Renesas H8/3067 Series User Manual page 384

Section 9 16-Bit Timer
On-chip data bus
H
CPU L
Figure 9.6 Access to Timer Counter (CPU Writes to TCNT, Upper Byte)
On-chip data bus
H
CPU L
Figure 9.7 Access to Timer Counter (CPU Writes to TCNT, Lower Byte)
On-chip data bus
H
CPU L
Figure 9.8 Access to Timer Counter (CPU Reads TCNT, Upper Byte)
Rev. 4.00 Jan 26, 2006 page 360 of 938
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Bus interface
Bus interface
Bus interface
TCNTH TCNTL
TCNTH TCNTL
TCNTH TCNTL
H
Module
L
data bus
H
Module
L
data bus
H
Module
L
data bus