I/O Port Configuration and Functions | Panasonic MN101C00 instruction

Chapter 3 Port Functions

3-3 I/O Port Configuration and Functions

■P00,P02,P10 to P14

Pull-up resistor control

I/O direction control

Data bus

Port output data

Port input data

Reset

R

D Q

Write			L			Read
Write			L			Read
		Reset
			R
			D Q
Write			L			Read
Write			L			Read
		Reset
			R
			D Q
Write			L			Read

Schmidt trigger input

Read

Special function input data

Special function output control

Special function output data

P00

P02

P10

P11

P12

P13

P14

Pull-up

Control bit

P0PLU0

P0PLU2

P1PLU0

P1PLU1

P1PLU2

P1PLU3

P1PLU4

resistor

Register

P0PLU

P1PLU

control

(address)

(X'03F40')

(X'03F41')

I/O

Control bit

P0DIR0

P0DIR2

P1DIR0

P1DIR1

P1DIR2

P1DIR3

P1DIR4

direction

Register

P0DIR

P1DIR

control

(address)

(X'03F30')

(X'03F31')

Port

Control bit

P0OUT0

P0OUT2

P1OUT0

P1OUT1

P1OUT2

P1OUT3

P1OUT4

Register

P0OUT

P1OUT

output

(address)

(X'03F10')

(X'03F11')

Port

Control bit

P0IN0

P0IN2

P1IN0

P1IN1

P1IN2

P1IN3

P1IN4

Register

P0IN

P1IN

input

(address)

(X'03F20')

(X'03F21')

Output

Control bit

SC0SBOM SC0SBTM

format

Register

SC0MD3

control

(address)

(X'03F53')

Special function input

Special function

SBT0

TM2I

TM3I

TM4I

Special

Special

SBO0(TXD)

SBT0

RMOUT

TM2O

TM3O

TM4O

function

function

Control bit

SC0SBOS

SC0SBTS

P10TCO

P12TCO

P13TCO

P14TCO

output

control (1)

Register

SC0MD3

P1OMD

(address)

(X'03F53')

(X'03F39')

Special

Special

SBO0/TXD

RMOUT

function

function

output

Control bit

SC0CMD

RMOEN

control (2)

Register

SC0CTR

RMCTR

(address)

(X'03F54')

(X'3F89)

∗Both The TM0RM flag of the RMCTR register and the P10TCO flag of the P10MD register are used to switch between remote control output and timer output.

I/O Port Configuration and Functions

47

Image 61

Panasonic MN101C00 user manual I/O Port Configuration and Functions, P00,P02,P10 to P14

