HD6473887 Datasheet, PDF (207/523 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

2. Block diagram
Figure 9-2 shows a block diagram of timer C.
TMC
UD
ø
TMIC
øW/4
PSS
TCC
TLC
Notation:
TMC : Timer mode register C
TCC : Timer counter C
TLC : Timer load register C
IRRTC : Timer C overflow interrupt request flag
PSS : Prescaler S
IRRTC
Figure 9-2 Block Diagram of Timer C
3. Pin configuration
Table 9-5 shows the timer C pin configuration.
Table 9-5 Pin Configuration
Name
Timer C event input
Timer C up/down-count selection
Abbrev.
TMIC
UD
I/O
Input
Input
Function
Input pin for event input to TCC
Timer C up/down select
190