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M38512F2-SP Datasheet(PDF) 1 Page - Renesas Technology Corp |
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M38512F2-SP Datasheet(HTML) 1 Page - Renesas Technology Corp |
1 / 91 page DESCRIPTION The 3851 group (built-in 24 KB or more ROM) is the 8-bit micro- computer based on the 740 family core technology. The 3851 group (built-in 24 KB or more ROM) is designed for the household products and office automation equipment and includes serial I/O functions, 8-bit timer, I2C-BUS interface, and A-D con- verter. FEATURES Basic machine-language instructions ..................................... 71 Minimum instruction execution time ................................. 0.5 µs (at 8 MHz oscillation frequency) Memory size ROM ................................................................ 24K to 32K bytes RAM .................................................................... 640 to 1K bytes Programmable input/output ports ........................................... 34 Interrupts ................................................ 17 sources, 16 vectors Timers ............................................................................ 8-bit X 4 Serial I/O1 .................... 8-bit X 1(UART or Clock-synchronized) Serial I/O2 ................................... 8-bit X 1(Clock-synchronized) Multi-master I2C-BUS interface .................................. 1 channel PWM .............................................................................. 8-bit X 1 A-D converter ............................................... 10-bit X 5 channels Watchdog timer ........................................................... 16-bit X 1 PIN CONFIGURATION (TOP VIEW) Fig. 1 M38517M8-XXXFP/SP pin configuration Clock generating circuit ................................... Built-in 2 circuits (connect to external ceramic resonator or quartz-crystal oscillator) Power source voltage In high-speed mode ................................................. 4.0 to 5.5 V (at 8 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) Power dissipation In high-speed mode ......................................................... 34 mW (at 8 MHz oscillation frequency, at 5 V power source voltage) In low-speed mode Except M38517F8FP/SP ................................................. 60 µW M38517F8FP/SP ............................................................ 450 µW (at 32 kHz oscillation frequency, at 3 V power source voltage) Operating temperature range .................................. –20 to 85°C APPLICATION Office automation equipment, FA equipment, Household products, Consumer electronics, etc. Package type : FP ........................... 42P2R-A/E (42-pin plastic-molded SSOP) Package type : SP ........................... 42P4B (42-pin plastic-molded SDIP) P40/CNTR1 P41/INT0 P42/INT1 P43/INT2/SCMP2 P44/INT3/PWM VREF VCC P31/AN1 P32/AN2 P00/SIN2 P04 P05 P06 P07 P11/(LED1) P12/(LED2) P13/(LED3) P14/(LED4) P15/(LED5) P10/(LED0) P01/SOUT2 P02/SCLK2 P30/AN0 P33/AN3 P34/AN4 P03/SRDY2 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/(LED6) P17/(LED7) P27/CNTR0/SRDY1 P26/SCLK1 P25/SCL2/TxD P24/SDA2/RxD P23/SCL1 P22/SDA1 CNVSS P21/XCIN P20/XCOUT RESET XIN XOUT VSS AVSS Rev.1.01 Oct 15, 2003 page 1 of 89 3851 Group (Built-in 24 KB or more ROM) SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER REJ03B0066-0101Z Rev.1.01 Oct 15, 2003 |
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