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H8S/2218 数据表(PDF) 279 Page - Renesas Technology Corp |
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H8S/2218 数据表(HTML) 279 Page - Renesas Technology Corp |
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279 / 750 page ![]() Section 8 I/O Ports Rev.6.00 Jun. 03, 2008 Page 231 of 698 REJ09B0074-0600 8.4.4 Pin Functions Pin Functions of H8S/2218 Group Port 7 pins also function as bus control output pins and manual reset input pins. The correspondence between the register specification and the pin functions is shown below. Table 8.23 P74 Pin Function MRESE 0 1 P74DDR 0 1 ⎯ Pin Function P74 input pin P74 output pin MRES input pin Table 8.24 P71 Pin Function Operating Mode Modes 4 to 6 Mode 7 P71DDR 0 1 0 1 Pin Function P71 input pin CS5 output pin P71 input pin P71 output pin Table 8.25 P70 Pin Function Operating Mode Modes 4 to 6 Mode 7 P70DDR 0 1 0 1 Pin Function P70 input pin CS4 output pin P70 input pin P70 output pin Pin Functions of H8S/2212 Group Port 7 pins also function as H-UDI pins. The correspondence between the register specification and the pin functions is shown below. Table 8.26 P77 Pin Function EMLE 0 1 P77DDR 0 1 ⎯ Pin Function P77 input pin P77 output pin TDO output pin |
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