h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 136

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 2 CPU
2.9.6
The external address space is accessed with an 8-bit or 16-bit data bus width in a two-state or
three-state bus cycle. In three-state access, wait states can be inserted. For further details, refer to
section 7, Bus Controller.
Rev. 6.00 Feb 22, 2005 page 76 of 1484
REJ09B0103-0600
Figure 2-25 Pin States in Access to Ports H and J Registers and On-Chip Motor Control
Address bus
AS
RD
HWR, LWR
Data bus
φ
External Address Space Access Timing
T
1
PWM Timer Module
T
High impedance
2
Bus cycle
Held
High
High
High
T
3
T
4