319
5.19.8
Port 8
R
P8nDDR
C
Q
D
Reset
WDDR8
Reset
WDR8
R
P8nDR
C
Q
D
P8n
RDR8
RPOR8
Interrupt controller
ITSn
IRQn
*
WDDR8: Write to P8DDR
WDR8:
Write to P8DR
RPOR8: Read port 8
RDR8: Read
P8DR
n = 0 or 1
Note:
*
Output enable signal
EXDMA controller
EXDMA request input
Internal data bus
Figure 5.41 Port 8 Block Diagram (a) (Pins P80 and P81)
Summary of Contents for H8S/2670
Page 5: ......
Page 9: ......
Page 199: ...182 ...
Page 361: ...344 ...
Page 393: ...376 ...
Page 647: ...630 ...