MC80F7708 - abov.co.kr

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MC80F7708Terminology List ................................................. iiInstruction Map ................................................. iiiInstruction Set ...................................................iv2 December 3, 2012 Ver 1.21
MC80F77081. OVERVIEW1.1 DescriptionMC80F7708CMOS SINGLE-CHIP 8-BIT MICROCONTROLLERWITH LCD CONTROLLER/DRIVERThe MC80F7708 are an advanced CMOS 8-bit microcontroller with 8K bytes of FLASH ROM(MTP). This device is one ofthe MC800 family and a powerful microcontroller which provides a high flexibility and cost effective solution to many LCDapplications. The MC80F7708 provide the following standard features: 8K bytes of FLASH ROM, 256 bytes of RAM, 20bytes of segment LCD display RAM, 8/16-bit timer/counter, 10-bit A/D converter, 7-bit watch dog timer, 21-bit watch timerwith 7-bit auto reload counter, 8-bit UART, on-chip oscillator and clock circuitry. In addition, this device supports powersaving modes to reduce power consumption. So the MC80F7708 is the best controller solution in system which uses charateredLCD display and ADC.Device nameMemory(Bytes) ADC PWM UART I/O LCDROMRAMOperatingVoltagePackageMC80F7708Q 8K 256 6ch. 1ch. 1ch. 42MC80F7708K 8K 256 4ch. 1ch. 1ch. 4016SEG x 8COM(20SEG x 4COM)16SEG x 8COM(20SEG x 4COM)2.2 ~ 5.5V 44MQFP2.2 ~ 5.5V 42SDIP1.2 Features• 8K Bytes On-chip FLASH ROM (MTP)•FLASH Memory- Endurance : 100 cycles- Data Retention : 10 years• 256 Bytes On-chip Data RAM• 20 bytes Display RAM• Instruction Cycle Time:- 333ns at 12MHz (2 cycle NOP instruction)• LCD display/controller- 1/4 Duty Mode (20Seg × 4Com, 1/3 Bias)- 1/8 Duty Mode (16Seg × 8Com, 1/4 Bias)• Four 8-bit Timer/Counter(They can be used as two 16-bit Timer/Counter)• One 7-bit Watch Dog Timer• One 21-bit Watch Timer- 1 minute interrupt available• One 8-bit Basic Interval Timer• One 6-bit Buzzer Driving Port• Dual Clock Operation- Main Clock : 400kHz ~ 12MHz- Sub Clock : 32.768kHz• Main Clock Oscillation- Crystal- Ceramic Resonator- Internal Oscillation : 8MHz/4MHz/2MHz• Operating Temperature : -40~85 °C• Built-in Noise Immunity Circuit- Noise Filter- BIR (Built-in Reset)• Power Down Mode- Main Clock : STOP, SLEEP mode• 400kHz to 12MHz Wide Operating Frequency• On-Chip POR (Power On Reset)December 3, 2012 Ver 1.21 1
Page 1 and 2: ABOV SEMICONDUCTOR Co. Ltd.8-BIT SI
Page 3: MC80F7708Table of Contents1. OVERVI
Page 7 and 8: MC80F77081.3 Development ToolsThe M
Page 9 and 10: MC80F77081.4 Ordering InformationDe
Page 11 and 12: MC80F77083. PIN ASSIGNMENT44MQFP(To
Page 13 and 14: MC80F77085. PIN FUNCTIONV DD : Supp
Page 15 and 16: MC80F7708PIN NAMEPin No.Primary Fun
Page 17 and 18: MC80F7708R43 (X IN ), R42 (X OUT )X
Page 19 and 20: MC80F77087. ELECTRICAL CHARACTERIST
Page 21 and 22: MC80F77087.4 LCD Characteristics(T
Page 23 and 24: MC80F77081/f MCPt MCPW t MCPWX IN0.
Page 25 and 26: MC80F77088. MEMORY ORGANIZATION8.1
Page 27 and 28: MC80F7708At execution of aCALL/TCAL
Page 29 and 30: MC80F7708AddressProgram Memory0FFC0
Page 31 and 32: MC80F77088.3 Data MemoryFigure 8-8
Page 33 and 34: MC80F7708Address Register Name Symb
Page 35 and 36: MC80F77088.4 Addressing Mode2The MC
Page 37 and 38: MC80F7708Y indexed direct page (8 b
Page 39 and 40: MC80F77089. I/O PORTSThe MC80F7708
Page 41 and 42: MC80F7708R1 Data RegisterR1R1 Direc
Page 43 and 44: MC80F7708R6 PortsR6 is an 8-bit CMO
Page 45 and 46: MC80F7708The SCMR should be set to
Page 47 and 48: MC80F7708CKCTLR7 6 5 4 3 2 1 0- - S
Page 49 and 50: MC80F7708TM0, TM2 (Timer0, 2 Mode C
Page 51 and 52: MC80F7708T2 (Timer2 Register)R R R
Page 53 and 54: MC80F7708TM2Bit : 7 6 5 4 3 2 1 0-
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MC80F7708should be set to “1” r
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MC80F7708TM0Bit : 7 6 5 4 3 2 1 0-
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MC80F7708T0,1,2,3nn-1This value is
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MC80F7708TM2Bit : 7 6 5 4 3 2 1 0-
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MC80F7708~~f MAINT1~ ~00 01 02 03 0
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MC80F7708WTCK[2:0]f SUBf MAIN ÷2 8
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MC80F7708Sour ClockBIT OverflowBina
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MC80F7708ADCM (A/D Converter Mode R
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MC80F770816. BUZZER OUTPUT FUNCTION
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MC80F770817. INTERRUPTSThe MC80F770
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MC80F7708IENH (Interrupt Enable Hig
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MC80F7708The following method is us
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MC80F770817.4 External InterruptThe
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MC80F770818.1 Control of LCD Driver
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MC80F770818.2 LCD BIAS ControlThe M
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MC80F770818.4 Control Method of LCD
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MC80F770818.5 Duty and Bias Selecti
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MC80F7708RECEIVERXEACKTX_CLK1 / 2(D
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MC80F7708BRGCR0R/W R/W R/W R/W R/W
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MC80F770820. OPERATION MODEThe syst
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MC80F7708.Oscillator(X IN )Internal
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MC80F7708Oscillator(X IN pin)~~~Int
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MC80F770822. OSCILLATOR CIRCUITThe
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MC80F77081 2 3 4 5 6 7System ClockR
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MC80F7708The BIR of MC80F7708 has 8
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MC80F7708The oscillation fail proce
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MC80F7708all of ABOV FLASH/OTP devi
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MC80F770828. IN-SYSTEM PROGRAMMING2
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MC80F770828.3 Hardware Conditions t
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MC80F770828.6 Reference ISP Circuit
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MC80F7708APPENDIXDecember 3, 2012 V
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MC80F7708December 3, 2012 Ver 1.21i
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MC80F7708OP BYTE CYCLENO. MNEMONICC
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MC80F770816-BIT OperationNO.MNEMONI
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MC80F7708Control Operation & Etc.NO
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MC80F7708 - abov.co.kr

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