Renesas H8/3067 Series User Manual page 438

Section 10 8-Bit Timers
Internal data bus
H
C
L
P
U
Figure 10.4 TCNT Access Operation (CPU Writes to TCNT, Upper Byte)
Internal data bus
H
C
L
P
U
Figure 10.5 TCNT Access Operation (CPU Writes to TCNT, Lower Byte)
Internal data bus
H
C
L
P
U
Figure 10.6 TCNT Access Operation (CPU Reads TCNT, Upper Byte)
Internal data bus
H
C
L
P
U
Figure 10.7 TCNT Access Operation (CPU Reads TCNT, Lower Byte)
Rev. 4.00 Jan 26, 2006 page 414 of 938
REJ09B0276-0400
Bus
interface
Bus
interface
Bus
interface
Bus
interface
H
TCNT0 TCNT1
H
TCNT0 TCNT1
H
TCNT0 TCNT1
H
TCNT0 TCNT1
Module data bus
L
Module data bus
L
Module data bus
L
Module data bus
L