Datasheet

CHAPTER 7 8-BIT TIMER H1
User’s Manual U18172EJ3V0UD
132
Figure 7-1. Block Diagram of 8-Bit Timer H1
Match
Selector
Internal bus
TMHE1 CKS12 CKS11 CKS10 TMMD11 TMMD10 TOLEV1 TOEN1
8-bit timer H mode register 1
(TMHMD1)
8-bit timer H
compare register
11 (CMP11)
Decoder
TOH1/TI000
Note
/
ANI0
Note
/P20
INTTMH1
Selector
f XP
f XP /2
2
f XP /2
4
f XP /2
6
f XP /2
12
f RL /2
7
Interrupt
generator
Output
controller
Level
inversion
1
0
F/F
R
8-bit timer
counter H1
PWM mode signal
Timer H enable signal
Clear
3
2
8-bit timer H
compare register
01 (CMP01)
Output latch
(P20)
PM20
Note μ PD78F920x only
<R>