Panasonic MN101C77C User Manual
Chapter 2 CPU Basics
II - 12
Memory Space
2-2
Memory Space
2-2-1
Memory Mode
ROM is the read only area and RAM is the memory area which contains readable/writable data. In
addition to these, peripheral resources such as memory-mapped special registers are allocated. The
MN101C series supports single chip mode in its memory model.
Table 2-2-1 Memory Mode Setup
MMOD pin should be fixed to "L" level.
Set the CS1EXT flag of the memory area control register (AREACTR) to "0" in single-chip
mode.
EXMEM flag in
EXADV3 to 1 flag in
(MEMCTR register)
(EXADV register)
Single chip mode
L
0
-
Memory mode
MMOD pin