HD64F3039F18 Datasheet, PDF (254/710 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family / H8/300H Series

Section 8 16-Bit Integrated Timer Unit (ITU)
Internal data bus
H
CPU L
Bus interface
H
L
Module
data bus
TCNTH TCNTL
Figure 8.9 Access to Timer Counter (CPU Writes to TCNT, Lower Byte)
Internal data bus
H
CPU L
Bus interface
H
L
Module
data bus
TCNTH TCNTL
Figure 8.10 Access to Timer Counter (CPU Reads TCNT, Upper Byte)
Internal data bus
H
CPU L
Bus interface
H
L
Module
data bus
TCNTH TCNTL
Figure 8.11 Access to Timer Counter (CPU Reads TCNT, Lower Byte)
Rev.3.00 Mar. 26, 2007 Page 230 of 682
REJ09B0353-0300