HD6437101 RENESAS [Renesas Technology Corp], HD6437101 Datasheet - Page 81

• Manufacturer Part Number: HD6437101
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

3.3
3.3.1
The CS0 space becomes an external memory space with 8-bit bus width in mode 0. This mode is
not supported in the SH7108/SH7106/SH7104/SH7101.
3.3.2
This mode is not supported in this LSI.
3.3.3
The on-chip ROM is enabled and the CS0 space can be used in mode 2. This mode is not
supported in the SH7108/SH7106/SH7104/SH7101.
3.3.4
All ports can be used in mode 3, however the external address cannot be used. The
SH7108/SH7106/SH7104/SH7101 supports only this mode.
3.3.5
The input waveform frequency can be used as is, doubled, or quadrupled as system clock
frequency in mode 0 to mode 3.
Explanation of Operating Modes
Mode 0 (MCU Extended Mode 0)
Mode 1 (MCU Extended Mode 1)
Mode 2 (MCU Extended Mode 2)
Mode 3 (Single-Chip Mode)
Clock Mode
Rev.1.00 Sep. 18, 2008 Page 47 of 522
Section 3 MCU Operating Modes
REJ09B0069-0100