Contents

Pub. No -011E MN101C115/117 LSI User’s ManualPage Page Under plannin Unit Byte How to Read This Manual Subtitle Sub-subtitle Precautions and warningsMain text Key information Summary Finding Desired Information Page Page Contents0 Contents Port Functions Serial Functions Appendices Page Chapter Overview Overview Product OverviewProduct Summary Model ROM Size RAM Size Classification Hardware Functions Operation modes Normal mode LED driver function 8 pins Ports Pin Diagram Pins MN101C117/115 MN101C117/115 Pin No Name Type Pin Function SummaryFunction Description Rmout 1 Pin Function Summary 2/4 TXD 1 Pin Function Summary 3/4 Mmod 1 Pin Function Summary 4/4 Bit timer Conversion Block DiagramOverview of Functions MN101C00 Contents Model MN101C117/115 Electrical CharacteristicsParameter Symbol Rating Unit Absolute Maximum Ratings ∗2 ∗3 Supply voltage Operating ConditionsOperating speed ∗ Crystal oscillator 1 Fig External clock input 2 XI XO is unconnected*2 External clock input 1 OSC1 OSC2 is unconnected 9VDD 1VDD Twh1twl1 Twr1twf1 Supply current no load at output ∗ DC Characteristics Input pin 1 Mmod Input pin 3-2 P21 when used as SensInput pin 2 P20, P22~P23 Schmitt trigger input Input pin 3-1 P21 Schmitt trigger input Input pin 4 PA0~PA7 Sens pin Pin 6 P00 to P06, P10 to P14 Schmitt trigger input Pin 5 P27 RSTPin 7 , P60 to P67 Pin 8 P70 to P71 Pin 9 P80~P87 4 A/D Converter Characteristics ROM Option Option Model Name MN101C Date SE No Customer Option Form Package code SDIP042-P-0600 Unit mm Outline Drawings 2 44-QFP Package code QFP044-P-1010 Unit mm 3 48-QFH Package code QFH048-P-0707 Unit mm Basic CPU Functions Overview Memory ConfigurationAddress Space 03FAX 03FBX 03FCX Special Function Registers03FDX 03FEX 03FFX Control Registers Bus InterfaceMemory control registerMEMCTR Memctr Accepting and Returning from Interrupts InterruptsNew SP Low Address High Operation when Returning from Interrupt Interrupt Sources and Vector Addresses Non-maskable Interrupt Control Register Nmicr Interrupt Control Registers XxxLV1 XxxLV0 XxxIE XxxIR At reset Releasing the Reset ResetRST pin Clock cycles 200ns for a 20MHz oscillation Chapter Port Functions Port 0 P0 1 Status When Port Is Reset single-chip mode2 Port 0 Functions 3 Port 1 Functions Port 1 P1Port 2 P2 4 Port 2 Functions Port 7 Functions Port 7 P7Port 8 P8 Port 8 Functions Name Address Function Port Control Registers Port Control Registers 2/2 At reset XXX At resetAt reset Xxxxx At reset 000 P7IN1 P7IN0 P8IN7 P8IN6 P8IN5 P8IN4 P8IN3 P8IN2 P8IN1 P8IN0 1 Port Control Registers 2/2 2 I/O Port Control Registers O port Special function pin Pin Control Registers Port Output/Input Mode Registers P00,P02,P10 to P14 I/O Port Configuration and Functions P01 Pull-up Control bit P01Resistor Register Control Address PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA0 to PA7 P20 P22 P23 Pull-up Control bit Pin Configuration for P20, P22 to P23Port input Control bit P21 5 Configuration and Functions of P21 P27 6 Configuration and Functions of P27 P70 to P71 Configuration and Functions of P70P70 P71 Direction P60 to P67,P80 to P87 8 Configuration and Functions of P60 to P67 Chapter Timer Functions Clock PWM outputFs/4 Source Fosc,fx/2 1 Timers 2, 3 Block Diagram 2 Timer 4 Block Diagram 3 Timer 5/Time Base Block Diagram Wdctr WdirqMUX Dlyctr Rmctr 5 Remote Control Transmission Block Diagram Bit 8-bit Timer Operation timers 2SIF0 1 Binary Counter 2 TM2BC Count Timing Operation 64 8-bit Timer Operation timers 2 Matches compare register Binary counter 3 Timer Pulse Output Timing 4 PWM Output Timing Clock PWM output 6 PWM Output Timing when TM2OC register is XFF Disable 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 1 Pulse-Added PWM OutputFigure Setting the Added Pulse PositionRepeated 256 times FFPosition Added