316
5.19.7
Port 7
Reset
WDDR7
Reset
WDR7
P7n
RDR7
RPOR7
*
WDDR7: Write to P7DDR
WDR7:
Write to P7DR
RPOR7: Read port 7
RDR7:
Read P7DR
n = 0 or 1
Note:
*
Output enable signal
DMA controller
DMA request input
EXDMA controller
EXDMA request input
R
P7nDDR
C
Q
D
R
P7nDR
C
Q
D
Internal data bus
Figure 5.38 Port 7 Block Diagram (a) (Pins P70 and P71)
Содержание H8S/2670
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