m37905 Renesas Electronics Corporation., m37905 Datasheet - Page 406

• Manufacturer Part Number: m37905
• Description: Mitsubishi 16-bit Single-chip Microcomputer 7700 Family / 7900 Series
• Manufacturer: Renesas Electronics Corporation.

Functional overview
Reprogrammable
area
Operating mode
available
ROM programmer
available
Table 19.1.3 Overview of flash memory reprogramming modes
Note: For details of the serial and parallel programmers, please visit MITSUBISHI TOOL Homepage
reprogramming mode
Flash memory
/www.tool-spt.maec.co.jp/index_e.htm).
User ROM area is reprogrammed
by the CPU executing software
commands.
User ROM area
Single-chip mode,
Boot mode
(Unnecessary)
reprogramming mode
Flash memory CPU
7905 Group User’s Manual Rev.1.0
Flash memory serial I/O mode Flash memory parallel I/O mode
User ROM area is reprogram-
med by using a dedicated serial
programmer.
User ROM area
Boot mode
Serial programmer (Note)
FLASH MEMORY VERSION
Boot ROM area and User ROM
area are reprogrammed by using
a dedicated parallel programmer.
User ROM area,
Boot ROM area
Flash memory parallel I/O mode
Parallel programmer (Note)
19.1 Overview
(http:/
19-3