ST10F269 12 - PARALLEL PORTS
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Figure 38 : Block Diagram of Pin P6.5 (HOLD)
Open Drain
Latch
Write ODP6.5
Read ODP6.5
Direction
Latch
Write DP6.5
Read DP6.5
Internal Bus
MUX
0
1
Input
Latch
Clock
P6.5/HOLD
Output
Buffer
Port Output
Latch
Read P6.5
Write P6.5
Alternate Data Input
