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CHAPTER 6 8-BIT TIMER/EVENT COUNTERS 5 AND 6

6.2 8-Bit Timer/Event Counters 5 and 6 Configurations

The 8-bit timer/event counters 5 and 6 consist of the following hardware.

Table 6-4. 8-Bit Timer/Event Counters 5 and 6 Configurations

Item

Configuration

Timer register

8 bits

2 (TM5, TM6)

Compare register: 8 bits

2 (CR50, CR60)

Timer output

2 (TO5, TO6)

Control register

Timer clock select register 5 and 6 (TCL5, TCL6)

8-bit timer mode control register 5 and 6 (TMC5, TMC6)

Port mode register 10 (PM10)

Figure 6-1. 8-Bit Timer/Event Counters 5 and 6 Block Diagram

Note

Refer to Figures 6-2 for details of configurations of 8-bit timer/event counters 5 and 6 output control circuits.

Remark

n = 5, 6

TCEn

LVSn LVRn

TMC

TOEn

TCL

8-Bit Compare Register

(CRn0)

8-Bit Timer Register n

(TMn)

Internal Bus

Match

OVF

Clear

Note

Selector

Output Control

Circuit

TO5/P100/TI5,

TO6/P101/TI6

TI5/P100/TO5,
TI6/P101/TO6

INTTMn

8-Bit Timer Mode

Control Register n

Timer Clock

Select Register n

-f