SH7065 Datasheet, PDF (123/941 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7000 Series

Section 3 Operating Modes
3.1.1 Operating Modes
Mode 0 (Single-Chip Mode): In single-chip mode any port can be used, but external addresses
cannot be used.
Mode 1 (MCU Mode 1): In mode 1, on-chip ROM is enabled. The bus width for on-chip ROM
space is 32 bits.
Mode 2 (MCU Mode 2): In mode 2, external memory space with a 32-bit CS0 space bus width is
used.
Mode 3 (MCU Mode 3): In mode 3, external memory space with a 16-bit CS0 space bus width is
used.
Mode 4 (MCU Mode 4): In mode 4, external memory space with an 8-bit CS0 space bus width is
used.
Modes F0 and F1 (User Program Modes): In the user program modes, on-chip flash memory
can be programmed, erased, and verified on-board. For details, see section 19, 256 kB Flash
Memory (F-ZTAT).
Modes F2 and F3 (Boot Modes): In the boot modes, on-chip flash memory can be programmed,
erased, and verified on-board. For details, see section 19, 256 kB Flash Memory (F-ZTAT).
Mode F7 (PROM (Programmer) Mode): In PROM (programmer) mode, on-chip flash memory
can be programmed using a PROM programmer recommended by Renesas. For details, see
section 19, 256 kB Flash Memory (F-ZTAT).
Rev. 5.00 Sep 11, 2006 page 101 of 916
REJ09B0332-0500