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H8SX/1663 数据表(PDF) 935 Page - Renesas Technology Corp |
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H8SX/1663 数据表(HTML) 935 Page - Renesas Technology Corp |
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935 / 1158 page ![]() Section 21 Flash Memory (0.18- µm F-ZTAT Version) Rev.1.00 Jun. 07, 2006 Page 883 of 1102 REJ09B0294-0100 21.5 Input/Output Pins The flash memory is controlled through the input/output pins shown in table 21.2. Table 21.2 Pin Configuration Abbreviation I/O Function RES Input Reset EMLE Input On-chip emulator enable pin (EMLE = 0 for flash memory programming/erasing) MD3 to MD0 Input Set operating mode of this LSI PM2 Input SCI boot mode/USB boot mode setting (for boot mode setting by MD3 to MD0) TxD4 Output Serial transmit data output (used in SCI boot mode) RxD4 Input Serial receive data input (used in SCI boot mode) USD+, USD − I/O USB data I/O (used in USB boot mode) VBUS Input USB cable connection/disconnection detect (used in USB boot mode) PM3 Input USB bus power mode/self power mode setting (used in USB boot mode) PM4 Output D+ pull-up control (used in USB boot mode) |
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