pulse Timer Functions Timer Operation 8-bit Timer Operation timer Time Base Operation Base Time Settings TM5IR2 toClock Source Setup and Operation Watchdog Timer Operation 1 Remote Control Carrier Output Waveform Remote Control Output Operation Buzzer Output Buzzer Output Setup and Operation Timer Control Registers Timer Function Control RegistersName Address Function TM2BC7 TM2BC6 TM2BC5 TM2BC4 TM2BC3 TM2BC2 TM2BC1 TM2BC0 Programmable Timer/CountersTM3BC7 TM3BC6 TM3BC5 TM3BC4 TM3BC3 TM3BC2 TM3BC1 TM3BC0 Binary Counter 4 TM4BCL X03F64, R Compare register 4 TM4OCL lower 8 bitsBinary Counter 4 TM4BCH X03F65, R Binary counter 4 TM4BCH upper 8 bits Input Capture Register TM4ICL X03F66, R Input capture register TM4ICL lower 8 bitsTM5BC7 TM5BC6 TM5BC5 TM5BC4 TM5BC3 TM5BC2 TM5BC1 TM5BC0 TM2MD Timer Mode RegistersTM2PWM TM2EN TM3MD Timer 3 mode register TM3MDTM3PWM TM3EN TM4MD Timer 4 mode register TM4MDIRQ0 IRQ1 IRQ2 TM4PWM TM4EN TM5MD Timer 5 mode register TM5MDTM5CK0 TM5IR0 Watchdog timer control register Wdctr Timer Control Registers Rmoen Remote control carrier output control register Rmctr Chapter Serial Functions Serial Functions 1 Serial 0 Block Diagram Synchronous Serial Interface Serial Functions SBO SBTSC0BSY SBT SBO Serial Functions Start condition enabled Start condition disabled 1 Serial Data Input Edge and Output Edge serial interface Serial Interface Transfer TimingReceive Data Input Edge Transmit Data Output Edge SBI0 SBT0SBO0 Half-duplex Uart Serial Interface 1 Uart Transmission Timing Reception 2 Uart Reception Timing How to Use the Baud Rate Timer SC0RXB Serial Interface Control Registers Serial interface 0 transmit/receive shift register SC0TRB Transmit/Receive Shift Registers, Receive Data BufferSC0TRB SC0RXB Serial interface 0 mode register SC0MD0 Serial Interface Mode RegistersSC0MD0 SC0STE Serial interface 0 mode register 1 SC0MD1 SC0MD2 Serial interface 0 mode register 2 SC0MD2SC0NPE SC0BRKE Serial interface 0 mode register 3 SC0MD3 Serial interface 0 control register SC0CTR Serial Interface Control Register Chapter Conversion Functions AN0 AN1 AN2 AN3 AN4 AN5 AN6 AN7 ANCTR0ANCTR1 ANBUF1 ANBUF0 1 A/D Conversion Timing A/D Conversion 2 Recommended Circuit When Using A/D Conversion 1 A/D Converter Control Registers A/D Converter Control Registers D control register 0 ANCTR0 2 A/D Control Register AnctrAN0 ANCTR1 Anst D conversion control register 1 ANCTR1 5 4 3 2 1 3 A/D Buffers Anbuf Chapter AC Zero-Cross Circuit/Noise Filter 1 P21 Input Circuit Block Diagram 1 AC Line Waveform and IRQ Generation Timing AC Zero-Cross Circuit Operation Noise Filter 1 Noise Filtering Circuit Block Diagram Sampling Input Waveform after noise filtering Example Input and Output Waveforms for Noise Filter Nfctr AC Zero-Cross Control Register Nfctr Noise Filter Control Register NfctrNF0EN 128 Appendices8 Eprom Versions Appendices Appendices Operating temperature Characteristics of Eprom VersionTion start control,runaway Internal ROM final address data There are no other functional differences Fit in the writing adapter and position the No.1 pin Writing to Microcomputer with Internal Eprom Data I/O Vendor Appendices 2 Option bitAddress X07FFF Option Bit Package Code SDIP042-P-0600 Writing Adapter Connection 4 MN101CP117-BLBCEPROM Writing Adapter Connections Package code QFP044-P-1010 Pin pitch 8mm 5 MN101CP117-HP Eprom Writing Adapter connections Package code QFH048-P-0707 Pin pitch 5mm Instruction Set 1101 111a #16 ∗1 d4 sign extended ∗2 d7 sign extended ∗3 d11 sign extended 0010 0011 0001 D11 0011 0100 0bp Ver2.01997.9.26 MN101C00 Series Instruction MAP Instruction Map Cbeq #8,abs16,d7/11 Cbne #8,abs16,d7/11 Cpum Summary of Special Function Registers P6IN7 P2PLU2 TM2BC4 TM2BC3 TM2BC2 TM2BC1 Nmicr Wdir TBLV0 Tbir Matsushita Electronics Corporation MN101C115 Sales Offices