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M38B71M1 Datasheet(PDF) 89 Page - Renesas Technology Corp |
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M38B71M1 Datasheet(HTML) 89 Page - Renesas Technology Corp |
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89 / 110 page 
88 38B7 Group SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER MITSUBISHI MICROCOMPUTERS Table 19 Pin description (flash memory serial I/O mode) VCC, VSS CNVSS _____ RESET XIN XOUT AVSS VREF P00–P07 P10–P17 P20–P27 P30–P36 P37 P40–P47 P50–P57 P60–P63, P65 P64 P66 P67 P70–P77 P80–P83 P90–P97 PA0–PA7 PB0–PB6 VEE Pin Power supply VPP input Reset input Clock input Clock output Analog supply input Reference voltage input Input port P0 Input port P1 Input port P2 Input port P3 Control signal input Input port P4 Input port P5 Input port P6 SDA I/O SCLK input BUSY output Input port P7 Input port P8 Input port P9 Input port PA Input port PB Pull-down power supply Name — Input Input Input Output — Input Input Input Input Input Input Input Input Input I/O Input Output Input Input Input Input Input Input /Output Functions Supply 5 V ± 10 % to VCC and 0 V to VSS. Connect to 11.7 V to 12.6 V. Connect to VSS. Connect a ceramic resonator between XIN and XOUT. Connect to VSS. Input an arbitrary level between the range of VSS and VCC. Input “H” or “L”, or keep them open. Input “H” or “L”, or keep them open. Input “H” or “L”, or keep them open. Input “H” or “L”, or keep them open. __ OE input pin Input “H” or “L” , or keep them open. Input “H” or “L”, or keep them open. Input “H” or “L” to P60–P63, P65, or keep them open. This pin is for serial data I/O. This pin is for serial clock input. This pin is for BUSY signal output. Input “H” or “L”, or keep them open. Input “H” or “L”, or keep them open. Input “H” or “L”, or keep them open. Input “H” or “L”, or keep them open. Input “H” or “L”, or keep them open. Keep this open. |
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