
REJ05B0400-0102/Rev.1.02 April 2005 Page 3 of 12
M16C/80, M32C/83 Group
Differences between M16C/80 and M32C/83
3.2 Pin function Differences
Table 3.2.1 and table 3.2.2 show the Pin Function Differences.
Table 3.2.1 Pin Function Differences (1/2)
M16C/80 M32C/83 Remarks
P92/TB2IN/TxD3/SDA3/SRxD3 P92/TB2IN/TxD3/SDA3/SRxD3/IEOUT/ISTxD2/OUTC20 Add IEOUT/ISTxD2/OUTC20
P91/TB1IN/RxD3/SCL3/STxD3 P91/TB1IN/RxD3/SCL3/STxD3/ISRxD2/IEIN Add ISRxD2/IEIN
P143 P143/INPC17/OUTC17 Add INPC17/OUTC17
P142 P142/INPC16/OUTC16 Add INPC16/OUTC16
P141 P141/OUTC15 Add OUTC15
P140 P140/OUTC14 Add OUTC14
P87/XCIN P87/XCIN/VCONT Add VCONT
P83/INT1 P83/INT1/CANIN Add CANIN
P82/INT0 P82/INT0/OUTC32/CANOUT/ISRxD3 Add OUTC32/CANOUT/ISRxD3
P81/TA4IN/U P81/TA4IN/U/OUTC30/ISTxD3 Add OUTC30/ISTxD3
P80/TA4OUT/U P80/TA4OUT/U/INPC02/ISRxD0/BE0IN Add INPC02/ISRxD0/BE0IN
P77/TA3IN P77/TA3IN/INPC01/OUTC01/ISCLK0/CANIN Add INPC01/OUTC01/ISCLK0/CANIN
P76/TA3OUT P76/TA3OUT/INPC00/OUTC00/ISTxD0/BE0OUT/CANOUT Add
INPC0
0/OUTC00/ISTxD0/BE0OUT/CANOUT
P75/TA2IN/W P75/TA2IN/W/INPC12/OUTC12/ISRxD1/BE1IN Add INPC12/OUTC12/ISRxD1/BE1IN
P74/TA2OUT/W P74/TA2OUT/W/INPC11/OUTC11/ISCLK1 Add INPC11/OUTC11/ISCLK1
P73/V/CTS2/RTS2/TA1IN P73/V/CTS2/RTS2/SS2/TA1IN/OUTC10/ISTxD1/BE1OUT Add OUTC10/ISTxD1/BE1OUT/SS2
P71/RxD2/SCL2/TA1OUT/TB5IN P71/RxD2/SCL2/TA1OUT/TB5IN/STxD2/OUTPC22/ISRxD2
/IE
IN
Add STxD2/OUTPC22/ISRxD2/IEIN
P70/TxD2/SDA2/TA0OUT P70/TxD2/SDA2/TA0OUT/SRxD2/OUTC20/ISTxD2/IEOUT Add SRxD2/OUTC20/ISTxD2/IEOUT
P67/TxD1 P67/TxD1/SDA1/SRxD1 Add SDA1/SRxD1
P66/RxD1 P66/RxD1/SCL1/STxD1 Add SCL1/STxD1
P64/CTS1/RTS1/CTS0/CLKS1 P64/CTS1/RTS1/SS1/OUTC21/ISCLK2 Add SS1/OUTC21/ISCLK2
Delete CTS0/CLKS1
P63/TxD0 P63/TxD0/SDA0/SRxD0 Add SDA0/SRxD0
P62/RxD0 P62/RxD0/SCL0/STxD0 Add SCL0/STxD0
P60/CTS0/RTS0 P60/CTS0/RTS0/SS0 Add SS0
P137 P137/OUTC27 Add OUTC27
P136 P136/OUTC21/ISCLK2 Add OUTC21/ISCLK2
P135 P135/OUTC22/ISRxD2/IEIN Add OUTC22/ISRxD2/IEIN
P134 P134/OUTC20/ISTxD2/IEOUT Add OUTC20/ISTxD2/IEOUT
P133 P133/OUTC23 Add OUTC23
P132 P132/OUTC26 Add OUTC26
P131 P131/OUTC25 Add OUTC25
P130 P130/OUTC24 Add OUTC24
P127 P127/OUTC37 Add OUTC37
P126 P126/OUTC36 Add OUTC36
P125 P125/OUTC35 Add OUTC35
P124 P124/OUTC34 Add OUTC34
P123 P123/OUTC33 Add OUTC33
P122 P122/OUTC32/ISRxD3 Add OUTC32/ISRxD3
P121 P121/OUTC31/ISCLK3 Add OUTC31/ISCLK3
P120 P120/OUTC30/ISTxD3 Add OUTC30/ISTxD3
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