Clock Output Control Circuit Configuration; Clock Output Control Circuit Block Diagram - NEC PD78081(A) User Manual

8.2 Clock Output Control Circuit Configuration

The clock output control circuit consists of the following hardware.
Control register
f
XX
f /2
XX
2
f /2
XX
3
f /2
XX
4
f /2
XX
5
f /2
XX
6
f /2
XX
7
f /2
XX
CLOE TCL03 TCL02 TCL01 TCL00
112
CHAPTER 8 CLOCK OUTPUT CONTROL CIRCUIT
Table 8-1. Clock Output Control Circuit Configuration
Item
Timer clock select register 0 (TCL0)
Port mode register 3 (PM3)
Figure 8-2. Clock Output Control Circuit Block Diagram
Synchronizing
Circuit
4
Timer Clock Select Register 0
Configuration
P35
Output Latch
Internal Bus
PCL /P35
PM35
Port Mode Register 3