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M38279EF Dataheets PDF



Part Number M38279EF
Manufacturers Mitsubishi
Logo Mitsubishi
Description SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Datasheet M38279EF DatasheetM38279EF Datasheet (PDF)

MITSUBISHI MICROCOMPUTERS 3827 Group SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER DESCRIPTION The 3827 group is the 8-bit microcomputer based on the 740 family core technology. The 3827 group has the LCD drive control circuit, the A-D/D-A converter, the UART, and the PWM as additional functions. The various microcomputers in the 3827 group include variations of internal memory size and packaging. For details, refer to the section on part numbering. For details on availability of microcomputers in the .

  M38279EF   M38279EF


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MITSUBISHI MICROCOMPUTERS 3827 Group SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER DESCRIPTION The 3827 group is the 8-bit microcomputer based on the 740 family core technology. The 3827 group has the LCD drive control circuit, the A-D/D-A converter, the UART, and the PWM as additional functions. The various microcomputers in the 3827 group include variations of internal memory size and packaging. For details, refer to the section on part numbering. For details on availability of microcomputers in the 3827 group, refer to the section on group expansion. FEATURES qBasic machine-language instructions ...................................... 71 qThe minimum instruction execution time ........................... 0.5 µs (at 8MHz oscillation frequency) qMemory size ROM ................................................................. 4 K to 60 K bytes RAM ................................................................. 192 to 2048 bytes qProgrammable input/output ports ............................................ 55 qOutput port ................................................................................. 8 qInput port .................................................................................... 1 qInterrupts ................................................. 17 sources, 16 vectors (includes key input interrupt) qTimers ........................................................... 8-bit ! 3, 16-bit ! 2 qSerial I/O1 .................... 8-bit ! 1 (UART or Clock-synchronized) qSerial I/O2 ...................................8-bit ! 1 (Clock-synchronized) qPWM output .................................................................... 8-bit ! 1 qA-D converter ............................................... 10-bit ! 8 channels qD-A converter ................................................. 8-bit ! 2 channels qLCD drive control circuit Bias ................................................................................... 1/2, 1/3 Duty ........................................................................... 1/2, 1/3, 1/4 Common output .......................................................................... 4 Segment output ........................................................................ 40 q2 Clock generating circuits (connect to external ceramic resonator or quartz-crystal oscillator) qWatchdog timer ............................................................ 14-bit ! 1 qPower source voltage ................................................ 2.2 to 5.5 V qPower dissipation In high-speed mode .......................................................... 40 mW (at 8 MHz oscillation frequency, at 5 V power source voltage) In low-speed mode ............................................................ 60 µW (at 32 kHz oscillation frequency, at 3 V power source voltage) qOperating temperature range ................................... – 20 to 85°C APPLICATIONS Camera, wireless phone, etc. PIN CONFIGURATION (TOP VIEW) SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 P30/SEG18 P31/SEG19 P32/SEG20 P33/SEG21 P34/SEG22 P35/SEG23 P36/SEG24 P37/SEG25 P00/SEG26 P01/SEG27 P02/SEG28 P03/SEG29 P04/SEG30 P05/SEG31 P06/SEG32 P07/SEG33 P10/SEG34 P11/SEG35 P12/SEG36 P13/SEG37 P14/SEG38 P15/SEG39 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 SEG1 SEG0 VCC VREF AVSS COM3 COM2 COM1 COM0 VL3 VL2 C2 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 M38277M8MXXXFP 50 P16 49 P17 48 P20 47 P21 46 P22 45 P23 44 P24 43 P25 42 P26 41 P27 40 VSS 39 XOUT 38 XIN 37 XCOUT 36 XCIN 35 RESET 34 P70/INT0 33 P71 32 P72 31 P73 C1 1 VL1 2 P67/AN7 3 P66/AN6 4 P65/AN5 5 P64/AN4 6 P63/SCLK22/AN3 7 P62/SCLK21/AN2 8 P61/SOUT2/AN1 9 P60/SIN2/AN0 10 P57/DA2 11 P56/DA1 12 P55/CNTR1 13 P54/CNTR0 14 P53/RTP1 15 P52/RTP0 16 P51/PWM1 17 P50/PWM0 18 P47/SRDY1 19 P46/SCLK1 20 P45/TXD 21 P44/RXD 22 P43/φ/TOUT 23 P42/INT2 24 P41/INT1 25 P40/ADT 26 P77 27 P76 28 P75 29 P74 30 Package type : 100P6S-A (100-pin plastic-molded QFP) Fig. 1 M38277M8MXXXFP pin configuration PIN CONFIGURATION (TOP VIEW) MITSUBISHI MICROCOMPUTERS 3827 Group SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER SEG13 SEG14 SEG15 SEG16 SEG17 P30/SEG18 P31/SEG19 P32/SEG20 P33/SEG21 P34/SEG22 P35/SEG23 P36/SEG24 P37/SEG25 P00/SEG26 P01/SEG27 P02/SEG28 P03/SEG29 P04/SEG30 P05/SEG31 P06/SEG32 P07/SEG33 P10/SEG34 P11/SEG35 P12/SEG36 P13/SEG37 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 SEG1 SEG0 VCC VREF AVSS COM3 COM2 COM1 COM0 VL3 VL2 C2 C1 VL1 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 M38277M8MXXXGP M38277M8MXXXHP 50 P14/SEG38 49 P15/SEG39 48 P16 47 P17 46 P20 45 P21 44 P22 43 P23 42 P24 41 P25 40 P26 39 P27 38 VSS 37 XOUT 36 XIN 35 XCOUT 34 XCIN 33 RESET 32 P70/INT0 31 P71 30 P72 29 P73 28 P74 27 P75 26 P76 P67/AN7 1 P66/AN6 2 P65/AN5 3 P64/AN4 4 P63/SCLK22 /AN3 5 P62/SCLK21.


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