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ST10F280 数据表(PDF) 134 Page - STMicroelectronics |
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ST10F280 数据表(HTML) 134 Page - STMicroelectronics |
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134 / 186 page ![]() 134/186 ST10F280 Table 33 : PORT0 Latched Configuration for the Different Resets Notes: 1. Not latched from PORT0. 2. Only RP0H low byte is used and the bit-fields are latched from PORT0 high byte to RP0H low byte. 3. Indirectly depend on PORT0. 4. Bits set if EA pin is 1. Figure 70 : External Reset Hardware Circuitry X : Pin is sampled - : Pin is not sampled PORT0 Sample event Software Reset - - - XXXXXXX ----- - Watchdog Reset - - - XXXXXXX ----- - Short Hardware Reset - - - XXXXXXXXX XXXX Long Hardware Reset XXXXXXXXXXXX XXXX Power-On Reset XXXXXXXXXXXX XXXX Table 34 : PORT0 bit latched into the different registers after reset PORT0 bit nber h7 h6 h5 h4 h3 h2 h1 h0 I7 I6 I5 I4 I3 I2 I1 I0 PORT0 bit Name CLKCFG CLKCFG CLKCFG SALSEL SALSEL CSSEL CSSEL WRC BUSTYP BUSTYP R BSL R R ADP EMU RP0H 2 X 1 X 1 X 1 X 1 X 1 X 1 X 1 X 1 CLKCFG CLKCFG CLKCFG SALSEL SALSEL CSSEL CSSEL WRC SYSCON X 1 X 1 X 1 X 1 X 1 X 1 BYTDIS 3 X 1 WRCFG 3 X 1 X 1 X 1 X 1 X 1 X 1 X 1 BUSCON0 X 1 X 1 X 1 X 1 -BUS ACT0 4 ALE CTL0 4 - BTYP BTYP X 1 X 1 X 1 X 1 X 1 X 1 Internal Logic To Clock Generator To Port 4 Logic To Port 6 Logic X 1 X 1 X 1 X 1 Internal X 1 X 1 Internal Internal ST10F280 External Hardware RSTOUT + RSTIN VDD C1 D2 R1 D1 VDD R2 Open Drain Inverter External Reset Source VDD R0 RPD + C0 |
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