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MB91F248S Datasheet(PDF) 10 Page - Fujitsu Component Limited. |
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MB91F248S Datasheet(HTML) 10 Page - Fujitsu Component Limited. |
10 / 82 page MB91245/S Series 10 (Continued) Pin no. Pin name I/O circuit type* Function 121 P56 I General-purpose I/O port pin OUT0 Output compare output pin WR1 Write strobe output pin of external bus : Valid when WR1 output is permitted in external bus mode 122 P57 J General-purpose I/O port pin OUT1 Output compare output pin RDY External ready input pin : Valid when external ready input is permitted 123 P46 I General-purpose I/O port pin SGA Sound generator pin AS External address strobe output pin : Valid when address strobe output is permitted 124 P47 I General-purpose I/O port pin SGO Sound generator pin SYSCLK System clock output pin : Valid when system clock output is permitted and outputs the same clock as the operating frequency of external bus (Output is stopped in STOP mode) 125 PG0 I General-purpose I/O port pin PPG0 Output of PPG timer 0 : Valid when output of PPG timer 0 is permitted 126 VCC ⎯ Power supply pins 127 VSS ⎯ GND pins 128 X1 A Main clock (oscillation) output pin 129 X0 A Main clock (oscillation) input pin 130 PG1 I General-purpose I/O port pin TOT0 Output pin for reload timer PPG2 Output pin of PPG timer 2 : Valid when output of PPG timer 2 is permitted 131 PG2 I General-purpose I/O port pin TOT1 Output pin for reload timer PPG4 Output pin of PPG timer 4 : Valid when output of PPG timer 4 is permitted 132 PG3 I General-purpose I/O port pin TOT2 Output pin for reload timer PPG6 Output pin of PPG timer 6 : Valid when output of PPG timer 6 is permitted |
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