Block Diagram Of Dtp/External Interrupt - Fujitsu MB90895 Series Hardware Manual

12.2

Block Diagram of DTP/External Interrupt

The block diagram of the DTP/external interrupt is shown below.
I Block Diagram of DTP/External Interrupt
DTP/external interrupt input
Figure 12.2-1 Block Diagram of DTP/External Interrupt
Detection level setting register (ELVR)
LB7 LA7 LB6 LA6 LB5
Level edge
Pin
selector
INT7
Level edge
Pin
selector
INT6
Level edge
Pin
selector
INT5
Level edge
Pin
selector
INT4
detection circuit
ER7
Interrupt request
signal
EN7
Re- Re- Re-
LA5 LB4 LA4
served served served
Pin
RX
Re- Re-
ER6 ER5 ER4
served served served
Re- Re-
EN6 EN5 EN4
served served served
CHAPTER 12 DTP/external interrupt
Re- Re- Re-
LB0 LA0
served served served
Level edge
selector
DTP/external interrupt
Re-
ER0
factor register (EIRR)
Interrupt
request
signal
DTP/external interrupt
Re-
EN0
enable register (ENIR)
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