h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 121

• Manufacturer Part Number: h8s-2138
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Internal address bus
Read
access
Write
access
Figure 2.18 Pin States during On-Chip Memory Access
Address bus
AS
RD
WR
Data bus
Internal read signal
Internal data bus
Internal write signal
Internal data bus
Figure 2.17 On-Chip Memory Access Cycle
High impedance
Unchanged
Bus cycle
High
High
High
T1
Bus cycle
Address
Rev. 4.00 Jun 06, 2006 page 67 of 1004
T1
Read data
Write data
REJ09B0301-0400
Section 2 CPU