HD6432646 Hitachi, HD6432646 Datasheet - Page 164

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

6.1.2
Figure 6-1 shows a block diagram of the PC break controller.
130
Internal address
Access
status
Block Diagram
Comparator
Comparator
Figure 6-1 Block Diagram of PC Break Controller
BARA
BARB
Match signal
Match signal
Mask control
Mask control
Control
Control
BCRA
BCRB
logic
logic
PC break
interrupt