Datasheet

Section 9 Timers

Rev. 8.00 Mar. 09, 2010 Page 256 of 658

REJ09B0042-0800

Block Diagram

Figure 9.2 shows a block diagram of timer C.

TMIC

W/4

PSS

TMC

Internal data bus

TCC

TLC

IRRTC

[Legend]

TMC:

TCC:

TLC:

IRRTC:

PSS:

Timer mode register C

Timer counter C

Timer load register C

Timer C overflow interrupt request flag

Prescaler S

Figure 9.2 Block Diagram of Timer C

Pin Configuration

Table 9.4 shows the timer C pin configuration.

Table 9.4 Pin Configuration

Name Abbr. I/O Function

Timer C event input TMIC Input Input pin for event input to TCC

Timer C up/down select UD Input Timer C up/down-count selection