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M32C/86 Datasheet(PDF) 440 Page - Renesas Technology Corp |
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M32C/86 Datasheet(HTML) 440 Page - Renesas Technology Corp |
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440 / 505 page ![]() Page 417 9 7 4 f o 5 0 0 2 , 8 0 . p e S 0 0 . 1 . v e R 0 0 1 0 - 4 0 2 0 B 9 0 J E R 25. Flash Memory Version ) T 6 8 / C 2 3 M , 6 8 / C 2 3 M ( p u o r G 6 8 / C 2 3 M Table 25.7 Pin Description (Flash Memory Standard Serial I/O Mode) Symbol Function I/O Function VCC Power supply I Apply the guaranteed program/erase supply voltage to the VCC pin. VSS input Apply 0 V to the VSS pin CNVSS CNVSS I Connect this pin to VCC _______ RESET Reset input I Reset input pin. Apply 20 or more clock cycles to the XIN pin while an "L" ____________ signal is applied to the RESET pin XIN Clock input I Connect a ceramic resonator or crystal oscillator between XIN and XOUT XOUT Clock output O To use the external clock, input the clock from XIN and leave XOUT open BYTE BYTE input I Connect this pin to VSS or VCC AVCC Analog power I Connect AVCC to VCC AVSS supply input Connect AVSS to VSS VREF Reference I Reference voltage input pin for the A/D converter voltage input P00 to P07 Input port P0 I Apply an "H" or "L" signal to this pin, or leave open P10 to P17 Input port P1 I Apply an "H" or "L" signal to this pin, or leave open P20 to P27 Input port P2 I Apply an "H" or "L" signal to this pin, or leave open P30 to P37 Input port P3 I Apply an "H" or "L" signal to this pin, or leave open P40 to P47 Input port P4 I Apply an "H" or "L" siganlto this pin, or leave open P50 ___ CE input I Apply "H" to this pin P55 _____ EPM input I Apply "L" to this pin P51 to P54 Input port P5 I Apply "H" or "L" to this pin, or leave open P56, P57 P60 to P63 Input port P6 I Apply an "H" or "L" signal to this pin, or leave open P64 BUSY output O Standard serial I/O mode 1: BUSY signal output pin Standard serial I/O mode 2: Program running verify monitor Standard serial I/O mode 3: Leave open P65 SCLK input I Standard serial I/O mode 1: Serial clock input pin Standard serial I/O mode 2, 3: Apply "L" to this pin P66 RxD I Standard serial I/O mode 1, 2: Serial data input pin Data input Standard serial I/O mode 3: Apply "H" to this pin P67 TxD O Standard serial I/O mode 1, 2: Serial data output pin Data output Standard serial I/O mode 3: Leave open P70 to P75 Input port P7 I Apply "H" or "L" to this pin, or leave open P76 CAN output O Standard serial I/O mode 1, 2: Apply an "H" or "L" signal to this pin, or leave open Standard serial I/O mode 3: CAN output pin P77 CAN input I Standard serial I/O mode 1, 2: Apply an "H" or "L" signal to this pin, or leave open Standard serial I/O mode 3: CAN input pin P80 to P84 Input port P8 I Apply an "H" or "L" signal to this pin, or leave open P86, P87 P85 ____ NMI input I Connect this pin to VCC P90 to P97 Input port P9 I Apply an "H" or "L" signal to this pin, or leave open P100 to P107 Input port P10 I Apply an "H" or "L" signal to this pin, or leave open P110 to P114 Input port P11 I Apply an "H" or "L" signal to this pin, or leave open P120 to P127 Input port P12 I Apply an "H" or "L" signal to this pin, or leave open P130 to P137 Input port P13 I Apply an "H" or "L" signal to this pin, or leave open P140 to P146 Input port P14 I Apply an "H" or "L" signal to this pin, or leave open P150 to P157 Input port P15 I Apply an "H" or "L" signal to this pin, or leave open I : Input O : Output I/O : Input and output |
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