R5F61525 RENESAS [Renesas Technology Corp], R5F61525 Datasheet - Page 105

• Manufacturer Part Number: R5F61525
• Description: 32-Bit CISC Microcomputer H8SX Family H8SX/1500 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

3.1
This LSI has three operating modes (modes 1 to 3). The operating mode is selected by the setting
of mode pins (MD1 and MD0). Table 3.1 lists MCU operating mode settings.
In this LSI, advanced mode for the CPU operating mode and 16-Mbyte address space are
available. LSI initiation mode can be selected from boot mode and user boot mode for
programming/erasing the flash memory and single chip initiation mode.
Table 3.1
In mode 1 and mode 2, which are user boot mode and boot mode, the flash memory can be
programmed and erased. For details on user boot mode and boot mode, see section 17, Flash
Memory (0.18-µm F-ZTAT Version).
In mode 3, this LSI operates in single chip mode.
MCU
Operating
Mode
1
2
3
Operating Mode Selection
MD1
0
1
1
MCU Operating Mode Settings
MD0
1
0
1
Section 3 MCU Operating Modes
CPU
Operating
Mode
Advanced
Address
Space
16 Mbytes
Description
User boot mode
Boot mode
Single chip initiation mode
Rev. 3.00 Mar. 14, 2006 Page 67 of 804
Section 3 MCU Operating Modes
On-Chip ROM
Enabled
Enabled
Enabled
REJ09B0104-0300