h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 91

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

3.1
This LSI supports four operating modes (modes 4 to 7). These modes are determined by the mode
pin (MD2 to MD0) setting. Do not change the mode pin settings during operation.
Table 3.1
MCU
Operating
Mode
4
5
6
7
Operating Mode Selection
MD2
1
1
1
1
MCU Operating Mode Selection
MD1
0
0
1
1
Section 3 MCU Operating Modes
MD0
1
0
1
0
CPU
Operating
Mode
Advanced mode
Advanced mode
Advanced mode
Advanced mode
Description
Expanded mode with on-chip
ROM disabled
Expanded mode with on-chip
ROM disabled
Expanded mode with on-chip
ROM enabled
Single-chip mode
Rev. 2.00 Dec. 05, 2005 Page 53 of 724
Section 3 MCU Operating Modes
REJ09B0200-0200
On-Chip
ROM
Disabled
Disabled
Enabled
Enabled