, Enable Start Condition 6 Reception Timing Rising edge, Enable Start Condition 8 Reception Timing Falling edge, Enable Start Condition XII 18 Operation SBI3/SBO3 XII 20 Operation P5PLUP5PLU1 P5PLUP5PLU2 SC3ODCSC3ODC0 SC3ODCSC3ODC1 XII 22 Operation Function Port Serial data input Serial clock I/O XII 24 Operation Interrupt Flag Setup XII 26 Operation 11 IIC Serial Interface Functions Single Master IIC Interface 12 Start Condition and Stop Condition 13 ACK Bit Reception Timing after Transmission of 8-Bit Data Addressing format master reception Addressing format master transmissionFree data format master transmission 12 IIC Interface Clock Source 16 Master Transmission Timing, -3-17 Master Reception Timing 16 Master Transmission Timing „Master Transmission Timing 17 Master Reception Timing „Master Reception Timing 13 Pin Setup 2 channels, at transmission 14 Pin Setup 2 channels, at reception 15 Conditions Single Master IIC Communication Setup Serial Interface XII 38 Operation Is . When SC3ACKO = 1, the reception at XII 40 Operation Serial Interface 1 Serial interface 4 Functions List SC4STR „Serial interface 4 Block Diagram 1 Serial interface 4 Control Registers „Serial interface 4 Transmission Data Buffer SC4TXB 1 Serial interface 4 Reception Data Buffer SC4RXB x03FAD, R I2CAD7 I2CAD6 I2CAD5 I2CAD4 I2CAD3 I2CAD2 I2CAD1 I2CAD0 „Serial interface 4 Addressing Register 0 SC4AD0„Serial interface 4 Addressing Register 1 SC4AD1 5 Serial interface 4 Status Register SC4STR x03FAC, R „Serial interface 4 Status Register SC4STR „Serial interface 4 Port Control Register 1 SC4ODC1 „Serial interface 4 Port Control Register 0 SC4ODC0 Operation Xiii SC4ODC1 Pin SetupSC4ODC0 Setup Example of the Slave IIC Serial Interface Xiii 12 Operation Automatic Transfer Controller 14-1-1 ATC1 Transfer Modes 1 ATC1 Trigger Factors„ATC Transfer Modes 1 ATC1 Block Diagram „ATC1 Block Diagram 1 ATC1 Control Registers 1 shows the registers used to control ATC1 1 ATC1 Control Register 0 AT1CNT0 x03FD0, R/W „ATC1 Control Register 0 AT1CNT0 „ATC1 Transfer Counter AT1TRC „ATC1 Control Register 1 AT1CNT1 „ATC1 Memory Pointer 1 AT1MAP1 „ATC1 Memory Pointer 0 AT1MAP0 Basic Operations and Timing „Transfer end „Data transfer „Setting the transfer addresses to the memory pointers Setting the Memory Address„Memory pointer 0 functions „Memory pointer 1 functions „The transfer data counter AT1TRC Setting the Data Transfer Count„Transfer data counter AT1TRC function „Standard and burst transfers Setting the Data Transfer Modes„Data transfer modes AT1MAP1 Transfer ModeAT1MAP0 3 Transfer Mode 4 Transfer Mode 5 Transfer Mode 6 Transfer Mode 7 Transfer Mode 8 Transfer Mode Automatic Transfer Controller 9 Transfer Mode Automatic Transfer Controller 10 Transfer Mode Automatic Transfer Controller 11 Transfer Mode Automatic Transfer Controller 12 Transfer Mode a Transfer mode a 13 Transfer Mode B Transfer Mode B 14 Transfer Mode C Transfer Mode C 15 Transfer Mode D Transfer Mode D 16 Transfer Mode E Transfer Mode E 17 Transfer Mode F Transfer Mode F Fmode Setup ExampleAT1ACT AT1EN Setup Example Page Converter 1 A/D Converter Functions 1 shows the A/D converter functions Hold 1 A/D Converter Control Registers 1 shows the registers used to control A/D converter Anlade „A/D Converter Control Register 0 ANCTR0ANCTR0 ANSH1 „A/D Converter Control Register 2 ANCTR2 „A/D Converter Control Register 1 ANCTR1ANCTR2 Anst Anstsel ANBUF1 Data Buffers XV 8 Operation 1 Operation of A/D Conversion 1 Input Pins of A/D Converter Setup Setup2 A/D Conversion Clock and A/D Conversion Cycle 3 Sampling Time of A/D Conversion and A/D Conversion Time 6 A/D Conversion Starting 4 A/D Ladder Resistor Control5 A/D Conversion Activation Factor Selection 4 Interrupt Flag Setting Converter Padir Converter 2 A/D Converter Recommended Example Recommended Connection with A/D Converter Page Converter 1 D/A Converter Functions 1 shows the D/A converter functions Operation XVI Readable/Writable 1 D/A Converter Control Registers 1 D/A Converter Control Register Dactr x03FBE R/W Control Register Dactr 2 D/A Converter Input Data Register 01 DADR01 x03FBF R/W Input Data Registers Paplud Page Appendices PRB-MBB101C77-M Probe SwitchesTop view of MBB board OFF OP0 OP1 OP2 OP3 OP4 OP5 MBB board PRB-MBB101∗∗∗-M PX-CN101-M MBB board PRB-MBB101∗∗∗-M PRB-ADP101-64-M MBB board PRB-MBB101C77-M 17-1-4PRB-DMY101C77-M 17-2 Special Function Registers List Special Function Registers List Xvii 8 Special Function Registers List TM1OC2 Xvii 10 Special Function Registers List SC0ODC Xvii 12 Special Function Registers List Nmicr Xvii 14 Special Function Registers List I2CAD7 I2CAD6 I2CAD5 I2CAD4 I2CAD3 I2CAD2 I2CAD1 I2CAD0 MOV Instruction Set Instruction Set D4 sign-extension D7 sign-extension D11 sign-extension Cbeq JMP INC ADD DEC Addw INC2 DEC2 CLR SUB Instruction Map 17-4 Ver2.12001.03.26 Page Flash Eeprom XVIII-2 Overview Eeprom 1 Memory Map in Internal Flash Eeprom 1 Differences between Mask ROM version and Eprom version Differences between Mask ROM version and Eprom version Pin Descriptions 1 Pin Configuration LQFP064-P-1414 Sens Absolute Maximum Ratings*2,*3 Operating Conditions Normal mode fs=fosc/2, Slow mode fs=fx/2 DC Characteristics 1 Reprogramming Flow of Internal Flash Eeprom Reprogramming Flow Prom writer mode 2 Pin Configuration for Socket Adaptor „Pin Configuration for Socket Adaptor Onboard Serial Programming Mode 1 Target Board for programming using the YDC Serial Writer X06088 to X23FFF This area stores the user program This section describes each memory space of Flash Eeprom XVIII-15 3 Target Board for programming using the PanaX Serial Writer Maximum output current of pin I OL Pull-up resistor value Pull-up resistor RupMin X Load capacity MN101C77C/F77G Sales Offices