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M38512M4 Fiches technique(PDF) 1 Page - Mitsubishi Electric Semiconductor |
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M38512M4 Fiches technique(HTML) 1 Page - Mitsubishi Electric Semiconductor |
1 / 61 page DESCRIPTION The 3851 group is the 8-bit microcomputer based on the 740 fam- ily core technology. The 3851 group is designed for the household products and office automation equipment and includes serial I/O functions, 8-bit timer, A-D converter, and I2C-bus interface. FEATURES qBasic machine-language instructions ...................................... 71 qMinimum instruction execution time .................................. 0.5 µs (at 8 MHz oscillation frequency) qMemory size ROM ............................................................................. 16 Kbytes RAM .............................................................................. 512 bytes qProgrammable input/output ports ............................................ 34 qInterrupts ................................................. 16 sources, 16 vectors qTimers ............................................................................. 8-bit ! 4 qSerial I/O ....................... 8-bit ! 1(UART or Clock-synchronized) qMulti-master I2C-bus interface (option) ....................... 1 channel qPWM ............................................................................... 8-bit ! 1 qA-D converter ............................................... 10-bit ! 5 channels qWatchdog timer ............................................................ 16-bit ! 1 qClock generating circuit ..................................... Built-in 2 circuits (connect to external ceramic resonator or quartz-crystal oscillator) 3851 Group SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER MITSUBISHI MICROCOMPUTERS PIN CONFIGURATION (TOP VIEW) Fig. 1 M38513M4-XXXFP/SP pin configuration qPower source voltage In high-speed mode .................................................. 4.0 to 5.5 V (at 8 MHz oscillation frequency) In high-speed mode .................................................. 2.7 to 5.5 V (at 4 MHz oscillation frequency) In middle-speed mode ............................................... 2.7 to 5.5 V (at 8 MHz oscillation frequency) In low-speed mode .................................................... 2.7 to 5.5 V (at 32 kHz oscillation frequency) qPower dissipation In high-speed mode .......................................................... 34 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 APPLICATION Office automation equipment, FA equipment, Household products, Consumer electronics, etc. P40/CNTR1 P41/INT0 P42/INT1 P43/INT2 AVSS P44/INT3/PWM VREF VCC P31/AN1 P32/AN2 P00 P04 P05 P06 P07 P11 P12 P13/(LED0) P14/(LED1) P15/(LED2) P10 P01 P02 P30/AN0 P33/AN3 P34/AN4 P03 40 41 42 22 23 24 25 26 27 28 29 30 31 32 34 35 36 37 38 39 33 3 2 1 21 20 19 18 17 16 15 14 13 12 11 9 8 7 6 5 4 10 P16/(LED3) P17/(LED4) P27/CNTR0/SRDY P26/SCLK P25/SCL2/TxD P24/SDA2/RxD P23/SCL1 P22/SDA1 CNVSS P21/XCIN P20/XCOUT RESET XIN XOUT VSS Package type : FP ........................... 42P2R-A (42-pin plastic-molded SSOP) Package type : SP ........................... 42P4B (42-pin shrink plastic-molded DIP) |
Numéro de pièce similaire - M38512M4 |
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Description similaire - M38512M4 |
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