HD6432621 Hitachi, HD6432621 Datasheet - Page 168

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

6.1.2
Figure 6-1 shows a block diagram of the PC break controller.
124
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