Block Diagram Of The Dtp/External Interrupt Circuit - Fujitsu MB90460 Series Hardware Manual

CHAPTER 18 DTP/EXTERNAL INTERRUPT CIRCUIT
18.2

Block Diagram of the DTP/External Interrupt Circuit

The DTP/external interrupt circuit consists of four blocks, the block diagram is shown in
Figure 18.2-1.
■ Block Diagram of the DTP/external Interrupt Circuit
Figure 18.2-1 Block Diagram of the DTP/external Interrupt Circuit
Request level setting register (ELVR)
LB7 LA7 LB6 LA6 LB5 LA5 LB4 LA4 LB3 LA3 LB2 LA2 LB1 LA1 LB0 LA0
Pin
P63/INT7
Pin
P16/INT6/TO0
Pin
P15/INT5/TIN0
Pin
P14/INT4
516
2
2 2
Selector
Selector
Selector
ER7 ER6 ER5 ER4
EN7 EN6 EN5 EN4
2 2 2
Selector
Selector
Selector
ER3 ER2 ER1 ER0
EN3 EN2 EN1 EN0
2 2
Pin
Selector
P10/INT0/DTTI0
Selector Pin
P11/INT1
Pin
P12/INT2/DTTI1
Pin
P13/INT3
Interrupt request number
#20(14H)
#22(16H)
#25(19H)
#27(1BH)