2. CPU
7. Clock pulse generator (CPG)
Buses
8. Bus state controller (BSC)
9. Direct memory access
controller (DMAC)
Memory
17. ROM
18. RAM
15. Pin function
controller (PFC)
16. Parallel I/O ports
1. Overview
3. Operating modes
On-chip modules
4. Exception handling
5. Interrupt controller (INTC)
6. User break controller (UBC)
Pins
19. Power-down state
20. Electrical characteristics
Figure 1 Manual Organization
Timers
10. 16-bit integrated timer
pulse unit (ITU)
11. Programmable timing
pattern controller (TPC)
12. Watchdog timer (WDT)
Data processing
13. Serial communication
interface (SCI)
14. A/D converter